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J-GLOBAL ID:201401090803590971   Update date: Apr. 02, 2025

Fujimoto Koji

フジモト コウジ | Fujimoto Koji
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Research field  (1): Biomedical engineering
Research keywords  (9): mri ,  deep learning ,  diffusion tensor imaging ,  pulse sequence ,  simulator ,  visualization ,  image reconstruction ,  compressed sensing ,  sparse modeling
Research theme for competitive and other funds  (16):
  • 2024 - 2029 検診医用画像の自動解析システム構築と先制医療への応用技術の開発
  • 2023 - 2026 Application of large language models to medical natural language processing
  • 2023 - 2026 医用画像QAエージェント
  • 2022 - 2025 放射線診断学の画像とレポートを用いた深層学習の応用
  • 2020 - 2022 "Museum Imaging" using MRI: Rediscovering Dead Specimens
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Papers (147):
  • Yuki Himoto, Koji Fujimoto, Yoshitsugu Chigusa, Atsushi Yoshida, Sachiko Minamiguchi, Aki Kido, Yuji Nakamoto. Toward Clinical Implementation of Magnetic Resonance Imaging for Placental Function. Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine. 2025
  • Hiroshi Tagawa, Yasutaka Fushimi, Koji Fujimoto, Satoshi Nakajima, Sachi Okuchi, Akihiko Sakata, Sayo Otani, Krishna Pandu Wicaksono, Yang Wang, Satoshi Ikeda, et al. Generation of high-resolution MPRAGE-like images from 3D head MRI localizer (AutoAlign Head) images using a deep learning-based model. Japanese journal of radiology. 2025
  • Hitomi Numamoto, Koji Fujimoto, Kanae Kawai Miyake, Yasutaka Fushimi, Sachi Okuchi, Rimika Imai, Hiroki Kondo, Tsuneo Saga, Yuji Nakamoto. Evaluating Reproducibility of the ADC and Distortion in Diffusion-weighted Imaging (DWI) with Reverse Encoding Distortion Correction (RDC). Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine. 2025. 24. 1. 66-77
  • Kenji Yoshimura, Atsushi Shima, Daisuke Kambe, Koji Furukawa, Akira Nishida, Ikko Wada, Yusuke Sakato, Haruhi Sakamaki-Tsukita, Yuta Terada, Hodaka Yamakado, et al. Neural substrates underlying distinct dual cognitive syndromes in Parkinson's disease. European journal of neurology. 2025. 32. 1. e70022
  • Mitsuhiro Kirita, Yuki Himoto, Yasuhisa Kurata, Aki Kido, Koji Fujimoto, Hiroyasu Abe, Yuka Matsumoto, Kumi Harada, Satoshi Morita, Ken Yamaguchi, et al. Feasibility/clinical utility of half-Fourier single-shot turbo spin echo imaging combined with deep learning reconstruction in gynecologic magnetic resonance imaging. Abdominal radiology (New York). 2024
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MISC (97):
  • 橋本陽菜, 片岡正子, 藤本晃司, 藤本晃司, 飯間麻美, 飯間麻美, 戸井雅和, 川瀬貫互, 大橋茜, 大橋茜, et al. Quantification of Tumor-Related Vessel Length on UF-DCE MRI and Their Association with Breast Cancer Subtypes [Presidential Award Proceedings]. 日本磁気共鳴医学会雑誌(Web). 2023. 43. 2
  • 樋本 祐紀, 藤本 晃司. Picked-up Knowledge from Foreign Journals 女性骨盤MRI の最適化. 画像診断. 2022. 42. 5. 450-452
  • 沼元瞳, 藤本晃司, 三宅可奈江, 伏見育崇, 市之瀬伸保, 佐賀恒夫, 中本裕士. k空間における各コイル間の相関関係を利用したパラレルイメージングのDWIでの基本性能検討. 日本放射線技術学会総会学術大会予稿集. 2022. 78th
  • 武藤 学, 松本 繁巳, 藤本 晃司, 杉山 治. 癌診療におけるDX(デジタルトランスフォーメーション) CyberOncologyを基軸にしたがん薬物療法のリアルワールドデータ収集と利活用. 日本癌治療学会学術集会抄録集. 2021. 59回. SSY6-1
  • 沼元 瞳, 藤本 晃司, 伏見 育崇, 市之瀬 伸保, 南部 成仁, 佐賀 恒夫, 中本 裕士. g-factorの分布に基づく空間的に不均一なノイズを低減する深層学習再構成法の基本性能評価. 日本放射線技術学会総会学術大会予稿集. 2021. 77回. 185-186
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Patents (12):
Books (1):
  • スパースモデリング : 理論、アルゴリズム、応用
    ジャムハウス 2020 ISBN:9784906768738
Lectures and oral presentations  (42):
  • Age-related changes in the brain tissue T1, T2 values quantified by 2D MRF in normal healthy volunteers measured at 7T MRI
    (第46回日本磁気共鳴医学会大会 2018)
  • 圧縮センシング法を用いた頭部TOF-MRA再構成:正則化項・アンダーサンプリング率と再構成画像の関係
    (日本神経放射線学会プログラム・抄録集 2016)
  • 圧縮センシングを用いたMR angiographyの最適化と脳動脈瘤評価。
    (日本神経放射線学会プログラム・抄録集 2016)
  • TOF-MRA image reconstruction by compressed sensing technique-comparison of three different regularization techniques-
    (電子情報通信学会技術研究報告 2015)
  • Visualization of Lenticulostriate Artery by MR Angiography-Sparse Sampling Rates and Compressed Sensing Reconstruction-
    (電子情報通信学会技術研究報告 2015)
more...
Association Membership(s) (3):
International Society for Magnetic Resonance in Medicine ,  Japanese Society for Magnetic Resonance in Medicine ,  Japan Radiological Society
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