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J-GLOBAL ID：201801006430425400   Update date: Jan. 30, 2024

Munemasa Okada

オカダ ムネマサ | Munemasa Okada
Affiliation and department：
Yamaguchi University

About Yamaguchi University


Research field  (1)： Radiology
Research keywords  (4)： Interventional radiology ,  Endovascular therapy ,  Pulmonary circulation ,  Cardiovascular imaging
Research theme for competitive and other funds  (7)：
  • 2021 - 2024 Snフィルターを用いた超低線量小児CT技術の確立のための検討
  • 2019 - 2022 Visualization of amniotic fluid embolism using dual-energy CT
  • 2017 - 2020 Development of integrated computer-aided diagnosis system for various lung diseases using 3D-CT images
  • 2014 - 2017 Evaluation of a proper cutoff value on quantitative dual-energy perfusion CT for the assessment of acute pulmonary thromboembolism
  • 2012 - 2015 Evaluation of coronary spasm using coronary CTA with or without administration of nitroglycerin
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Papers (91)：
  • Munemasa Okada, Takafumi Nomura, Yoshie Kunihiro, Kazuki Takegami, Takuya Uehara, Shogo Tokurei. Lung iodine mapping images of acute postpartum dyspnea without pulmonary thromboembolism using dual-energy CT. Acta radiologica (Stockholm, Sweden : 1987). 2023. 2841851231174460-2841851231174460
  • Munemasa Okada, Kenichiro Ihara, Keisuke Miyoshi, Sei Nakao, Masahiro Tanabe, Yukio Tokumitsu, Eijiro Harada, Kazuhiko Sakamoto, Hiroaki Nagano, Katsuyoshi Ito. Portal vein embolization via the ipsilateral percutaneous transhepatic approach versus laparotomic transileocecal approach: complications, profile and changes in future liver remnant volume. The British journal of radiology. 2022. 95. 1135. 20210854-20210854
  • 平野 靖, 徳永 和哉, 國弘 佳枝, 岡田 宗正, 石田 博. ディープラーニングによる超低線量CT画像の高精細化. 医療情報学連合大会論文集. 2021. 41回. 704-707
  • Masaya Tanabe, Masahiro Tanabe, Matakazu Furukawa, Etsushi Iida, Munemasa Okada, Katsuyoshi Ito. Assessment of the relationship between the hepatic contrast enhancement effect in the hepatobiliary phase and hepatic signal changes in free-breathing continuous multiphasic dynamic EOB-MRI. European journal of radiology. 2021. 144. 109959-109959
  • Fumi Kameda, Masahiro Tanabe, Mayumi Higashi, Shoko Ariyoshi, Kenichiro Ihara, Etsushi Iida, Matakazu Furukawa, Munemasa Okada, Katsuyoshi Ito. The extracellular volume fraction of the pancreas measured by dual-energy computed tomography: The association with impaired glucose tolerance. European journal of radiology. 2021. 141. 109775-109775
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MISC (130)：
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Lectures and oral presentations  (226)：
  • 塞栓術に各種塞栓デバイスを要した巨大simple型肺動静脈瘻の1例
    (Japanese Journal of Radiology 2020)
  • 術前の眼動脈塞栓が施行された眼窩腫瘍の1例
    (Japanese Journal of Radiology 2020)
  • 難治性乳び胸に対し経静脈的胸管塞栓術が奏功した1例
    (Japanese Journal of Radiology 2020)
  • 門亢症に対するIVR治療の進歩〜難治例・難渋例に対する工夫〜 Challenging casesにおけるgun-sight法を用いた門脈体循環短絡作成
    (日本門脈圧亢進症学会雑誌 2019)
  • 低濃度造影剤(140mg/mL)を用いた低管電圧CT Angiography 造影剤量・撮影線量の最適化に向けた研究
    (日本放射線技術学会雑誌 2019)
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Education (3)：
  • 1998 - 2002 Yamaguchi University Gradulate School of Medicine Doctor of Philosophy
  • 1988 - 1995 Yamaguchi University School of Medicine
  • 1987 - 1988 Keio University Faculty of Science and Technology
Professional career (1)：
  • 医学博士 (山口大学大学院)
Work history (3)：
  • 2016/04 - 現在 Yamaguchi University Hospital Radiology Associate Professor
  • 2008/01 - 2016/03 Yamaguchi University School of Medicine Radiology Associate Professor
  • 2007/07 - 2007/12 Yamaguchi University School of Medicine Radiology Research associate
Committee career (7)：
  • 2020/04 - 現在 日本IVR学会 代議員
  • 2018/04 - 現在 日本医学放射線学会 代議員
  • 2017/09 - 現在 日本心血管放射線研究会 幹事
  • - 現在 中国四国IVR研究会 世話人
  • - 現在 日本医学放射線学会中国・四国地方会 世話人
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Awards (4)：
  • 2020/06 - Japan Radiological Society CyPos Award Bronze Medal Can quantitative DECT values predict the patients' prognosis in those suspected of having pulmonary thromboembolism?
  • 2018/06 - Japan Society of Intervebtional Radiology Featured case report Tansarterial embolization and submicosal sclerotherapy for fast flow AVM of tongue base
  • 2015/02 - The Japanese Society of Medical Imaging Nishioka Award Pulmonary emphysema on dual-energy perfusion CT: assessment with pulmonary functional tests and lung CT
  • 2007/10 - Japan Radiological Society Silver Medal Coronary CT angiography: comparison between dual source CT(DSCT) and single source CT(SSCT)
Association Membership(s) (7)：
心臓血管放射線研究会 ,  日本血管内治療学会 ,  Radiogical Society of North America ,  The Japan Society of Interventional Radiology ,  Japan Radiological Society ,  日本脈管学会 ,  日本循環器学会
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