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Tokushima University > Faculty of Medicine > School of Medicine > Course of Bioregulation and Medical Oncology > Radiology >
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Research Activity

Field of Study

Medicine

Subject of Study

Book / Paper

Academic Paper (Judged Full Paper):

1. Hozumi Yoshihara, Hidehiko Hosoki, Midori Yoshida, Yoshio Kume, Youichi Otomi, Masafumi Amano, Masao Yuasa, Kenji Yamada, Hideki Suito, Naoki Maeda, Naonobu Kawata, Masafumi Harada and Eiichi Honda :
Changes in Image Examinations at the Department of Oral Radiology -The Number of Intraoral and Panoramic Radiographs-,
Journal of Oral Health and Biosciences, Vol.32, No.1, 1-9, 2019.
(Tokushima University Institutional Repository: 113759)
2. Youichi Otomi, Hideki Otsuka, Kaori Terazawa, Moriaki Yamanaka, Yuki Obama, Maki Arase, Maki Otomo, Saho Irahara, Michiko Kubo, Naoto Uyama, Takashi Abe and Masafumi Harada :
The diagnostic ability of SPECT/CT fusion imaging for gastrointestinal bleeding: a retrospective study.,
BMC Gastroenterology, Vol.18, No.1, 183, 2018.
(DOI: 10.1186/s12876-018-0915-7,   PubMed: 30526506)
3. Khashbat Delgerdalai, Masafumi Harada, Takashi Abe, Ganbold Mungunbagana, Seiji Iwamoto, Naoto Uyama, Saho Irahara, Youichi Otomi, Teruyoshi Kageji and Shinji Nagahiro :
Diagnostic Performance of Arterial Spin Labeling for Grading Nonenhancing Astrocytic Tumors,
Magnetic Resonance in Medical Sciences, Vol.17, No.4, 277-282, 2018.
(DOI: 10.2463/mrms.mp.2017-0065,   PubMed: 29238007,   Elsevier: Scopus)
4. Youichi Otomi, Hideki Otsuka, Maki Arase, Hiroki Arase, Hirotsugu Kurobe, Tetsuya Kitagawa and Masafumi Harada :
Differentiation of Primary Cardiac Tumors from Metastatic Tumors by Non-invasive Cardiac Imaging,
Annals of Nuclear Cardiology, Vol.4, No.1, 23-33, 2018.
(DOI: 10.17996/anc.18-00050)
5. Naoto Uyama, Hideki Otsuka, Takayoshi Shinya, Youichi Otomi, Masafumi Harada, Wataru Sako, Yuishin Izumi, Ryuji Kaji, Yuya Watanabe, Satoru Takashi and Yamato Kunikane :
The utility of the combination of a SPECT study with [123I]-FP-CIT of dopamine transporters and [123I]-MIBG myocardial scintigraphy in differentiating Parkinson disease from other degenerative parkinsonian syndromes.,
Nuclear Medicine Communications, Vol.38, No.6, 487-492, 2017.
(DOI: 10.1097/MNM.0000000000000674,   PubMed: 28410288,   Elsevier: Scopus)
6. Delgerdalai Khashbat, Takashi Abe, Mungunbagana Ganbold, Seiji Iwamoto, Naoto Uyama, Saho Irahara, Youichi Otomi, Masafumi Harada, Teruyoshi Kageji and Shinji Nagahiro :
Correlation of 3D Arterial Spin Labeling and Multi-Parametric Dynamic Susceptibility Contrast Perfusion MRI in Brain Tumors.,
The Journal of Medical Investigation : JMI, Vol.63, No.3-4, 175-181, 2016.
(Tokushima University Institutional Repository: 111177,   DOI: 10.2152/jmi.63.175,   PubMed: 27644554,   Elsevier: Scopus)
7. Youichi Otomi, Takayoshi Shinya, Hideki Otsuka, Terazawa Kaori, Irahara Saho, Nagase Saki, Takahashi Ayaka, Michiko Kubo and Masafumi Harada :
Increased (18)F-fluorodeoxyglucose accumulation in bilateral adrenal glands of the patients suffering from vasovagal reaction due to blood vessel puncture.,
Annals of Nuclear Medicine, Vol.30, No.7, 501-505, 2016.
(DOI: 10.1007/s12149-016-1088-5,   PubMed: 27256405)
8. Mungunkhuyag Majigsuren, Takashi Abe, Teruyoshi Kageji, Kazuhito Matsuzaki, Mayumi Takeuchi, Seiji Iwamoto, Youichi Otomi, Naoto Uyama, Shinji Nagahiro and Masafumi Harada :
Comparison of brain tumor contrast-enhancement on T1-CUBE and 3D-SPGR images,
Magnetic Resonance in Medical Sciences, Vol.15, No.1, 34-40, 2016.
(DOI: 10.2463/mrms.2014-0129,   PubMed: 26104076,   Elsevier: Scopus)
9. Michiko Kubo, 寺澤 かおり, Youichi Otomi, Takayoshi Shinya, Hideki Otsuka and Masafumi Harada :
FDG-PET/CTによる口腔悪性腫瘍頸部リンパ節転移診断の検討,
Japanese Journal of Clinical Radiology, Vol.60, No.12, 1597-1604, 2015.
10. Takashi Abe, Yoshifumi Mizobuchi, Kohhei Nakajima, Youichi Otomi, Saho Irahara, Yuki Obama, Mungunkhuyag Majigsuren, Delgerdalai Khashbat, Teruyoshi Kageji, Shinji Nagahiro and Masafumi Harada :
Diagnosis of brain tumors using dynamic contrast-enhanced perfusion imaging with a short acquisition time,
SpringerPlus, Vol.24, No.4, 88, 2015.
(DOI: 10.1186/s40064-015-0861-6,   PubMed: 25793147,   Elsevier: Scopus)
11. Youichi Otomi, Hideki Otsuka, Kaori Terazawa, Hayato Nose, Michiko Kubo, Kenji Matsuzaki, Hitoshi Ikushima, Yoshimi Bando and Masafumi Harada :
Comparing the performance of visual estimation and standard uptake value of F-18 fluorodeoxyglucose positron emission tomography/computed tomography for detecting malignancy in pancreatic tumors other than invasive ductal carcinoma.,
The Journal of Medical Investigation : JMI, Vol.61, No.1-2, 171-179, 2014.
(Tokushima University Institutional Repository: 106141,   DOI: 10.2152/jmi.61.171,   PubMed: 24705763)
12. Hayato Nose, Hideki Otsuka, Youichi Otomi, K Terazawa, Shoichiro Takao, Seiji Iwamoto, Takashi Iwase, Hirotsugu Yamada, Masataka Sata and Masafumi Harada :
The physiological uptake pattern of (18)F-FDG in the left ventricular myocardium of patients without heart disease.,
The Journal of Medical Investigation : JMI, Vol.61, No.1, 2, 53-58, 2014.
(Tokushima University Institutional Repository: 109517,   DOI: 10.2152/jmi.61.53,   PubMed: 24705749)
13. Yoshihiro Tanaka, Hitoshi Ikushima, Kazuya Kondo, Koichiro Kenzaki, Yoshimi Bando, Youichi Otomi and Hiroshi Maezawa :
The value of diagnostic imaging in neoadjuvant chemoradiation therapy for non-small cell lung cancer,
Japanese Journal of Clinical Radiology, Vol.58, No.1, 222-228, 2013.
(CiNii: 40019562587,   Elsevier: Scopus)
14. Hayato Nose, Hideki Otsuka, Youichi Otomi, Kaori Terazawa, Shoichiro Takao, Seiji Iwamoto and Masafumi Harada :
Correlations between F-18 FDG PET/CT and pathological findings in soft tissue lesions.,
The Journal of Medical Investigation : JMI, Vol.60, No.3-4, 184-190, 2013.
(Tokushima University Institutional Repository: 106142,   DOI: 10.2152/jmi.60.184,   PubMed: 24190034)
15. Youichi Otomi, Hideki Otsuka, Naomi Morita, Kaori Terazawa, Kaori Furutani, Masafumi Harada and Hiromu Nishitani :
Relationship between FDG uptake and the pathological risk category in gastrointestinal stromal tumors.,
The Journal of Medical Investigation : JMI, Vol.57, No.3-4, 270-274, 2010.
(Tokushima University Institutional Repository: 79183,   DOI: 10.2152/jmi.57.270,   PubMed: 20847527)
16. Kaori Terazawa, Hideki Otsuka, Youichi Otomi, Naomi Morita, Shoichiro Takao, Seiji Iwamoto, Kyosuke Osaki, Masafumi Harada and Hiromu Nishitani :
How to manage RI venography in pre-orthopedic surgery patients,
Annals of Nuclear Medicine, Vol.24, No.2, 107-113, 2010.
(DOI: 10.1007/s12149-009-0334-5,   PubMed: 20069467,   Elsevier: Scopus)

Proceeding of International Conference:

1. Youichi Otomi, Hideki Otsuka, Kaori Terazawa and Masafumi Harada :
An increased physiological fluorodeoxyglucose uptake in the liver and blood pool among patients with renal failure,
ECR 2019, Vienna, Feb. 2019.
2. Moriaki Yamanaka, Youichi Otomi, Kaori Terazawa, Ryota Bando, Hideki Otsuka and Masafumi Harada :
To compare diagnostic ability of thallium-201 SPECT for brain tumor between quantitative evaluation, semi- quantitative evaluation and ADC values upon MRI.,
JNM, Vol.59, No.1, 1434, Philadelphia, Jun. 2018.
3. Youichi Otomi, Kaori Terazawa, Hideki Otsuka, Moriaki Yamanaka, Michiko Kubo and Masafumi Harada :
The relationship between the tumor FDG uptake, metastatic potential, and the FIGO stage in patients with uterine cervical cancer,
JNM, Vol.59, No.1, 393, Philadelphia, Jun. 2018.
4. Youichi Otomi :
The physiological accumulation of FDG in the muscles in relation to the side of intravenous administration,
29th Annual Congress of the European Association of Nuclear Medicine, Oct. 2016.
5. Youichi Otomi :
Increased 18F-fluorodeoxyglucose(FDG) accumulation in bilateral adrenal glands found in patients suffering from vasovagal reflex due to blood vessel puncture on administration of FDG.,
SNMMI annual meeting 2016, Jun. 2016.
6. Takashi Abe, 苛原 早保, Youichi Otomi, 小濵 祐樹, 山中 森晶 and 岩本 誠司 :
Discrepancy Between Arterial Spin Labeling Images and Contrast-Enhanced Images of Brain Tumors,
国際磁気共鳴医学会, Jun. 2015.
7. Hitoshi Ikushima, Kazuya Kondo and Youichi Otomi :
Treatmet effect of eoadjuvat chemoradiatio therapy for osmall cell lug cacer evaluated by multi-modality imaging and histopathological analyses,
ASTRO 54, Sep. 2012.
8. Youichi Otomi, Hideki Otsuka, Hayato Nose, Kaori Terazawa, Hitoshi Ikushima and Masafumi Harada :
FDG-PET/CT in esophageal lesions other than squamous cell carcinoma and adenocarcinoma,
Miami, Jun. 2012.
9. Youichi Otomi, Hideki Otsuka, Hayato Nose, Kaori Terazawa, Hitoshi Ikushima and Masafumi Harada :
Does the H/M ratio of I-123 MIBG match the cardiac function in Parkinson's disease patients?,
Miami, Jun. 2012.
10. Youichi Otomi, Hideki Otsuka, Hayato Nose, Kaori Terazawa, Hitoshi Ikushima and Masafumi Harada :
FDG-PET/CT in non-cutaneous malignant melanoma,
Miami, Jun. 2012.
11. Youichi Otomi, Hideki Otsuka, Hayato Nose, Kaori Terazawa, Hitoshi Ikushima and Masafumi Harada :
Muscle FDG accumulation under physiological and non-physiological conditions,
Miami, Jun. 2012.

Proceeding of Domestic Conference:

1. Naoto Uyama, 松下 知樹, 新井 悠太, Hideki Otsuka, Youichi Otomi, Masafumi Harada, Shusuke Yagi and Masataka Sata :
当院における慢性血栓塞栓性肺高血圧症 5症例の臨床像について,
第259回徳島医学会学術集会, Aug. 2019.
2. Hozumi Yoshihara, Midori Yoshida, Hidehiko Hosoki, Youichi Otomi, Masafumi Amano, Masao Yuasa, Kenji Yamada, Hideki Suito, Naoki Maeda, 川田 直伸, Masafumi Harada and Eiichi Honda :
世界から見た日本の CT 検査 - ICRP 勧告を踏まえて-,
日本放射線安全管理学会 第17回 学術大会, Dec. 2018.
3. Hozumi Yoshihara, Midori Yoshida, Hidehiko Hosoki, Youichi Otomi, Masafumi Amano, 湯浅 将生, Kenji Yamada, 川田 直伸, Masafumi Harada and Naoki Maeda :
Current status of CT examination in national university hospitals with dental faculty,
日本歯科放射線学会, 48, Oct. 2018.
4. Hozumi Yoshihara, Hidehiko Hosoki, 久米 芳生, Youichi Otomi, Masafumi Amano, 湯浅 将生, Kenji Yamada, 川田 直伸, Masafumi Harada and Naoki Maeda :
Changes in the number of intraoral and panoramic radiography at department of oral radiology,
日本歯科放射線学会, 47, Oct. 2018.
5. Hozumi Yoshihara, Midori Yoshida, Hidehiko Hosoki, Youichi Otomi, Masafumi Amano, Masao Yuasa, Kenji Yamada, Hideki Suito, Naoki Maeda, 川田 直伸, Masafumi Harada and Eiichi Honda :
CT検査による医療被ばく低減に関する提言からみた徳島大学病院のCT検査の推移,
第257回徳島医学会学術集会, Aug. 2018.
6. Hozumi Yoshihara, Hidehiko Hosoki, Midori Yoshida, 久米 芳生, Youichi Otomi, Masafumi Amano, Masao Yuasa, Kenji Yamada, Hideki Suito, Naoki Maeda, 川田 直伸, Masafumi Harada and Eiichi Honda :
歯科放射線科の撮影検査数の推移 -口内法枚数と口外法件数-,
Journal of Oral Health and Biosciences, Jul. 2018.
7. 湊 将典, 上田 紗代, Taichi Murakami, 小野 広幸, Sakiya Yoshimoto, 柴田 恵理子, 田蒔 昌憲, 岸 史, Seiji Kishi, Motokazu Matsuura, Kojiro Nagai, Hideharu Abe, Toshio Doi, 近藤 真代, Satoshi Sakaguchi, Yasuhiko Nishioka, 新井 悠太, Takayoshi Shinya, Youichi Otomi, 河北 直也, Hiromitsu Takizawa, Koichiro Kajiura and Shoji Sakiyama :
横隔膜交通症の診断および交通部位同定に腹腔シンチグラフィが有用であった1例,
第252回徳島医学会学術集会, Feb. 2016.
8. Seiji Iwamoto, Masafumi Harada, Shoichiro Takao, Saho Irahara, Youichi Otomi and 他 11名 :
当院放射線科IVRの来年度以降における展望 第43回徳島IVR研究会,
Jan. 2016.
9. Takashi Abe, 苛原 早保, 小濵 祐樹, 山中 森晶, Youichi Otomi and 岩本 誠司 :
Differentiation of recurrence from radiation necrosis after radiation therapy with ASL and DCE permeability MR imaging with histogram analysis,
日本医学放射線学会総会, Apr. 2015.
10. Takashi Abe, 苛原 早保, 小濵 祐樹, 山中 森晶, Youichi Otomi and 岩本 誠司 :
The measurement of 2-hyroxyglutarate by using short TE MRS in CNS neoplasms: preliminary result,
日本医学放射線学会総会, Apr. 2015.
11. Takashi Abe, 苛原 早保, 小濱 祐樹, 山中 森晶, Youichi Otomi and Seiji Iwamoto :
MRS findings of hereditary diffuse leukoencephalopathy with spheroids,
Mar. 2015.
12. Naoto Uyama, Hideki Otsuka, Youichi Otomi, Masafumi Harada, Hitoshi Ikushima, Taito Yamago, Yuko Toyoda, Masaki Hanibuchi, Yasuhiko Nishioka, Hiromitsu Takizawa and Yoshimi Bando :
特異な経過を示した肺原発滑膜肉腫の一例,
第7回呼吸機能イメージング研究会学術集会, Feb. 2015.
13. Takashi Abe, 山中 森晶, 小濱 祐樹, 苛原 早保, Youichi Otomi and Seiji Iwamoto :
Hereditary diffuse leukoencephalopathy with spheroids の MRI・MRS所見,
Dec. 2014.
14. 高橋 直希, Atsuro Saijo, Souji Kakiuchi, Masaki Hanibuchi, Hiromitsu Takizawa, Takeshi Nishino, 森住 俊, 岸 昌美, Katsuhiro Kinoshita, Hisatsugu Goto, Youichi Otomi, Hitoshi Ikushima, Shoji Sakiyama and Yasuhiko Nishioka :
PET/CTにて集積を認めなかった嚢胞状縦隔リンパ節腫大を伴う肺腺癌の一例,
第6回呼吸機能イメージング研究会学術集会, Jan. 2014.
15. 中島 和弥, Seiji Iwamoto, Takashi Kawanaka, Takaharu Kudoh, Takaharu Kudoh, Akiko Kubo, Youichi Otomi, Shunsuke Furutani, Hideki Otsuka and Hitoshi Ikushima :
頭頸部癌の化学放射線療法における11C-Methionine PETの有用性,
日本放射線腫瘍学会第26回学術大会, Jul. 2013.
16. Hitoshi Ikushima, Youichi Otomi, Shunsuke Furutani, Takashi Kawanaka, Akiko Kubo and Takaharu Kudoh :
III期局所進行非小細胞肺癌の術前導入化学放射線療法,
第119回日本医学放射線学会中国四国地方会, Dec. 2012.
17. Youichi Otomi, Hideki Otsuka, Hayato Nose, 寺澤 かおり and Masafumi Harada :
皮膚以外の悪性黒色腫におけるFDG-PET/CT,
Apr. 2012.

Products:

1. Hozumi Yoshihara, Midori Yoshida, Hidehiko Hosoki, Youichi Otomi, Masafumi Amano, Masao Yuasa, Kenji Yamada, Hideki Suito, Naoki Maeda, 川田 直伸, Masafumi Harada and Eiichi Honda :
世界から見た日本の CT 検査 - ICRP 勧告を踏まえて-,
日本放射線安全管理学会 第17回学術大会 講演予稿集, 58, Dec. 2018.

Grants-in-Aid for Scientific Research (KAKEN Grants Database @ NII.ac.jp)