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徳島大学 > 大学院医歯薬学研究部 > 保健科学域 > 保健科学部門 > 放射線科学系 > 医用画像情報科学 >
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研究活動

専門分野

放射線科学
医用イメージング (Medical Imaging)

研究テーマ

核磁気共鳴画像
核磁気共鳴画像 (MRIを用いた組織血行動態解析, 生体におけるMR緩和時間測定法開発と応用, MRIを用いた生体情報の可視化)

著書・論文

著書:

1.金澤 裕樹 :
骨盤部MRIに見る信号特性と雑音対策─撮像技術と画像処理,
インナービジョン, 東京, 2016年8月.

学術論文(審査論文):

1.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Takashi Abe, Maki Ohtomo, Taniguchi Yo, Ono Masaharu and Bito Yoshitaka :
Calculation of molar relaxivity and concentration map of Gd-DTPA map using quantitative parameter map before and after injection for brain metastasis,
Proceedings of the 27th Annual Meeting of ISMRM, No.4983, 2019.
2.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Takashi Abe, Maki Ohtomo and Miyoshi Mitsuharu :
Chemical exchange saturation transfer imaging depending on several neurodegenerative diseases at 3T,
Proceedings of the 27th Annual Meeting of ISMRM, No.2795, 2019.
3.Yuki Kanazawa, Chiba Daiki, Masafumi Harada, Miyati Tosiaki, Miyoshi Mitsuharu, Hiroaki Hayashi, Yuki Matsumoto, Takashi Abe and Akihiro Haga :
Thermal sensitive pH imaging using CEST,
Proceedings of the 27th Annual Meeting of ISMRM, No.3991, 2019.
4.Yuki Kanazawa, Masafumi Harada, Taniguchi Yo, Hiroaki Hayashi, Takashi Abe, Maki Ohtomo, Yuki Matsumoto, Ono Masafumi, Bito Yoshitaka and Akihiro Haga :
Myelin imaging derived from quantitative parameter mapping,
Proceedings of the 27th Annual Meeting of ISMRM, No.3313, 2019.
5.Yuki Kanazawa, Yuki Matsumoto, Masafumi Harada, Hiroaki Hayashi, Tsuyoshi Matsuda and Hideki Otsuka :
Appropriate echo time selection for quantitative susceptibility mapping.,
Radiological Physics and Technology, No.in press, 2019.
(DOI: 10.1007/s12194-019-00513-x,   PubMed: 30980255,   Elsevier: Scopus)
6.Tohru Okazaki, Hiroaki Hayashi, Sota Goto, Takashi Asahara, Emi Tomita, Yuki Kanazawa, Takuya Hashizume, V Cruz and H W Cheng :
Determining the difference of calibration factors in diagnostic X-rays and mono-energetic X-rays of the small type OSL dosimeter for a more precise dose evaluation in diagnostic X-ray examinations,
European Congress of Radiology (EPOS), No.C-0212, 14, 2019.
(DOI: 10.26044/ecr2019/C-0212)
7.Yoshiki Mihara, Hiroaki Hayashi, Takumi Uehara, Emi Tomita, Sota Goto, Keiji Tada, Yuki Kanazawa, Tohru Okazaki and Takuya Hashizume :
Where do the scattering X-rays to eye lens exposure come from during neonatal cardiac CT examination?,
European Congress of Radiology (EPOS), No.C-1825, 26, 2019.
(DOI: 10.26044/ecr2019/C-1825)
8.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Maki Ohtomo, Amgalan Enkh Dolgorsuren, Ariumbold Gankhuyag, Takamatsu Shin and Yamashita Yuichi :
Which number of b-value is better for accurate calculation of virtual MR elastography?,
European Congress of Radiology (EPOS), C-1761, 2019.
(DOI: 10.26044/ecr2019/C-1761)
9.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Maki Ohtomo, Ariunbold Gankhuyag, Amgalan Enkh Dolgorsuren, Takamatsu Shin and Yamashita Yuichi :
Why are shear stiffness and estimated intravoxel incoherent motion map correlated in the liver?,
European Congress of Radiology (EPOS), C-1789, 2019.
(DOI: 10.26044/ecr2019/C-1789)
10.Tohru Okazaki, Hiroaki Hayashi, Yoshiki Mihara, Takashi Asahara, Natsumi Kimoto, Yuki Kanazawa, Kosaku Higashino, Kazuta Yamashita, Sumi Yokoyama, Kazuki Takegami, Takuya Hashizume, Vergil LE Cruz and Ikuo Kobayashi :
Applicability of a Practical Calibration for the Small-type OSL Dosimeter for Measuring Doses from Direct X-rays and Penetrating X-rays Affected by Scattered Radiation,
Progress in Nuclear Science and Technology, Vol.6, 22-25, 2019.
11.Hiroaki Hayashi, Emi Tomita, Sota Goto, Natsumi Kimoto, Keiji Tada, Ryosuke Kasai, Yuki Kanazawa, Yoshiki Mihara, Takashi Asahara, Tohru Okazaki, Takuya Hashizume and Vergil LE Cruz :
Direct Dose Measurement of Patients during Pediatric Computed Tomography Examination,
Progress in Nuclear Science and Technology, Vol.6, 18-21, 2019.
12.Vergil LE Cruz, Tohru Okazaki, Hiroaki Hayashi, Yoshiki Mihara, Takashi Asahara, Natsumi Kimoto, Hiroki Okino, Yuki Kanazawa, Takuya Hashizume and Ikuo Kobayashi :
Energy and Angular Dependence of the Small-Type OSL Dosimeter in Nuclear Medicine Regions using Monte Carlo Simulation,
Progress in Nuclear Science and Technology, Vol.6, 34-38, 2019.
13.Takashi Asahara, Hiroaki Hayashi, Emi Tomita, Kanako Sakuragawa, Hiroshi Saegusa, Yasufumi Shitakubo, Hitoshi Ikushima, Yuki Kanazawa, Yoshiki Mihara, Yoshinori Miyahara, Tohru Okazaki, Takuya Hashizume and Vergil LE Cruz :
Development of Novel Rectum Dosimeter using OSL sheet with the aim of Direct Dose Measurement of Organ Dose during Brachytherapy,
Progress in Nuclear Science and Technology, Vol.6, 30-33, 2019.
14.Emi Tomita, Hiroaki Hayashi, Takashi Asahara, Kanako Sakuragawa, Yasufumi Shitakubo, Hiroshi Saegusa, Hitoshi Ikushima, Yuki Kanazawa, Sota Goto, Tohru Okazaki, Takuya Hashizume and Vergil LE Cruz :
Direct Radiation Dose Measurement of Rectum during High-Dose-Rate 192Ir Brachytherapy for Cervical Cancer Treatment,
Progress in Nuclear Science and Technology, Vol.6, 39-42, 2019.
15.Takashi Asahara, Hiroaki Hayashi, Sota Goto, Emi Tomita, Natsumi Kimoto, Yoshiki Mihara, Takumi Asakawa, Yuki Kanazawa, Akitoshi Katsumata, Kosaku Higashino, Kazuta Yamashita, Tohru Okazaki and Takuya Hashizume :
Exposure dose measurement during diagnostic pediatric X-ray examination using an optically stimulated luminescence (OSL) dosimeter based on precise dose calibration taking into consideration variation of X-ray spectra,
Radiation Measurements, Vol.119, 209-219, 2018.
(DOI: 10.1016/j.radmeas.2018.10.007)
16.Natsumi Kimoto, Hiroaki Hayashi, Takashi Asahara, Emi Tomita, Sota Goto, Yuki Kanazawa, Shuichiro Yamamoto, Masahiro Okada and Masaki Yamasaki :
Reproduction of response functions of a multi-pixel-type energy-resolved photon counting detector while taking into consideration interaction of X-rays, charge sharing and energy resolution,
Proceedings of IEEE(MIC), 4, 2018.
17.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Maki Ohtomo and Mitsuharu Miyoshi :
Chemical exchange saturation transfer imaging for neurodegenerative diseases,
Proceedings of the 26th Annual Meeting of ISMRM, No.2096, 2018.
18.Yuki Kanazawa, Kotaro Baba, Tosiaki Miyati, Masafumi Harada, Hiroaki Hayashi, Ikuho Kosaka, Mitsuharu Miyoshi, Michael Carl and Yuki Matsumoto :
Does the amount of signal change depend on calcium concentration in lipid-rich core plaque?,
Proceedings of the 26th Annual Meeting of ISMRM, No.3473, 2018.
19.Yuki Kanazawa, Toshiaki Sasaki, Hiroaki Hayashi, Kotaro Baba, Ikuho Kosaka, Yuki Matsumoto, Mitsuharu Miyoshi and Masafumi Harada :
T1 dependency of magnetization transfer effect in human brain,
Proceedings of the 26th Annual Meeting of ISMRM, No.3179, 2018.
20.Yuki Kanazawa, Masafumi Harada, Mitsuharu Miyoshi, Ikuho Kosaka, Kotaro Baba, Hiroaki Hayashi and Yuki Matsumoto :
Nuclear Overhauser enhancement effect of low B1 power CEST RF in human brain at 3.0 T,
Proceedings of the 26th Annual Meeting of ISMRM, No.5117, 2018.
21.Yuki Kanazawa, Yasutaka Fushimi, Naotaka Sakashita, Tomohisa Okada, Yoshiki Arakawa and Mitsue Miyazaki :
B1 Power Optimization for Chemical Exchange Saturation Transfer Imaging: A Phantom Study Using Egg White for Amide Proton Transfer Imaging Applications in the Human Brain,
Magnetic Resonance in Medical Sciences, Vol.17, No.1, 86-94, 2018.
(DOI: 10.2463/mrms.tn.2016-0069,   PubMed: 28566586)
22.Natsuki Ikemitsu, Yuki Kanazawa, Yuki Matsumoto, Hiroaki Hayashi, Toshiaki Sasaki, Mitsuharu Miyoshi and Masafumi Harada :
Development of correction for signal-to-noise ratio using a T2* with improved Phase method,
Journal of Computer Assisted Tomography, Vol.42, No.1, 117-123, 2018.
(DOI: 10.1097/RCT.0000000000000644,   PubMed: 28708721)
23.Takashi Asahara, Hiroaki Hayashi, Emi Tomita, Sota Goto, Natsumi Kimoto, Kenji Yamada, Sumi Yokoyama, Yuki Kanazawa and Tohru Okazaki :
Phantom study using an OSL dosimeter with the aim of accurate measurement of eye lens dose exposure of operator during transfemoral cardiac catheterization using fluoroscopic examination,
European Congress of Radiology, Vol.EPOS, No.C-0044, 2018.
(DOI: 10.1594/ecr2018/C-0044)
24.Yuki Kanazawa, Tetsuya Yamada, Aki Kido, Koji Fujimoto, Kyoko Takakura, Hiroaki Hayashi, Yasutaka Fushimi, Satoshi Kozawa, Koji Koizumi, Makiko Okuni, Naomi Ueda and Kaori Togashi :
Internal evaluation of impregnation treatment of waterlogged wood; relation between concentration of internal materials and relaxation time using magnetic resonance imaging,
Magnetic Resonance Imaging, Vol.38, 196-201, 2017.
(DOI: 10.1016/j.mri.2017.01.010,   PubMed: 28095302)
25.Mitsuharu Miyoshi, Masafumi Harada, Yuki Kanazawa and Hiroyuki Kabasawa :
CEST and Binding Water MT Separation in Brain Tumor by Multi Pool Model CEST Peak Extraction Method,
Proceedings of the 25th Annual Meeting of ISMRM, 4242, 2017.
26.Yuki Kanazawa, Masafumi Harada, Mitsuharu Miyoshi, Yuki Matsumoto, Hiroaki Hayashi, Toshiaki Sasaki and Natsuki Ikemitsu :
Baseline of Chemical Exchange Saturation Transfer Imaging for Brain,
Proceedings of the 25th Annual Meeting of ISMRM, 4646, 2017.
27.Yuki Kanazawa, Masafumi Harada, Mitsuharu Miyoshi, Yuki Matsumoto, Hiroaki Hayashi, Toshiaki Sasaki, Natsuki Ikemitsu and Michael Carl :
Dura Mater imaging with UTE T2* Mapping,
Proceedings of the 25th Annual Meeting of ISMRM, 4682, 2017.
28.Natsumi Kimoto, Hiroaki Hayashi, Takashi Asahara, Yoshiki Mihara, Yuki Kanazawa, Tsutomu Yamakawa, Shuichiro Yamamoto, Masashi Yamasaki and Masahiro Okada :
Precise material identification method based on a photon counting technique with correction of the beam hardening effect in X-ray spectra,
Applied Radiation and Isotopes, Vol.124, 16-26, 2017.
(DOI: 10.1016/j.apradiso.2017.01.049,   PubMed: 28314161,   Elsevier: Scopus)
29.Kazuki Takegami, Hiroaki Hayashi, Kenji Yamada, Yoshiki Mihara, Natsumi Kimoto, Yuki Kanazawa, Kousaku Higashino, Kazuta Yamashita, Fumio Hayashi, Tohru Okazaki, Takuya Hashizume and Ikuo Kobayashi :
Entrance surface dose measurements using a small OSL dosimeter with a computed tomography scanner having 320 rows of detectors,
Radiological Physics and Technology, Vol.10, No.1, 49-59, 2017.
(徳島大学機関リポジトリ: 110814,   DOI: 10.1007/s12194-016-0366-1,   PubMed: 27341805)
30.Yoshiki Mihara, Hiroaki Hayashi, Kenji Yamada, Yuki Kanazawa, Kousaku Higashino, Kazuta Yamashita, Ryosuke Kasai, Tohru Okazaki and Takuya Hashizume :
Basic study for internal dose evaluation during CT examination by means of small-type OSL dosimeter,
European Congress of Radiology, C-0005-1-C-0005-22, 2017.
(DOI: 10.1594/ecr2017/C-0005)
31.Hiroaki Hayashi, Yoshiki Mihara, Natsumi Kimoto, Takashi Asahara, Kenji Yamada, Yuki Kanazawa, Masafumi Harada, Tohru Okazaki and Takuya Hashizume :
Preliminary study for exposure dose measurement of people assisting during a pediatric X-ray procedure by means of a small-type OSL dosimeter,
European Congress of Radiology, C-0034-1-C-0034-19, 2017.
(DOI: 10.1594/ecr2017/C-0034)
32.Natsuki Ikemitsu, Yuki Kanazawa, Yuki Matsumoto, Hiroaki Hayashi, Takatoshi Usuda, Toshiaki Sasaki, Mitsuharu Miyoshi and Masafumi Harada :
An improvement of signal-to-noise ratio for phase image,
European Congress of Radiology (EPOS), C-0803, 2017.
(徳島大学機関リポジトリ: 111042,   DOI: 10.1594/ecr2017/C-0803)
33.Toshiaki Sasaki, Yuki Kanazawa, Yuki Matsumoto, Hiroaki Hayashi, Natsuki Ikemitsu, Takatoshi Usuda, Mitsuharu Miyoshi and Masafumi Harada :
T1 dependence of magnetization transfer effect for macromolecules,
European Congress of Radiology (EPOS), C-0827, 2017.
(徳島大学機関リポジトリ: 111041,   DOI: 10.1594/ecr2017/C-0827)
34.Natsumi Kimoto, Hiroaki Hayashi, Asahara Takashi, Yuki Kanazawa, Yamakawa Tsutomu, Yamamoto Shuichiro, Yamasaki Masashi and Okada Masahiro :
Development of a novel method based on a photon counting technique with the aim of precise material identification in clinical X-ray diagnosis,
Proceedings of SPIE, 2017.
(DOI: 10.1117/12.2253564)
35.Hiroaki Hayashi, Takashi Asahara, Natsumi Kimoto, Yuki Kanazawa, Tsutomu Yamakawa, Shuichiro Yamamoto, Masashi Yamasaki and Masahiro Okada :
Response functions of multi-pixel-type CdTe detector, --- Toward development of precise material identification on diagnostic X-ray images by means of photon counting ---,
Proceedings of SPIE, Vol.10132, 1013236, 2017.
(DOI: 10.1117/12.2251185)
36.Hiroaki Hayashi, Yoshiki Mihara, Yuki Kanazawa, Emi Tomita, Sota Goto, Kazuki Takegami, Tohru Okazaki, Takuya Hashizume and Vergil Estacio Lorenzo Cruz :
Necessity of Direct Dose Measurement during Current X-ray Diagnosis, --- Our Approach Using a Small-type OSL Dosimeter ---,
Medical Research Archives, Vol.5, No.2, 1-20, 2017.
(DOI: 10.18103/mra.v5i2.1030)
37.Yuki Kanazawa, Tetsuya Yamada, Aki Kido, Koji Fujimoto, Kyoko Takakura, Hiroaki Hayashi, Yasutaka Fushimi, Satoshi Kozawa, Koji Koizumi, Makiko Okuni, Naomi Ueda and Kaori Togashi :
Visualization of magnetic transfer effect in polyethylene glycol impregnated waterlogged wood.,
Applied Magnetic Resonance, Vol.48, No.2, 125-134, 2017.
(DOI: 10.1007/s00723-016-0850-0)
38.Kazuki Takegami, Hiroaki Hayashi, Hiroki Okino, Natsumi Kimoto, Itsumi Maehata, Yuki Kanazawa, Tohru Okazaki, Takuya Hashizume and Ikuo Kobayashi :
Estimation of identification limit for a small-type OSL dosimeter on the medical images by measurement of X-ray spectra,
Radiological Physics and Technology, Vol.9, No.2, 282-292, 2016.
(徳島大学機関リポジトリ: 110813,   DOI: 10.1007/s12194-016-0362-5,   PubMed: 27260346)
39.Yuto Konishi, Yuki Kanazawa, Takatoshi Usuda, Yuki Matsumoto, Hiroaki Hayashi, Tsuyoshi Matsuda, Junji Ueno and Masafumi Harada :
Simple noise reduction for diffusion weighted images,
Radiological Physics and Technology, Vol.9, No.2, 221-226, 2016.
(徳島大学機関リポジトリ: 110815,   DOI: 10.1007/s12194-016-0350-9,   PubMed: 26984734)
40.Yuki Kanazawa, Yuki Matsumoto, Hiroaki Hayashi, Tsuyoshi Matsuda, Munguu Ganbold and Masafumi Harada :
Simple improvement method of uniformity of MR elastography on liver,
Proceedings of the 24th Annual Meeting of ISMRM, 2972, 2016.
41.Tohru Okazaki, Takuya Hashizume, Hiroaki Hayashi, Kazuki Takegami, Hiroki Okino, Natsumi Kimoto, Itsumi Maehata, Yuki Kanazawa and Kobayashi Ikuo :
Evaluation of energy dependence of nanoDot optically stimulated luminescence (OSL) dosimeter using characteristic X-ray induced by medical X-ray equipment,
European Congress of Radiology (EPOS), C-0338, 2016.
(徳島大学機関リポジトリ: 111040,   DOI: 10.1594/ecr2016/C-0338)
42.Hiroaki Hayashi, Natsumi Kimoto, Hiroki Okino, Kazuki Takegami, Itsumi Maehata and Yuki Kanazawa :
Development of leaf electroscope to understand ionization for novice practical training,
European Congress of Radiology (EPOS), C-0083, 2016.
(徳島大学機関リポジトリ: 111033,   DOI: 10.1594/ecr2016/C-0083)
43.Hiroki Okino, Hiroaki Hayashi, Kazuki Takegami, Natsumi Kimoto, Itsumi Maehata, Yuki Kanazawa, Tohru Okazaki, Takuya Hashizume and Ikuo Kobayashi :
Compact irradiation system for evaluation of basic characteristics of the nanoDot OSL dosimeter toward direct measurement of exposure dose of patients,
European Congress of Radiology (EPOS), C-0024, 2016.
(徳島大学機関リポジトリ: 111030,   DOI: 10.1594/ecr2016/C-0024)
44.Natsumi Kimoto, Hiroaki Hayashi, Hiroki Okino, Kazuki Takegami, Itsumi Maehata, Yuki Kanazawa, Tsutomu Yamakawa and Shuichiro Yamamoto :
Fabrication and analysis of phantoms providing the equal-image-density for basic experiment of next-generation-type X-ray diagnosis,
European Congress of Radiology (EPOS), C-0012, 2016.
(徳島大学機関リポジトリ: 111026,   DOI: 10.1594/ecr2016/C-0012)
45.Kazuki Takegami, Hiroaki Hayashi, Hiroki Okino, Natsumi Kimoto, Itsumi Maehata, Yuki Kanazawa, Tohru Okazaki, Takuya Hashizume and Ikuo Kobayashi :
Proposal of quantitative identification method of a small-type OSL dosimeter: Verification that the dosimeter is not detected in the medical image,
European Congress of Radiology (EPOS), C-0010, 2016.
(徳島大学機関リポジトリ: 111025,   DOI: 10.1594/ecr2016/C-0010)
46.Itsumi Maehata, Hiroaki Hayashi, Natsumi Kimoto, Hiroki Okino, Kazuki Takegami and Yuki Kanazawa :
Precise determination of the scattered X-ray contamination rate using diagnostic X-ray equipment for the construction of the secondary X-ray field,
European Congress of Radiology (EPOS), C-0007, 2016.
(徳島大学機関リポジトリ: 111023,   DOI: 10.1594/ecr2016/C-0007)
47.Hiroaki Hayashi, Hiroki Okino, Kazuki Takegami, Natsumi Kimoto, Itsumi Maehata, Yuki Kanazawa, Tsutomu Yamakawa and Shuichiro Yamamoto :
Experimental evaluation of response functions of a CdTe detector in the diagnostic region with the aim of carrying out a basic experiment concerning a next generation photon counting system,
European Congress of Radiology (EPOS), C-0006, 2016.
(徳島大学機関リポジトリ: 111022,   DOI: 10.1594/ecr2016/C-0006)
48.Kazuki Takegami, Hiroaki Hayashi, Hiroki Okino, Natsumi Kimoto, Itsumi Maehata, Yuki Kanazawa, Tohru Okazaki, Takuya Hashizume and Ikuo Kobayashi :
Energy dependence measurement of small-type optically stimulated luminescence (OSL) dosimeter by means of characteristic X-rays induced with general diagnostic X-ray equipment,
Radiological Physics and Technology, Vol.9, No.1, 99-108, 2016.
(DOI: 10.1007/s12194-015-0339-9,   Elsevier: Scopus)
49.Itsumi Maehata, Hiroaki Hayashi, Natsumi Kimoto, Kazuki Takegami, Hiroki Okino, Yuki Kanazawa and Masahide Tominaga :
Practical method for determination of air-kerma by using an ionization chamber toward the construction of secondary X-ray field to be used in clinical examination rooms,
Radiological Physics and Technology, Vol.9, No.2, 193-201, 2016.
(徳島大学機関リポジトリ: 110812,   DOI: 10.1007/s12194-016-0352-7)
50.Yuto Konishi, Yuki Kanazawa, Takatoshi Usuda, Yuki Matsumoto, Hiroaki Hayashi, Tsuyoshi Matsuda and Masafumi Harada :
Comparison with statistical analysis of signal correction in diffusion weighted MR image,
European Congress of Radiology (EPOS), C-0291, 2016.
(徳島大学機関リポジトリ: 111021,   DOI: 10.1594/ecr2016/C-0291)
51.Yuki Kanazawa, Yuto Konishi, Takatoshi Usuda, Yuki Matsumoto, Hiroaki Hayashi, Tsuyoshi Matsuda and Masafumi Harada :
Noise estimation for diffusion weighted MR image,
European Congress of Radiology (EPOS), C-0591, 2016.
(徳島大学機関リポジトリ: 110990,   DOI: 10.1594/ecr2016/C-0591)
52.Yuki Kanazawa, Hiroaki Hayashi and Masafumi Harada :
Clinical Approach of T1-mapping for Hemodynamic Analysis,
Medical Imaging and Information Sciences, Vol.32, No.4, xxvi-xxix, 2015.
(DOI: 10.11318/mii.32.xxvi)
53.Kazuki Takegami, Hiroaki Hayashi, Hiroki Okino, Natsumi Kimoto, Itsumi Maehata, Yuki Kanazawa, Tohru Okazaki and Ikuo Kobayashi :
Practical calibration curve of small-type optically stimulated luminescence (OSL) dosimeter for evaluation of entrance-skin dose in the diagnostic X-ray region,
Radiological Physics and Technology, Vol.8, No.2, 286-294, 2015.
(DOI: 10.1007/s12194-015-0318-1,   Elsevier: Scopus)
54.Hiroaki Hayashi, K Takegami, H Okino, K Nakagawa and Yuki Kanazawa :
Development of new educational apparatus to visualize scattered X-rays.,
European Congress of Radiology 2015 (EPOS), C-0073, 2015.
(DOI: 10.1594/ecr2015/C-0073)
55.Yuki Kanazawa, T Miyati, Hiroaki Hayashi, A Yagi and O Sato :
Optimization of imaging parameter in contrast-enhanced three-dimensional T1 weighted MRI with fat saturation for head disease.,
European Congress of Radiology 2015 (EPOS), C-1450, 2015.
(DOI: 10.1594/ecr2015/C-1450)
56.Yuki Kanazawa, Toshiaki Miyati and Osamu Sato :
Hemodynamic analysis of bladder tumors using T1-dynamic contrast-enhanced fast spin-echo MRI,
European Journal of Radiology, Vol.81, No.8, 1682-1687, 2012.
(DOI: 10.1016/j.ejrad.2011.04.013,   PubMed: 21543177,   CiNii: 120004026122,   Elsevier: Scopus)
57.Yuki Kanazawa, T Miyati, O Sato and J Tazoe :
Why do we have to calculate T1 when evaluation of carotid plaque?,
European Congress of Radiology 2011 (EPOS), No.C-1146, 2011.
(DOI: 10.1594/ecr2011/C-1146)
58.金澤 裕樹, 宮地 利明, 八木 絢子, 吉田 彩, 佐藤 修 :
高速スピンエコー法を用いた T1・T2同時計測MRI,
医用画像情報学会雑誌, Vol.27, No.4, 111-115, 2010年.
59.金澤 裕樹, 宮地 利明, 井上 雄介, 佐藤 修 :
高速スピンエコー法を用いた造影ダイナミックT1値計測MRIの最適条件の検討,
日本放射線技術学会雑誌, Vol.63, No.10, 1127-1132, 2007年.
(DOI: 10.6009/jjrt.63.1127,   PubMed: 18187894,   CiNii: 110006420107,   Elsevier: Scopus)
60.金澤 裕樹, 井上 雄介, 石田 憲一 :
Driven Equilibrium Pulseを利用したTurbo Spin Echo法(DRIVE)の基礎的検討,
日本放射線技術学会雑誌, Vol.62, No.7, 1013-1017, 2006年.
(DOI: 10.6009/jjrt.62.1013,   CiNii: 110004776027,   Elsevier: Scopus)

国際会議:

1.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Takashi Abe, Maki Ohtomo, Taniguchi Yo, Ono Masaharu and Bito Yoshitaka :
Simultaneously Calculation of Concentration of Contrast Media, Relaxivity, and Oxygen Extraction Fraction using Quantitative Parameter Mapping,
RSNA2019 (Radiological Society of North America), Chicago, Dec. 2019.
2.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Takashi Abe, Maki Ohtomo, Taniguchi Yo, Ono Masaharu and Bito Yoshitaka :
Calculation of molar relaxivity and concentration map of Gd-DTPA map using quantitative parameter map before and after injection for brain metastasis,
ISMRM 27th Annual Meeting, Montreal, May 2019.
3.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Takashi Abe, Maki Ohtomo and Miyoshi Mitsuharu :
Chemical exchange saturation transfer imaging depending on several neurodegenerative diseases at 3T,
ISMRM 27th Annual Meeting, Montreal, May 2019.
4.Yuki Kanazawa, Chiba Daiki, Masafumi Harada, Miyati Tosiaki, Miyoshi Mitsuharu, Hiroaki Hayashi, Yuki Matsumoto, Takashi Abe and Akihiro Haga :
Thermal sensitive pH imaging using CEST,
ISMRM 27th Annual Meeting, Montreal, May 2019.
5.Yuki Kanazawa, Masafumi Harada, Taniguchi Yo, Hiroaki Hayashi, Takashi Abe, Maki Ohtomo, Yuki Matsumoto, Ono Masafumi, Bito Yoshitaka and Akihiro Haga :
Myelin imaging derived from quantitative parameter mapping,
ISMRM 27th Annual Meeting, Montreal, May 2019.
6.Natsumi Kimoto, Hiroaki Hayashi, Takumi Asakawa, Takashi Asahara, Akitoshi Katsumata, Yuki Kanazawa, Shuichiro Yamamoto and Masahiro Okada :
Effective atomic number image produced with energy-resolved photon counting detector toward the development of next-generation plain X-ray diagnosis,
European Congress of Radiology, Wien, Mar. 2019.
7.Emi Tomita, Hiroaki Hayashi, Takashi Asahara, Yasufumi Shitakubo, Kanako Sakuragawa, Hitoshi Ikushima, Yuki Kanazawa, Tohru Okazaki and Takuya Hashizume :
Evaluation of dose to risk organ during brachytherapy for cervical cancer using a novel passive rectum dosimeter,
European Congress of Radiology, Wien, Mar. 2019.
8.Takashi Asahara, Hiroaki Hayashi, Emi Tomita, Yoshiki Mihara, Sota Goto, Yuki Kanazawa, Natsumi Kimoto, Takumi Asakawa and Tohru Okazaki :
Actual dose measurements of assistant during pediatric X-ray examination with a precisely calibrated optically stimulated luminescence dosimeter,
European Congress of Radiology, Wien, Mar. 2019.
9.Tohru Okazaki, Hiroaki Hayashi, Sota Goto, Takashi Asahara, Emi Tomita, Yuki Kanazawa, Takuya Hashizume, V Cruz and H W Cheng :
Determining the difference of calibration factors in diagnostic X-rays and mono-energetic X-rays of the small type OSL dosimeter for a more precise dose evaluation in diagnostic X-ray examinations,
European Congress of Radiology, Wien, Mar. 2019.
10.Yoshiki Mihara, Hiroaki Hayashi, Takumi Uehara, Emi Tomita, Sota Goto, Keiji Tada, Yuki Kanazawa, Tohru Okazaki and Takuya Hashizume :
Where do the scattering X-rays to eye lens exposure come from during neonatal cardiac CT examination?,
European Congress of Radiology, Wien, Mar. 2019.
11.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Maki Ohtomo, Ariunbold Gankhuyag, Amgalan Enkh Dolgorsuren, Takamatsu Shin and Yamashita Yuichi :
Why are shear stiffness and estimated intravoxel incoherent motion map correlated in the liver?,
European Congress of Radiology, Wien, Mar. 2019.
12.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Maki Ohtomo, Amgalan Enkh Dolgorsuren, Ariumbold Gankhuyag, Takamatsu Shin and Yamashita Yuichi :
Which number of b-value is better for accurate calculation of virtual MR elastography?,
European Congress of Radiology, Wien, Mar. 2019.
13.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Maki Ohtomo and Miyoshi Mitsuharu :
Chemical exchange saturation transfer imaging for brain tumors,
RSNA2018 (Radiological Society of North America), Chicago, Nov. 2018.
14.Natsumi Kimoto, Hiroaki Hayashi, Takashi Asahara, Emi Tomita, Sota Goto, Yuki Kanazawa, Shuichiro Yamamoto, Masahiro Okada and Masaki Yamasaki :
Reproduction of response functions of a multi-pixel-type energy-resolved photon counting detector while taking into consideration interaction of X-rays, charge sharing and energy resolution,
25th International Symposium on Room-Temperature Semiconductor X-ray & Gamma-ray Detectors, Sydney, Nov. 2018.
15.Yuki Kanazawa, Kotaro Baba, Tosiaki Miyati, Masafumi Harada, Hiroaki Hayashi, Ikuho Kosaka, Mitsuharu Miyoshi, Michael Carl and Yuki Matsumoto :
Does the amount of signal change depend on calcium concentration in lipid-rich core plaque?,
ISMRM 26th Annual Meeting, Paris, Jun. 2018.
16.Yuki Kanazawa, Toshiaki Sasaki, Hiroaki Hayashi, Kotaro Baba, Ikuho Kosaka, Yuki Matsumoto, Mitsuharu Miyoshi and Masafumi Harada :
T1 dependency of magnetization transfer effect in human brain,
ISMRM 26th Annual Meeting, Paris, Jun. 2018.
17.Yuki Kanazawa, Masafumi Harada, Mitsuharu Miyoshi, Ikuho Kosaka, Kotaro Baba, Hiroaki Hayashi and Yuki Matsumoto :
Nuclear Overhauser enhancement effect of low B1 power CEST RF in human brain at 3.0 T,
ISMRM 26th Annual Meeting, Paris, Jun. 2018.
18.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Maki Ohtomo and Mitsuharu Miyoshi :
Chemical exchange saturation transfer imaging for neurodegenerative diseases,
ISMRM 26th Annual Meeting, Paris, Jun. 2018.
19.Tohru Okazaki, Hiroaki Hayashi, Takashi Asahara, Sota Goto, Yoshiki Mihara, Emi Tomita, Yuki Kanazawa, Natsumi Kimoto, Takuya Hashizum, Vergil LE Cruz and Cheng Wei Hsin :
Eye lens dose evaluation of medical staff during the X-ray fluoroscopic procedure using Optically Stimulated Luminescence dosimeter ~ Influence of incident X-ray energy fluctuation on response of the dosimeter ~,
51st Annual Meeting of TWSRT and the 25th East Asia Conference of Radiological Technologists, Taiwan, Mar. 2018.
20.Tadashi Asahara, Hiroaki Hayashi, Emi Tomita, Sota Goto, Natsumi Kimoto, Kenji Yamada, Sumi Yokoyama, Yuki Kanazawa and Toru Okazaki :
Phantom study toward accurate measurement of eye lens dose exposure of operator during transfemoral cardiac catheterization using fluoroscopy examination with an OSL dosimeter,
European Congress of Radiology, Wien, Mar. 2018.
21.Kazuki Takegami, Hiroaki Hayashi, Natumi Kimoto, Yoshiki Mihara, Yuki Kanazawa, Kousaku Higashino, Kazuta Yamashita, Fumio Hayashi, Tohru Okazaki, Takuya Hashizume and Ikuo Kobayashi :
Universal calibration curve for a small-type OSL dosimeter to be used for direct dose measurements of direct, scattered and penetrating X-rays in the diagnostic region,
Radiological Society of North America (RSNA), Chicago, Illinois, Dec. 2017.
22.Tohru OKAZAKI, Hiroaki Hayashi, Emi TOMITA, Sota GOTO, Keiji TADA, Yoshiki MIHARA, Natsumi KIMOTO, Ryosuke Kasai, Yuki Kanazawa, Vergil LE CRUZ, Takuya HASHIZUME, Cheng Wei Hsin and Ikuo KOBAYASHI :
Practical phantom study using small-type OSL dosimeter toward direct dose measurement during pediatric CT examination,
AOCMP-AMPICON 2017, Jaipur, Nov. 2017.
23.Tohru OKAZAKI, Hiroaki Hayashi, Emi TOMITA, Sota GOTO, Keiji TADA, Yoshiki MIHARA, Natsumi KIMOTO, Ryosuke Kasai, Yuki Kanazawa, Vergil LE CRUZ, Takuya HASHIZUME, Cheng Wei Hsin and Ikuo KOBAYASHI :
Practical phantom study using small-type OSL dosimeter toward direct dose measurement during pediatric CT examination,
AOCMP-AMPICON 2017, Jaipur, Nov. 2017.
24.Tohru OKAZAKI, Hiroaki Hayashi, Emi TOMITA, Sota GOTO, Keiji TADA, Yoshiki MIHARA, Natsumi KIMOTO, Ryosuke KASAI, Yuki Kanazawa, Vergil LE CRUZ, Takuya HASHIZUME, Cheng Wei Hsin and Ikuo KOBAYASHI :
Practical phantom study using small-type OSL dosimeter toward direct dose measurement during pediatric CT examination,
AOCMP-AMPICON 2017, Jaipur, Nov. 2017.
25.Yuki Matsumoto, Yuki Kanazawa, Toshiaki Sasaki, Natsuki Ikemitsu, Hiroaki Hayashi, Mitsuharu Miyoshi, Masafumi Harada and Hideki Otsuka :
Which is More Important for Quantitative Susceptibility Mapping? SNR of Phase vs Spin Dephasing.,
Radiological Society of North America (RSNA), Chicago, Nov. 2017.
26.Natsuki Ikemitsu, Yuki Kanazawa, Hiroaki Hayashi, Yoshiki Mihara, Emi Tomita, Yuki Matsumoto, Tohru Okazaki, Takuya Hashizume and Masafumi Harada :
Can OSL dosimetry measurement be applied to MR imaging during MR-LINAC treatment?,
RSNA2017 (Radiological Society of North America), Chicago, Nov. 2017.
27.Natsumi Kimoto, Hiroaki Hayashi, Takashi Asahara, Emi Tomita, Sota Goto, Yoshiki Mihara, Yuki Kanazawa, Tsutomu Yamakawa, Shuichiro Yamamoto, Masashi Yamasaki, Masahiro Okada and Daisuke Hashimoto :
Potential of photon counting technique for next-generation type X-ray diagnostic system: To provide new medical image concerning effective atomic numbers using plain X-ray,
RSNA2017 (Radiological Society of North America), Chicago, Nov. 2017.
28.Hiroaki Hayashi, Emi Tomita, Takashi Asahara, Yasufumi Shitakubo, Kanako Sakuragawa, Hiroshi Saegusa, Hitoshi Ikushima, Yuki Kanazawa, Sota Goto, Natsumi Kimoto, Yoshiki Mihara, Yoshinori Miyahara, Tohru Okazaki, Takuya Hashizume and Vergil Estacio Lorenzo Cruz :
Development of a new in-vivo measurement system by means of OSL dosimeters during brachytherapy for cervical cancer,
RSNA2017 (Radiological Society of North America), Chicago, Nov. 2017.
29.Cheng Wei Hsin, Tohru OKAZAKI, Takuya HASHIZUME, Hiroaki Hayashi, Emi TOMITA, Keiji TADA and Yuki Kanazawa :
Evaluating the Influence of the Small-type Optically Stimulated Luminescence (OSL) Dosimeter on CT Images for Radiation Dose Measurement of Patient,
The 3rd International Conference on Radiological Science and Technology, Hiroshima, Oct. 2017.
30.Yoshiki MIHARA, Hiroaki Hayashi, Takashi ASAHARA, Sota GOTO, Natsumi KIMOTO, Yuki Kanazawa and Tohru OKAZAKI :
Precise calibration factor of small-type OSL dosimeter with the aim toward analysis of exposure doses caused by scattering X-ray in the diagnostic region,
The 3rd International Conference on Radiological Science and Technology, Hiroshima, Oct. 2017.
31.Emi TOMITA, Hiroaki Hayashi, Sota GOTO, Keiji TADA, Yuki Kanazawa, Tohru OKAZAKI and Takuya HASHIZUME :
Direct measurement of exposure doses using a small-type OSL dosimeters during pediatric CT examination,
The 3rd International Conference on Radiological Science and Technology, Hiroshima, Oct. 2017.
32.Natsumi Kimoto, Hiroaki Hayashi, Takashi Asahara, Emi Tomita, Sota Goto, Yoshiki Mihara, Yuki Kanazawa, Tsutomu Yamakawa, Shuichiro Yamamoto, Masashi Yamasaki, Masahiro Okada and Daisuke Hashimoto :
Novel material identification method using three energy bins of a photon counting detector taking into consideration Z-dependent beam hardening effect correction with the aim of producing an X-ray image with information of effective atomic number,
2017 IEEE Nuclear Science Symposium & Medical Imaging Conference, Atlanta, Oct. 2017.
(DOI: 10.1109/NSSMIC.2017.8533059,   Elsevier: Scopus)
33.Hiroaki Hayashi, Emi TOMITA, Sota GOTO, Natsumi KIMOTO, Keiji TADA, Ryosuke Kasai, Yuki Kanazawa, Yoshiki MIHARA, Takashi ASAHARA, Tohru OKAZAKI, Takuya HASHIZUME and Vergil LE CRUZ :
Direct Dose Measurement of Patients during Pediatric Computed Tomography Examination,
International Symposium On Radiation Safety and Detection Technology (ISORD-9), Nagoya, Jul. 2017.
34.Vergil E. Lorenzo Cruz, Tohru OKAZAKI, Hiroaki Hayashi, Yoshiki MIHARA, Takashi ASAHARA, Natsumi KIMOTO, Hiroki OKINO, Yuki Kanazawa, Takuya HASHIZUME and Ikuo KOBAYASHI :
Energy and Angular Dependence of the small type OSL Dosimeter in Diagnostic and Nuclear Medicine Regions using Monte Carlo Simulation,
International Symposium On Radiation Safety and Detection Technology (ISORD-9), Nagoya, Jul. 2017.
35.Emi TOMITA, Hiroaki Hayashi, Takashi ASAHARA, Kanako SAKURAGAWA, Yasufumi SHITAKUBO, Hiroshi SAEGUSA, Hitoshi Ikushima, Yuki Kanazawa, Sota GOTO, Tohru OKAZAKI, Takuya HASHIZUME and Vergil LE CRUZ :
Direct Radiation Dose Measurement of Rectum during High-Dose-Rate 192Ir Brachytherapy for Cervical Cancer Treatment,
International Symposium On Radiation Safety and Detection Technology (ISORD-9), Nagoya, Jul. 2017.
36.Tohru OKAZAKI, Hiroaki Hayashi, Yoshiki MIHARA, Takashi ASAHARA, Natsumi KIMOTO, Yuki Kanazawa, Kousaku Higashino, Kazuta YAMASHITA, Sumi YOKOYAMA, Kazuki TAKEGAMI, Takuya HASHIZUME and Vergil LE CRUZ :
Applicability of Practical Calibration of a Small-type OSL Dosimeter For Measuring the Exposure Doses Effected by Scattered and Penetrating X-rays,
International Symposium On Radiation Safety and Detection Technology (ISORD-9), Nagoya, Jul. 2017.
37.Hiroaki Hayashi, Emi TOMITA, Sota GOTO, Natsumi KIMOTO, Keiji TADA, Ryosuke KASAI, Yuki Kanazawa, Yoshiki MIHARA, Takashi ASAHARA, Tohru OKAZAKI, Takuya HASHIZUME and Vergil LE CRUZ :
Direct Dose Measurement of Patients during Pediatric Computed Tomography Examination,
International Symposium On Radiation Safety and Detection Technology (ISORD-9), Nagoya, Jul. 2017.
38.Takashi ASAHARA, Hiroaki Hayashi, Emi TOMITA, Kanako SAKURAGAWA, Hiroshi SAEGUSA, Yasufumi SHITAKUBO, Hitoshi Ikushima, Yuki Kanazawa, Yoshiki MIHARA, Yoshinori MIYAHARA, Tohru OKAZAKI, Takuya HASHIZUME and Vergil CRUZ :
Development of Novel Rectum Dosimeter using OSL sheet with the aim of Direct Dose Measurement of Organ Dose during Brachytherapy,
International Symposium On Radiation Safety and Detection Technology (ISORD-9), Nagoya, Jul. 2017.
39.Mitsuharu Miyoshi, Masafumi Harada, Yuki Kanazawa and Hiroyuki Kabasawa :
CEST and Binding Water MT Separation in Brain Tumor by Multi Pool Model CEST Peak Extraction Method,
ISMRM 25th Annual Meeting, Honolulu, Apr. 2017.
40.Yuki Kanazawa, Masafumi Harada, Mitsuharu Miyoshi, Yuki Matsumoto, Hiroaki Hayashi, Toshiaki Sasaki, Natsuki Ikemitsu and Michael Carl :
Dura Mater imaging with UTE T2* Mapping,
ISMRM 25th Annual Meeting, Honolulu, Apr. 2017.
41.Yuki Kanazawa, Masafumi Harada, Mitsuharu Miyoshi, Yuki Matsumoto, Hiroaki Hayashi, Toshiaki Sasaki and Natsuki Ikemitsu :
Baseline of Chemical Exchange Saturation Transfer Imaging for Brain,
ISMRM 25th Annual Meeting, Honolulu, Apr. 2017.
42.Cheng Wei hsin, 林 裕晃, Kazuki Takegami, Yoshiki Mihara, Natsumi Kimoto, 金澤 裕樹, Okazaki Tohru, Hashizume Takuya, Kobayashi Ikuo :
小型光刺激發光劑量計測量診斷範圍之輻射劑量的可能性評估,
The 50th Annual Meeting of TWSRT and the International Conference of Medical Imaging, Taiwan, 2017年3月.
43.Yoshiki Mihara, Hiroaki Hayashi, Kenji Yamada, Yuki Kanazawa, Kousaku Higashino, Kazuta Yamashita, Ryosuke Kasai, Tohru Okazaki and Takuya Hashizume :
Basic study for internal dose evaluation during CT examination by means of small-type OSL dosimeter,
European Congress of Radiology, Vienna, Mar. 2017.
44.Yoshiki Mihara, Hiroaki Hayashi, Kenji Yamada, Yuki Kanazawa, Kousaku Higashino, Kazuta Yamashita, Ryosuke Kasai, Tohru Okazaki and Takuya Hashizume :
Basic study for internal dose evaluation during CT examination by means of small-type OSL dosimeter,
European Congress of Radiology, Vienna, Mar. 2017.
45.Yuki Matsumoto, Yuki Kanazawa, Toshiaki Sasaki, Natsuki Ikemitsu, Hiroaki Hayashi, Mitsuharu Miyoshi, Masafumi Harada and Hideki Otsuka :
Phase Correction for Quantitative Susceptibility Mapping (QSM) using T2* Mapping,
The 5th International Congress on Magnetic Resonance Imaging, Vol.2017, No.FA, 111, Seoul, Mar. 2017.
46.Hiroaki Hayashi, Yoshiki Mihara, Natsumi Kimoto, Takashi Asahara, Kenji Yamada, Yuki Kanazawa, Masafumi Harada, Tohru Okazaki and Takuya Hashizume :
Preliminary study for exposure dose measurement of people assisting during a pediatric X-ray procedure by means of a small-type OSL dosimeter,
European Congress of Radiology, Vienna, Mar. 2017.
47.Toshiaki Sasaki, Yuki Kanazawa, Yuki Matsumoto, Hiroaki Hayashi, Natsuki Ikemitsu, Takatoshi Usuda, Mitsuharu Miyoshi and Masafumi Harada :
T1 dependence of magnetization transfer effect for macromolecules,
European Congress of Radiology, Wien, Mar. 2017.
(DOI: 10.1594/ecr2017/C-0827)
48.Natsuki Ikemitsu, Yuki Kanazawa, Yuki Matsumoto, Hiroaki Hayashi, Takatoshi Usuda, Toshiaki Sasaki, Mitsuharu Miyoshi and Masafumi Harada :
An improvement of signal-to-noise ratio for phase image,
European Congress of Radiology, Wien, Mar. 2017.
49.Yoshiki Mihara, Hiroaki Hayashi, Kenji Yamada, Yuki Kanazawa, Kousaku Higashino, Kazuta Yamashita, Ryosuke Kasai, Tohru Okazaki and Takuya Hashizume :
Basic study for internal dose evaluation during CT examination by means of small-type OSL dosimeter,
European Congress of Radiology, Vienna, Mar. 2017.
50.Natsumi Kimoto, Hiroaki Hayashi, Takashi Asahara, Yuki Kanazawa, Tsutomu Yamakawa, Shuichiro Yamamoto, Masashi Yamasaki and Masahiro Okada :
Development of a novel method based on a photon counting technique with the aim of precise material identification in clinical X-ray diagnosis,
Proceedings of SPIE, Vol.10132, Florida, United States, Feb. 2017.
(DOI: 10.1117/12.2253564,   Elsevier: Scopus)
51.Hiroaki Hayashi, Takashi Asahara, Natsumi Kimoto, Yuki Kanazawa, Tsutomu Yamakawa, Shuichiro Yamamoto, Masashi Yamasaki and Masahiro Okada :
Response functions of multi-pixel type CdTe detector, --- toward development of precise material identification in diagnosti x-ray images by means of photon counting ---,
Progress in Biomedical Optics and Imaging - Proceedings of SPIE, Florida, United States, Feb. 2017.
(DOI: 10.1117/12.2251185,   Elsevier: Scopus)
52.Hiroaki Hayashi, Tohru Okazaki, Yoshiki Mihara, Kenji Yamada, Natsumi Kimoto, Kazuki Takegami, Yuki Kanazawa, Kousaku Higashino, Kazuta Yamashita, Takuya Hashizume, Ikuo Kobayashi and Mary A. Kaila Ann Reginaldo :
Uncertainty estimation of dose measured with a small-type optically stimulated luminescence dosimeter for CT scanning, --- Basic study for estimating entrance skin dose and internal organ dose ---,
22nd International Conference on Medical Physics ICMP, Bangkok, Dec. 2016.
53.Tohru Okazaki, Hiroaki Hayashi, Hiroki Okino, Yoshiki Mihara, Takashi Asahara, Natsumi Kimoto, Yuki Kanazawa, Kazuki Takegami, Takuya Hashizume, Ikuo Kobayashi and Reginaldo A. Kaila Ann Mary :
Calculation of energy and angular dependences of the small-type OSL dosimeter in the diagnostic and nuclear medicine regions using the Monte-Carlo simulation code,
22nd International Conference on Medical Physics ICMP, Bangkok, Dec. 2016.
54.Tohru Okazaki, Hiroaki Hayashi, Yoshiki Mihara, Natsumi Kimoto, Yuki Kanazawa, Kousaku Higashino, Kazuta Yamashita, Kazuki Takegami, Takuya Hashizume, Ikuo Kobayashi and Reginaldo A. Kaila Ann Mary :
Universal dose calibration of the small-type OSL dosimeter for diagnostic X-rays - direct, scattered and penetrating X-rays -,
22nd International Conference on Medical Physics ICMP, Bangkok, Dec. 2016.
55.Yuki Matsumoto, Yuki Kanazawa, Nattsuki Ikemitsu, Toshiaki Sasaki, Hiroaki Hayashi, Mitsuharu Miyosh, Masafumi Harada and Hideki Otsuka :
Proposal of an appropriate echo time-input function for quantitative susceptibility mapping.,
International Conference On Medical Physics (ICMP) 2016, Bangkok, Dec. 2016.
56.Natsumi Kimoto, Hiroaki Hayashi, Takashi Asahara, Yoshiki Mihara, Yuki Kanazawa, Tsutomu Yamakawa, Shuichiro Yamamoto, Masashi Yamasaki and Masahiro Okada :
Basic study for material identification toward development of a next generation type X-ray diagnosis detector based on a photon counting technique,
22nd International Conference on Medical Physics ICMP, Bangkok, Dec. 2016.
57.Yuki Matsumoto, Yuki Kanazawa, Hiroaki Hayashi, Kazuki Takegami, Tsuyoshi Matsuda, Masafumi Harada and Hideki Otsuka :
How do you Determine the Echo Time When Calculation of Quantitative Susceptibility Mapping (QSM)?,
Radiological Society of North America (RSNA) 2016, Chicago, Dec. 2016.
58.Yuki Kanazawa, Yuki Matsumoto, Nattsuki Ikemitsu, Toshiaki Sasaki, Hiroaki Hayashi, Kazuki Takegami, Tsuyoshi Matsuda and Masafumi Harada :
Hybrid assessment of gadopentetic acid and bone structure with ultrashort echo time imaging,
International Conference On Medical Physics (ICMP) 2016, Bangkok, Dec. 2016.
59.Kazuki Takegami, Hiroaki Hayashi, Natumi Kimoto, Yoshiki Mihara, Yuki Kanazawa, Kousaku Higashino, Kazuta Yamashita, Fumio Hayashi, Tohru Okazaki, Takuya Hashizume and Ikuo Kobayashi :
Universal calibration curve for a small-type OSL dosimeter to be used for direct dose measurements of direct, scattered and penetrating X-rays in the diagnostic region,
Radiological Society of North America (RSNA), Chicago, Illinois, Dec. 2016.
60.Hiroaki Hayashi, Kazuki Takegami, Kenji Yamada, Yoshiki Mihara, Natsumi Kimoto, Yuki Kanazawa, Kousaku Higashino, Yamashita Kazuta, Fumio Hayashi, Yoshihiro Fukui, Koichi Sairyo, Tohru Okazaki, Takuya Hashizume and Ikuo Kobayashi :
Convenient measurement method using small-type OSL dosimeters for evaluation of doses in CT scans: uncertainty evaluation, entrance-skin dose of phantom, and organ dose of cadaver,
Radiological Society of North America (RSNA), Chicago, Illinois, Dec. 2016.
61.Yuki Kanazawa, Yuki Matsumoto, Hiroaki Hayashi, Tsuyoshi Matsuda, Manguu Ganbold and Masafumi Harada :
Simple improvement method of uniformity of MR elastography on liver,
ISMRM 24th Annual Meeting, 2972, Singapore, May 2016.
62.Tohru Okazaki, Hiroaki Hayashi, Kazuki Takegami, Yoshiki Mihara, Natsumi Kimoto, Yuki Kanazawa, Takuya Hashizume and Ikuo Kobayashi :
Small size OSL dosimeter to measure patient exposure dose in X-ray diagnosis - Evaluation of invisibility -,
14th international congress of the international radiation protection association, cape town, May 2016.
63.Yuto Konishi, Yuki Kanazawa, Takatoshi Usuda, Yuki Matsumoto, Hiroaki Hayashi, Tsuyoshi Matsuda and Masafumi Harada :
Comparison with statistical analysis of signal correction in diffusion weighted MR image,
European Congress of Radiology (EPOS), Wien, Mar. 2016.
64.Hiroaki Hayashi, Natsumi Kimoto, Hiroki Okino, Itsumi Maehata, Kazuki Takegami and Yuki Kanazawa :
Development of leaf electroscope to understand ionization for novice practical training,
European Congress of Radiology, 2016, Vienna, Mar. 2016.
65.Hiroki Okino, Hiroaki Hayashi, Kazuki Takegami, Natsumi Kimoto, Itsumi Maehata, Yuki Kanazawa, Tohru Okazaki, Takuya Hashizume and Ikuo Kobayashi :
Compact irradiation system for evaluation of basic characteristics of the nanoDot OSL dosimeter toward direct measurement of exposure dose of patients,
European Congress of Radiology, 2016, Vienna, Mar. 2016.
66.Yuki Kanazawa, Konishi Yuto, Usuda Takatoshi, Yuki Matsumoto, Hiroaki Hayashi, Matsuda Tsuyoshi and Masafumi Harada :
Noise estimation for diffusion weighted MR image,
European Congress of Radiology (EPOS), Vienna, Mar. 2016.
67.Tohru Okazaki, Takuya Hashizume, Hiroaki Hayashi, Kazuki Takegami, Hiroki Okino, Natsumi Kimoto, Itsumi Maehata, Yuki Kanazawa and Kobayashi Ikuo :
Evaluation of energy dependence of nanoDot optically stimulated luminescence (OSL) dosimeter using characteristic X-ray induced by medical X-ray equipment,
European Congress of Radiology (General&Voice of EPOS), 2016, Vienna, Mar. 2016.
68.Itsumi Maehata, Hiroaki Hayashi, Natsumi Kimoto, Hiroki Okino, Kazuki Takegami and Yuki Kanazawa :
Precise determination of the scattered X-ray contamination rate using diagnostic X-ray equipment for the construction of the secondary X-ray field,
European Congress of Radiology, 2016, Vienna, Mar. 2016.
69.Natsumi Kimoto, Hiroaki Hayashi, Hiroki Okino, Kazuki Takegami, Itsumi Maehata, Yuki Kanazawa, Tsutomu Yamakawa and Shuichiro Yamamoto :
Fabrication and analysis of phantoms providing the equal-image-density for basic experiment of next-generation-type X-ray diagnosis,
European Congress of Radiology, 2016, Vienna, Mar. 2016.
70.Kazuki Takegami, Hiroaki Hayashi, Hiroki Okino, Natsumi Kimoto, Itsumi Maehata, Yuki Kanazawa, Tohru Okazaki, Takuya Hashizume and Ikuo Kobayashi :
Proposal of quantitative identification method of a small-type OSL dosimeter: Verification that the dosimeter is not detected in the medical image,
European Congress of Radiology (General&Voice of EPOS), 2016, Vienna, Mar. 2016.
71.Hiroaki Hayashi, Hiroki Okino, Kazuki Takegami, Natsumi Kimoto, Itsumi Maehata, Yuki Kanazawa, Tsutomu Yamakawa and Shuichiro Yamamoto :
Experimental evaluation of response functions of a CdTe detector in the diagnostic region with the aim of carrying out a basic experiment concerning a next generation photon counting system,
European Congress of Radiology, 2016, Vienna, Mar. 2016.
72.Hiroaki Hayashi, Kazuki Takegami, Hiroki Okino, Natsumi Kimoto, Itsumi Maehata, Yuki Kanazawa, Tohru Okazaki and Ikuo Kobayashi :
Precise measurement of the angular and energy dependences of small-type OSL dosimeter in the diagnostic energy region,
RSNA2015, Education Exhibits, Chicago, Nov. 2015.
73.Hiroaki Hayashi, Natsumi Kimoto, Itsumi Maehata, Kazuki Takegami, Hiroki Okino, Yuki Kanazawa, Tsutomu Yamakawa, Shuichiro Yamamoto, Masashi Yamasaki and Masahiro Okada :
A Fundamental Experiment for Novel Material Identification Method Based on a Photon Counting Technique: Using Conventional X-Ray Equipment (PosNo=M3CP-125),
IEEE Nuclear Science Symposium & Medical Imaging Conference, San Diego, Oct. 2015.
(DOI: 10.1109/NSSMIC.2015.7582027,   Elsevier: Scopus)
74.Yuki Kanazawa, T. Miyati, Hiroaki Hayashi, A. Yagi and O. Sato :
Optimization of imaging parameter in contrast-enhanced three-dimensional T1 weighted MRI with fat saturation for head disease,
European Congress of Radiology 2015 (EPOS), Wien, Mar. 2015.
75.Hiroaki Hayashi, Kazuki Takegami, Hiroki Okino, Kohei Nakagawa and Yuki Kanazawa :
Development of new educational apparatus to visualize scattered X-rays,
European Congress of Radiology 2015 (EPOS), Vienna, Mar. 2015.
76.M. T. Mehemed, Y Fushimi, T Okada, A Yamamoto, M Kanagaki, E Morimoto, R Sakamoto, S Nakajima, S Okuchi, H Yamada, T Kakigi, A Sakata, T Dodo, Yuki Kanazawa, K Takakura, K Fujimoto, A Kido, N Sakashita and K Togashi :
Dynamic Oxygen-Enhanced MRI of Cerebro-Spinal Fluid: Inversion Recovery Fast Advanced Spin Echo (IR-FASE) Vs. FASE.,
Annual Meeting of the European Society for Magnetic Resonance in Medicine and Biology (ESMRM2013), Toulouse, Oct. 2013.
77.Y Fushimi, T Okada, A Yamamoto, M Kanagaki, M. T. Mehemed, E Morimoto, R Sakamoto, S Nakajima, S Okuchi, H Yamada, T Kakigi, A Sakata, T Dodo, Yuki Kanazawa, K Takakura, K Fujimoto, A Kido, N Sakashita and K Togashi :
Comparison between Proton MR spectroscopy and MIB-1 labeling index of brain tumors,
Annual Meeting of the European Society for Magnetic Resonance in Medicine and Biology (ESMRM2013), Toulouse, Oct. 2013.
78.Yuki Kanazawa, T Miyati, O Sato and J Tazoe :
Why do we have to calculate T1 when evaluation of carotid plaque?,
ECR2011, Wien, Mar. 2011.
79.Yuki Kanazawa, T Miyati and O Sato :
Hemodynamics Quantitative Analysis of Urinary Bladder Tumor,
RSNA2009, Chicago, Nov. 2009.
80.Yuki Kanazawa, T Miyati and O Sato :
Why Do We Have to Calculate T1 Value when Evaluation of Urinary Bladder Tumor?,
RSNA2008, Chicago, Nov. 2008.

国内講演発表:

1.金澤 裕樹, 原田 雅史, 谷口 陽, 林 裕晃, 阿部 考志, 大友 真姫, 松元 友暉, 小野 順玄, 尾藤 良孝, 芳賀 昭弘 :
Quantitative Parameter Mappingを用いたミエリンMRI,
第75回日本放射線技術学会総会学術大会, 2019年4月.
2.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Takashi Abe, Maki Ohtomo, Taniguchi Yo, Ono Masaharu and Bito Yoshitaka :
Calculation of molar relaxivity and concentration map of Gd-DTPA map using quantitative parameter map before and after injection for brain metastasis,
ISMRM Japanese Chapter, Dec. 2018.
3.長澤 良子, 金澤 裕樹, 金城 佑奎, 千葉 大輝, 原田 雅史, 林 裕晃, 松元 友暉, 芳賀 昭弘 :
硬さの検出を目的としたIntravoxel Incoherent Motion(IVIM)を用いた曲線解析モデルの比較,
第46回日本放射線技術学会秋季学術大会, 2018年10月.
4.千葉 大輝, 金澤 裕樹, 金城 佑奎, 長澤 良子, 三好 光晴, 林 裕晃, 原田 雅史, 芳賀 昭弘 :
CESTイメージングにおける局所オフセット周波数の定量評価法の開発,
第46回日本放射線技術学会秋季学術大会, 2018年10月.
5.金城 佑奎, 金澤 裕樹, 長澤 良子, 谷口 陽, 尾藤 良孝, 小野 順玄, 原田 雅史, 千葉 大輝, 松元 友暉, 芳賀 昭弘 :
Quantitative Parameter Mapping(QPM)を用いたミエリン描出能の検討: ポリエチレングリコールを用いた ファントム実験,
第46回日本放射線技術学会秋季学術大会, 2018年10月.
6.大友 真姫, 阿部 考志, 松元 友暉, 金澤 裕樹, 原田 雅史 :
ASL法により観察された健常ボランティアにおける脳灌流の再現性と性差の評価,
第46回日本磁気共鳴学会大会, 2018年9月.
7.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Maki Ohtomo, Amgalan Enkh Dolgorsuren, Ariumbold Gankhuyag, Takamatsu Shin and Yamashita Yuichi :
Determination of the thresholding values for virtual MR elastography,
JSMRM2018, Sep. 2018.
8.Yuki Kanazawa, Yuki Kinjoh, Masafumi Harada, Hiroaki Hayashi, Yo Taniguchi, Yoshitaka Bito, Yuki Matsumoto and Masaharu Ono :
Construction of voxel-based morphometry of R1 and R2* derived from quantitative parameter mapping,
Sep. 2018.
9.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Maki Ohtomo and Miyoshi Mitsuharu :
Chemical exchange saturation transfer imaging for brain tumors,
日本分子イメージング学会, Jun. 2018.
10.Yuki Matsumoto, Masafumi Harada, Yuki Kanazawa, Maki Ohtomo, Ariunbold Gankhuyag, Amgalan Enkh Dolgorsuren and Hideki Otsuka :
Virtual MR elastography using IVIM stretched model,
Japanese Journal of Radiological Technology, Apr. 2018.
11.松元 友暉, 原田 雅史, 金澤 裕樹, 大友 真姫, ARIUNBOLD GANKHUYAG, DOLGORSUREN ENKH-AMGALAN, 大塚 秀樹 :
Virtual-magnetic resonance elastography (MRE) using intravoxel incoherent motion (IVIM) stretched model,
第129回日本医学放射線学会中国・四国地方会, 2017年12月.
12.後藤 聡汰, 林 裕晃, 三原 由樹, 淺原 孝, 冨田 恵美, 金澤 裕樹, 岡崎 徹, 橋詰 拓弥, Vergil LE Cruz :
小型OSL線量計を用いた超精密測定に向けた固有効率の決定,
第45回日本放射線技術学会秋季学術大会, 2017年10月.
13.幸坂 育歩, 金澤 裕樹, 馬場 幸太郎, 松元 友暉, 林 裕晃, 原田 雅史 :
MR Elastographyの振動波定量解析,
第45回日本放射線技術学会秋季学術大会, 2017年10月.
14.馬場 幸太郎, 金澤 裕樹, 幸坂 育歩, 松元 友暉, 林 裕晃, 原田 雅史 :
lipid-rich-core プラークの物性に着目したマルチコンポーネント解析MRI,
第45回日本放射線技術学会秋季学術大会, 2017年10月.
15.Yuki Matsumoto, Yuki Kanazawa, Masafumi Harada, Hiroaki Hayashi, Kotaro Baba, Mitsuharu Miyoshi and Hideki Otsuka :
Off-set frequency correction in brain for quantitative susceptibility mapping,
JSMRM2017, Sep. 2017.
16.松元 友暉, 金澤 裕樹, 原田 雅史, 林 裕晃, 馬場 幸太郎, 幸坂 育歩, 三好 光晴, 大塚 秀樹 :
定量的磁化率マッピング(QSM)のためのオフセット周波数補正法の提案,
Society of Advanced Medical Imaging (SAMI) 2017, 2017年7月.
17.Takashi Asahara, Natsumi Kimoto, Hiroaki Hayashi, Yuki Kanazawa, Akitoshi Katsumata, Wataru Nishiyama, Tsutomu Yamakawa, Shuichiro Yamamoto, Masashi Yamasaki and Masahiro Okada :
Simulation study for effective reduction procedure of scattered Xrays toward high accuracy material identification based on photon counting technique,
第113回日本医学物理学会学術大会, Apr. 2017.
18.Yoshiki Mihara, Kenji Yamada, Michihiro Yokoishi, Hiroaki Hayashi, Yuki Kanazawa, Tohru Okazaki and Takuya Hashizume :
First observation of dose exposure to assistants during pediatric X-ray procedure by means of a small-type OSL dosimeter,
第73回日本放射線技術学会総会学術大会, Apr. 2017.
19.Yoshiki Mihara, Hiroaki Hayashi, Yuki Kanazawa, Kenji Yamada, Kazuki Takegami, Tohru Okazaki and Takuya Hashizume :
Visualization of entrance surface dose during CT examination using small-type OSL dosimeter,
第73回日本放射線技術学会総会学術大会, Apr. 2017.
20.Yuki Matsumoto, Yuki Kanazawa, Toshiaki Sasaki, Hiroaki Hayashi, Natsuki Ikemitsu, Masafumi Harada and Hideki Otsuka :
Evaluation of Mechanical Waves of MR Elastography,
JSRT, Apr. 2017.
21.林 裕晃, 三原 由樹, 淺原 孝, 紀本 夏実, 金澤 裕樹, 山田 健二, 笠井 亮佑, 岡崎 徹, 橋詰 拓弥, 小林 育夫 :
小型OSL線量計を用いた小児X線撮影における介助者被ばく実測に向けた現状と課題,
医用画像情報学会(MII)平成28年度秋季(第176回)大会, 2016年10月.
22.林 裕晃, 三原 由樹, 淺原 孝, 紀本 夏実, 金澤 裕樹, 山田 健二, 笠井 亮佑, 岡崎 徹, 橋詰 拓弥, 小林 育夫 :
小型OSL線量計を用いた小児X線撮影における介助者被ばく実測に向けた現状と課題,
医用画像情報学会(MII)平成28年度秋季(第176回)大会, 2016年10月.
23.松元 友暉, 金澤 裕樹, 池光 捺貴, 佐々木 俊晃, 臼田 貴俊, 林 裕晃, 三好 光晴, 原田 雅史, 大塚 秀樹 :
How to make a phantom for quantitative susceptibility mapping.,
第44回日本放射線技術学会秋季学術大会, 2016年10月.
24.佐々木 俊晃, 金澤 裕樹, 松元 友暉, 池光 捺貴, 臼田 貴俊, 林 裕晃, 三好 光晴, 原田 雅史 :
MTパルスを付加したT1値の算出,
第44回日本放射線技術学会秋季学術大会, 2016年10月.
25.池光 捺貴, 金澤 裕樹, 松元 友暉, 臼田 貴俊, 林 裕晃, 三好 光晴, 原田 雅史 :
T2* phase cycle SNR,
第44回日本放射線技術学会秋季学術大会, 2016年10月.
26.竹上 和希, 三原 由樹, 紀本 夏実, 山田 健二, 林 裕晃, 金澤 裕樹, 東野 恒作, 岡崎 徹, 橋詰 拓弥 :
小型OSL線量計を用いたCTスキャンにおける入射皮膚線量実測の有用性,
第44回日本放射線技術学会秋季学術大会, 2016年10月.
27.Kazuki Takegami, Yoshiki Mihara, Natsumi Kimoto, Hiroaki Hayashi, Yuki Kanazawa, Kousaku Higashino, Kazuta Yamashita, Tohru Okazaki and Takuya Hashizume :
Study to expand the dose calibration curve of small-type OSL dosimeter toward scattered and penetrating X-rays for management of radiation exposure in the diagnostic region,
第44回日本放射線技術学会秋季学術大会, Oct. 2016.
28.沖野 啓樹, 浅原 孝, 三原 由樹, 林 裕晃, 金澤 裕樹, 岡崎 徹, 橋詰 拓弥, 小林 育夫 :
シミュレーションコードEGS5を用いた137Csと60Coのγ線に対する小型OSL線量計の角度依存性の評価,
第44回日本放射線技術学会秋季学術大会, 2016年10月.
29.三原 由樹, 紀本 夏実, 林 裕晃, 金澤 裕樹, 東野 恒作, 竹上 和希, 岡崎 徹, 橋詰 拓弥 :
診断用X線に対する小型OSL線量計の測定下限値の評価,
第44回日本放射線技術学会秋季学術大会, 2016年10月.
30.Yoshiki Mihara, Kenji Yamada, Natsumi Kimoto, Hiroaki Hayashi, Yuki Kanazawa, Kousaku Higashino, Tohru Okazaki and Takuya Hashizume :
Basic study for internal dose evaluation of CT examination by means of small-type OSL dosimeter,
第44回日本放射線技術学会秋季学術大会, Oct. 2016.
31.Yuki Matsumoto, Yuki Kanazawa, Nattsuki Ikemitsu, Toshiaki Sasaki, Hiroaki Hayashi, Mitsuharu Miyosh, Masafumi Harada and Hideki Otsuka :
Noise estimation of phantom phase image in ultra-short echo time imaging,
JSMRM2016, Sep. 2016.
32.三原 由樹, 紀本 夏実, 沖野 啓樹, 林 裕晃, 金澤 裕樹, 東野 恒作, 竹上 和希, 岡崎 徹, 橋詰 拓弥 :
診断領域X線による介助者被ばくの実測に向けた小型OSL線量計の読取装置の改良,
医用画像情報学会平成28年度年次(第175回)大会, 2016年6月.
33.小畠 巧也, 金澤 裕樹, 小川 和郎, 大塚 秀樹 :
三次元高速スピンエコー法を用いたMR angiographyにおける血液信号シミュレーション,
第72回日本放射線技術学会総会学術大会, 2016年4月.
34.Yuki Matsumoto, Yuki Kanazawa, Usuda Takatoshi, Hiroaki Hayashi, Matsuda Tsuyoshi, Masafumi Harada and Hideki Otsuka :
Dependence on echo time for quantitative susceptibility mapping (QSM) MRI.,
JSRT, Apr. 2016.
35.Usuda Takatoshi, Yuki Kanazawa, Yuki Matsumoto, Hiroaki Hayashi, Masafumi Harada, Hideki Otsuka and Matsuda Tsuyoshi :
Normalization of time-dependent signal change of MRI,
JSRT, Apr. 2016.
36.Natsumi Kimoto, Hiroki Okino, Kazuki Takegami, Hiroaki Hayashi, Yuki Kanazawa, Tsutomu Yamakawa and Shuichiro Yamamoto :
Proposal of a New Analytic Method for the Determination of Both Atomic Number and Sample Thickness Based on a Photon Counting Technique Using Diagnostic X-rays,
第72回日本放射線技術学会学術大会_Next Generation Session(学生選抜セッション), Apr. 2016.
37.沖野 啓樹, 竹上 和希, 紀本 夏実, 林 裕晃, 金澤 裕樹, 岡崎 徹, 橋詰 拓弥 :
小型OSL線量計を用いた137Csと90Srの分離測定に関する基礎的研究,
第72回日本放射線技術学会学術大会, 2016年4月.
38.Kazuki Takegami, Hiroki Okino, Natsumi Kimoto, Hiroaki Hayashi, Yuki Kanazawa, Tohru Okazaki and Takuya Hashizume :
Phantom Study for Entrance-Skin Doses Measurement in the Diagnostic X-ray Region using a Small-type OSL dosimeter Comparison of the doses measured with other detectors-,
第72回日本放射線技術学会学術大会, Apr. 2016.
39.沖野 啓樹, 竹上 和希, 紀本 夏実, 林 裕晃, 金澤 裕樹, 岡崎 徹, 橋詰 拓弥 :
EGS5を用いた核医学検査領域における小型OSL線量計の検出効率の評価,
第72回日本放射線技術学会学術大会, 2016年4月.
40.Natsumi Kimoto, Hiroki Okino, Kazuki Takegami, Hiroaki Hayashi, Yuki Kanazawa, Tsutomu Yamakawa and Yamamoto Shuichiro :
Proposal of a New Analytic Method for the Determination of Both Atomic Number and Sample Thickness Based on a Photon Counting Technique Using Diagnostic X-rays,
第72回日本放射線技術学会学術大会, Apr. 2016.
41.紀本 夏実, 沖野 啓樹, 竹上 和希, 林 裕晃, 金澤 裕樹 :
初学者の電離作用の理解に向けた箔検電器の開発,
第72回日本放射線技術学会学術大会, 2016年4月.
42.Natsumi Kimoto, Hiroki Okino, Kazuki Takegami, Hiroaki Hayashi, Yuki Kanazawa, Tsutomu Yamakawa and Yamamoto Shuichiro :
Fabrication of the equal-image-density materials for basic experiment of next-generation-type X-ray diagnosis system,
第72回日本放射線技術学会学術大会, Apr. 2016.
43.Kazuki Takegami, Hiroki Okino, Natsumi Kimoto, Hiroaki Hayashi, Yuki Kanazawa, Tohru Okazaki and Ikuo Kobayashi :
Practical calibration curve for entrance-skin dose measurement using small-type OSL dosimeter,
第72回日本放射線技術学会学術大会, Apr. 2016.
44.岡崎 徹, 橋詰 拓弥, 林 裕晃, 竹上 和希, 沖野 啓樹, 紀本 夏実, 前畑 伊採, 金澤 裕樹, 小林 育夫 :
nanoDot OSL線量計の診断用X線領域におけるエネルギー依存性,
日本放射線安全管理学会第14回学術大会, 2015年12月.
45.橋詰 拓弥, 岡崎 徹, 竹上 和希, 林 裕晃, 沖野 啓樹, 紀本 夏実, 前畑 伊採, 金澤 裕樹, 小林 育夫 :
OSL線量計の診断領域X線に対する基礎実験∼線量計着用における医用画像への影響評価∼,
日本放射線安全管理学会第14回学術大会, 2015年12月.
46.臼田 貴俊, 金澤 裕樹, 小西 優斗, 松元 友暉, 林 裕晃, 原田 雅史, 松田 豪 :
MR信号の線形評価を目的とした正規化手法の比較,
第43回日本放射線技術学会秋季学術大会, 2015年10月.
47.紀本 夏実, 前畑 伊採, 竹上 和希, 沖野 啓樹, Hiroaki Hayashi, Yuki Kanazawa and 山河 勉 :
Two dimensional material identification method based on a photon counting technique using low-energy X-ray spectrum,
第43回日本放射線技術学会秋季学術大会, Oct. 2015.
48.小西 優斗, 金澤 裕樹, 臼田 貴俊, 松元 友暉, 林 裕晃, 原田 雅史, 松田 豪 :
拡散強調画像の統計学的信号補正の比較,
第43回日本放射線技術学会秋季学術大会, 2015年10月.
49.前畑 伊採, Hiroaki Hayashi, 紀本 夏実, 竹上 和希, 沖野 啓樹 and Yuki Kanazawa :
High accuracy measurement of contamination rate of scattered X-ray in air-kerma to construct secondary standard using diagnostic X-ray apparatus,
第43回日本放射線技術学会秋季学術大会, Oct. 2015.
50.竹上 和希, 沖野 啓樹, 紀本 夏実, 前畑 伊採, Hiroaki Hayashi, Yuki Kanazawa, 岡崎 徹, 橋詰 拓弥 and 小林 育夫 :
Basic research for clinical application of the OSL dosimeter in the diagnostic region -Estimation of irradiation conditions not to identify the dosimeter on the medical image-,
第43回日本放射線技術学会秋季学術大会, Oct. 2015.
51.竹上 和希, 沖野 啓樹, 紀本 夏実, 前畑 伊採, Hiroaki Hayashi, Yuki Kanazawa, 岡崎 徹, 橋詰 拓弥 and 小林 育夫 :
Measurement of energy dependence for small type OSL dosimeter by means of diagnostic X-ray equipment,
第43回日本放射線技術学会秋季学術大会, Oct. 2015.
52.竹上 和希, 沖野 啓樹, 紀本 夏実, 前畑 伊採, 林 裕晃, 金澤 裕樹 :
CRシステムを用いた診断領域の散乱X線可視化装置の開発,
第43回日本放射線技術学会秋季学術大会, 2015年10月.
53.沖野 啓樹, 竹上 和希, 紀本 夏実, 前畑 伊採, Hiroaki Hayashi, Yuki Kanazawa, 岡崎 徹, 橋詰 拓弥 and 小林 育夫 :
Basic study for calculation of exposure dose of small type OSL dosimeter for high energy photon beam by means of simulation code(EGS5),
第43回日本放射線技術学会秋季学術大会, Oct. 2015.
54.林 裕晃, 金澤 裕樹, 竹上 和希, 沖野 啓樹, 紀本 夏実, 前畑 伊採 :
自作箔検電器を用いた初学者の物理教育-電離作用の理解に向けて-,
第43回放射線技術学会秋季学術大会, 2015年10月.
55.岸田 弥奈, 原田 雅史, 金澤 裕樹, 船越 康宏, 松田 豪 :
3D-ASL法による脳血管流速測定値に対する通過時間補正の検討:加齢による影響について,
第46回日本磁気共鳴医学会大会, 2015年9月.
56.金澤 裕樹, 臼田 貴俊, 山田 哲哉, 木戸 晶, 藤本 晃司, 高倉 京子, 小澤 聡, 小泉 幸司, 大國 万希子, 植田 直見, 富樫 かおり :
水浸出土木材の含浸物質濃度と緩和時間変化,
第43回日本磁気共鳴医学会大会, Vol.35, No.S, 412, 2015年9月.
57.金澤 裕樹, 小西 優斗, 臼田 貴俊, 松元 友暉, 林 裕晃, 原田 雅史, 松田 豪 :
ライス分布を用いた拡散強調画像の信号補正,
第43回日本磁気共鳴医学会大会, 2015年9月.
58.沖野 啓樹, 竹上 和希, 紀本 夏実, 前畑 伊採, 林 裕晃, 金澤 裕樹, 岡崎 徹, 橋詰 拓弥, 小林 育夫 :
100-2000keVの光子線に対する小型OSL線量計の効率的な照射体系の提案,
第22回EGS研究会, 2015年8月.
59.紀本 夏実, 前畑 伊採, 竹上 和希, 沖野 啓樹, 林 裕晃, 金澤 裕樹, 山河 勉, 山本 修一郎, 山崎 雅志, 岡田 雅宏 :
低エネルギーX線スペクトルのフォトンカウンティングに基づく2次元的物質同定法の提案,
医用画像情報学会 第172回大会, 2015年6月.
60.Kishida Mina, Hunakoshi Yasuhiro, Yuki Kanazawa, Matsuda Tsuyoshi and Masafumi Harada :
Influence of the Transit Time Correction for on Quantitative Cerebral Blood Flow (CBF) Values of Young and Elderly Subjects Using the 3D-ASL Method with Different Labeling Durations,
The 71 th Annual Scientific Congress of JSRT, Apr. 2015.
61.金澤 裕樹, 山田 哲也, 木戸 晶, 藤本 晃司, 小澤 聡, 小泉 幸司, 大國 万希子, 植田 直見, 富樫 かおり :
磁化移動効果を用いたポリエチレングリコールの浸透性測定,
第42回日本磁気共鳴医学会大会, 2014年9月.
62.金澤 裕樹, 山田 哲也, 木戸 晶, 藤本 晃司, 小澤 聡, 小泉 幸司, 大國 万希子, 植田 直見, 富樫 かおり :
MRIを用いた水浸出土木材の内部性状の可視化 ―磁化移動効果を用いたポリエチレングリコールの浸透性測定―,
日本文化財科学会第31大会, 2014年7月.
63.金澤 裕樹, 伏見 育崇, 藤本 晃司, 木戸 晶, 岡田 知久, 高倉 京子, 坂下 尚孝, 富樫 かおり :
CEST 効果におけるSaturation パルスの影響,
第41回日本磁気共鳴医学会大会, 2013年9月.
64.Taha Mehemed, 伏見 育崇, 岡田 知久, 山本 憲, 金柿 光憲, 森本 笑子, 坂本 亮, 中島 諭, 山田 浩史, 柿木 崇秀, 坂田 昭彦, 百々 俊樹, 奥知 左智, 高倉 京子, 金澤 裕樹, 木戸 晶, 藤本 晃司, 坂下 尚孝, 富樫 かおり :
テスラ MRI における酸素吸入下での脳脊髄液の経時的な信号変化,
第41回日本磁気共鳴医学会大会, 2013年9月.
65.高倉 京子, 藤本 晃司, 木戸 晶, 伏見 育崇, 梅岡 成章, 岡田 知久, 坂下 尚孝, 木村 徳典, 金澤 裕樹, 富樫 かおり :
3D-SSFP-ASL(ASTAR)を用いた腎血流量計測,
第41回日本磁気共鳴医学会大会, 2013年9月.
66.高倉 京子, 藤本 晃司, 木戸 晶, 伏見 育崇, 梅岡 成章, 岡田 知久, 坂下 尚孝, 木村 徳典, 金澤 裕樹, 富樫 かおり :
プロトン密度強調(PDw)画像を用いない腎血流量定量の試み,
第41回日本磁気共鳴医学会大会, 2013年9月.
67.金澤 裕樹, 八木 絢子, 中島 清貴, 加藤 良美, 平川 益三, 佐藤 修 :
頭蓋内腫瘍診断における造影T1強調3D-FSPGR-SPAIR法の最適化,
第40回日本磁気共鳴医学会大会, 2012年9月.
68.八木 絢子, 金澤 裕樹, 中島 清貴, 加藤 良美, 平川 益三 :
頭部領域における 3 次元fast spoiled gradient-echo (3D-FSPGR) 法を用いた造影脂肪抑制 T1 強調 MRI の最適化,
第68回日本放射線技術学会総会学術大会, 2012年4月.
69.金澤 裕樹, 宮地 利明, 佐藤 修 :
膀胱癌のADCとDCE - MRIパラメ-タの比較,
第39回日本磁気共鳴医学会大会, 2011年10月.
70.金澤 裕樹, 宮地 利明, 八木 絢子, 吉田 彩, 田口 賢治 :
T1計測Look-Lockerシーケンスの最適化,
第67回日本放射線技術学会総会学術大会, 2011年4月.
71.Yuki Kanazawa, 宮地 利明, 佐藤 修 and 田添 潤 :
Plaque characteristics in carotid artery using three-dimensional Look-Locker sequence,
第38回日本磁気共鳴医学会大会, Oct. 2010.
72.金澤 裕樹, 宮地 利明, 八木 絢子, 吉田 彩, 田口 賢治 :
高速スピンエコー法を用いた組織 T1・T2同時計測MRI,
第66回日本放射線技術学会総会学術大会, 2010年4月.
73.金澤 裕樹, 宮地 利明, 佐藤 修 :
組織血流動態定量解析: T1 Dynamic Contrast -Enhanced Fast Spin-Echo (T1DCE-FSE) MRIのモデルフィッティングに関する考察,
第37回日本磁気共鳴医学会大会, 2009年10月.
74.金澤 裕樹, 宮地 利明, 八木 絢子, 吉田 彩, 加藤 良美, 佐藤 修 :
動脈における低角再収束パルス高速スピンエコー法を用いた血流抑制血管壁MRI,
第65回日本放射線技術学会総会学術大会, 2009年4月.
75.金澤 裕樹, 宮地 利明, 八木 絢子, 吉田 彩, 井上 雄介 :
高速スピンエコー法を用いたT1値計測のT2補正,
第51回日本放射線技術学会近畿部会学術大会, 2008年2月.
76.金澤 裕樹, 宮地 利明, 井上 雄介 :
高速スピンエコー法による前立腺ダイナミック T1値計測MRIの試み,
第63回日本放射線技術学会総会学術大会, 2007年4月.
77.金澤 裕樹, 宮地 利明, 井上 雄介, 李 哲柱, 岡部 春海 :
Fast Recovery Fast spin echo (FR-FSE) 法を用いた脂肪抑制T2 強調画像の検討,
第16回日本乳癌画像研究会, 2007年2月.
78.金澤 裕樹, 宮地 利明, 井上 雄介 :
高速spin-echo法を用いた組織T1値計測に関する検討,
第50回日本放射線技術学会近畿部会学術大会, 2007年1月.

報告書:

1.Hiroaki Hayashi, N. Kimoto, I. Maehata, K. Takegami, H. Okino, Yuki Kanazawa, M. Okada, T. Yamakawa, S. Yamamoto and M. Yamasaki :
A Fundamental Experiment for Novel Material Identification Method Based on a Photon Counting Technique: Using Conventional X-Ray Equipment,
IEEE Nuclear Science Symposium & Medical Imaging Conference, Conference Record, 2015.
(DOI: 10.1109/NSSMIC.2015.7582027,   Elsevier: Scopus)
2.H. Okino, Hiroaki Hayashi, K. Takegami, N. Kimoto, I. Maehata, Yuki Kanazawa, T. Okazaki, T. Hasizume and I. Kobayashi :
Proposal of efficient irradiation system of small type OSL dosimeter for photon beams between 100-2000 keV,
KEK proceedings, Vol.2015-6, 1-10, Tsukuba, 2015.
3.金澤 裕樹 :
平成20年度後期国際研究集会派遣会員報告書,
日本放射線技術学会雑誌, Vol.65, No.12, 1692-1701, 2009年12月.

科学研究費補助金 (KAKEN Grants Database @ NII.ac.jp)

  • 放射線治療時のリスク臓器線量のインビボ測定に向けたディスポーザブル線量計の開発 (研究課題/領域番号: 19K08223 )
  • アテローム硬化症に伴う血管壁プラークの物性と生体変化の融合評価法の開発 (研究課題/領域番号: 17K09065 )
  • MRIを用いた水浸出土木材の内部性状の可視化に関する基礎的研究 (研究課題/領域番号: 24501264 )
  • 研究者番号(80714013)による検索