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Construction of AI image diagnosis support systems for diagnosing and predicting serious emergency brain diseases

Research Project

Project/Area Number 20K16737
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 52040:Radiological sciences-related
Research InstitutionJuntendo University

Principal Investigator

Junko Kikuta  順天堂大学, 医学部, 助教 (70613389)

Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2023: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2022: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2021: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords人工知能 / 画像診断 / 頭部画像 / 機械学習 / 頭部MRI / ディープラーニング / AI診断支援システム / 頭部CT画像 / ニューラルネットワーク / サイログラム
Outline of Research at the Start

本研究では次の3つの機能を有する人工知能(AI)画像認識・診断システムの構築を目指す。
(1)頭部のComputed Tomography (CT)検査の視覚的に認識できる病変を検出する。(2)頭部CT検査で得られる人間が視覚的に認識できないデータを含むサイノグラムから、画像化されない特徴量を抽出する。
(3)画像診断ナショナルデータベース(J-MID)にある年間378000件の日本人のデータから学習モデルを構築し、治療効果や重篤な合併症を事前に予測する。

Outline of Final Research Achievements

Using brain MRI of 69 young subjects from the Human Connectome Project, we constructed a machine learning model that automatically detects perivascular spaces. After making mixed T1-weighted and T2-weighted images to depict the clear perivascular space on FMRIB Software Library version 6.0, the perivascular space was manually extracted. The concordance rate between the U-Net model and manually detected perivascular spaces was evaluated. As a result, the average value of the Dice index for images of only cerebral white matter was 0.493 ± 0.042, and the Dice index of whole brain images was 0.385 ± 0.064. The Dice index of images of only cerebral white matter was significantly higher than that of whole brain images ( p=0.001).

Academic Significance and Societal Importance of the Research Achievements

研究成果はThe 22nd Asian Oceanian Congress of Radiologyで学会発表を行い、最優秀賞を受賞した。健常若年者の血管周囲腔は小さいため、手動抽出、機械学習モデルでの自動抽出ともに難しく、本研究はT1強調像をT2強調像で除し、血管周囲腔をより明瞭にした画像を用いた点で新規性があると考える。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (55 results)

All 2024 2023 2022 2021 2020

All Journal Article (14 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 14 results,  Open Access: 14 results) Presentation (40 results) (of which Int'l Joint Research: 9 results,  Invited: 2 results) Book (1 results)

  • [Journal Article] Decreased diffusivity along the perivascular space and cerebral hemodynamic disturbance in adult moyamoya disease2024

    • Author(s)
      Hara Shoko、Kikuta Junko、Takabayashi Kaito、Kamagata Koji、Hayashi Shihori、Inaji Motoki、Tanaka Yoji、Hori Masaaki、Ishii Kenji、Nariai Tadashi、Taoka Toshiaki、Naganawa Shinji、Aoki Shigeki、Maehara Taketoshi
    • Journal Title

      Journal of Cerebral Blood Flow & Metabolism

      Volume: online ahead of print Issue: 10 Pages: 1-14

    • DOI

      10.1177/0271678x241245492

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Assessing interstitial fluid dynamics in type 2 diabetes mellitus and prediabetes cases through diffusion tensor imaging analysis along the perivascular space2024

    • Author(s)
      Tuerxun R, Kamagata K, Saito Y, Andica C, Takabayashi K, Uchida W, Yoshida S, Kikuta J, Tabata H, Naito H, Someya Y, Kaga H, Miyata M, Akashi T, Wada A, Taoka T, Naganawa S, Tamura Y, Watada H, Kawamori R, Aoki S
    • Journal Title

      Frontiers in Aging Neuroscience

      Volume: 7(16) Pages: 1362457-1362457

    • DOI

      10.3389/fnagi.2024.1362457

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Glymphatic System Activity May Be Disrupted in Moyamoya Disease : The Diffusion Tensor Image Analysis Along the Perivascular Space (DTI-ALPS) Study [Presidential Award Proceedings]2023

    • Author(s)
      HARA Shoko、KIKUTA Junko、TAKABAYASHI Kaito、KAMAGATA Koji、HAYASHI Shihori、INAJI Motoki、TANAKA Yoji、HORI Masaaki、ISHII Kenji、NARIAI Tadashi、TAOKA Toshiaki、NAGANAWA Shinji、AOKI Shigeki、MAEHARA Taketoshi
    • Journal Title

      Japanese Journal of Magnetic Resonance in Medicine

      Volume: 43 Issue: 2 Pages: 56-59

    • DOI

      10.2463/jjmrm.2022-1774

    • ISSN
      0914-9457, 2434-0499
    • Year and Date
      2023-05-15
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Glymphatic system impairment in sleep disruption: diffusion tensor image analysis along the perivascular space (DTI-ALPS)2023

    • Author(s)
      Saito Y, Hayakawa Y(equal contribution), Kamagata K, Kikuta J, Mita T, Andica C, Taoka T, Uchida W, Takabayashi K, Tuerxun R, Mahemuti Z, Yoshida S, Kitagawa T, Arai T, Suzuki A, Sato K, Nishizawa M, Akashi T, Shimoji K, Wada A, Aoki S
    • Journal Title

      Japanese Journal of Radiology

      Volume: 41 Issue: 12 Pages: 1335-1343

    • DOI

      10.1007/s11604-023-01463-6

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Deep Learning-Driven Transformation: A Novel Approach for Mitigating Batch Effects in Diffusion MRI Beyond Traditional Harmonization.2023

    • Author(s)
      Wada A, Akashi T, Hagiwara A, Nishizawa M, Shimoji K, Kikuta J, Maekawa T, Sano K, Kamagata K, Nakanishi A, Aoki S.
    • Journal Title

      Journal of magnetic resonance imaging : JMRI.

      Volume: Oct 25 Issue: 2 Pages: 1-13

    • DOI

      10.1002/jmri.29088

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Neuroimaging findings related to glymphatic system alterations in older adults with metabolic syndrome2023

    • Author(s)
      Andica Christina、Kamagata Koji、Takabayashi Kaito、Kikuta Junko、Kaga Hideyoshi、Someya Yuki、Tamura Yoshifumi、Kawamori Ryuzo、Watada Hirotaka、Taoka Toshiaki、Naganawa Shinji、Aoki Shigeki
    • Journal Title

      Neurobiology of Disease

      Volume: 177 Pages: 105990-105990

    • DOI

      10.1016/j.nbd.2023.105990

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Glymphatic system impairment in nonathlete older male adults who played contact sports in their youth associated with cognitive decline: A diffusion tensor image analysis along the perivascular space study2023

    • Author(s)
      Morita Yuichi、Kamagata Koji、Andica Christina、Takabayashi Kaito、Kikuta Junko、Fujita Shohei、Samoyeau Thomas、Uchida Wataru、Saito Yuya、Tabata Hiroki、Naito Hitoshi、Someya Yuki、Kaga Hideyoshi、Tamura Yoshifumi、Miyata Mari、Akashi Toshiaki、Wada Akihiko、Taoka Toshiaki、Naganawa Shinji、et al.
    • Journal Title

      Frontiers in Neurology

      Volume: 14 Pages: 1100736-1100736

    • DOI

      10.3389/fneur.2023.1100736

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Automation of a Rule-based Workflow to Estimate Age from Brain MR Imaging of Infants and Children Up to 2 Years Old Using Stacked Deep Learning2023

    • Author(s)
      Wada Akihiko、Saito Yuya、Fujita Shohei、Irie Ryusuke、Akashi Toshiaki、Sano Katsuhiro、Kato Shinpei、Ikenouchi Yutaka、Hagiwara Akifumi、Sato Kanako、Tomizawa Nobuo、Hayakawa Yayoi、Kikuta Junko、Kamagata Koji、Suzuki Michimasa、Hori Masaaki、Nakanishi Atsushi、Aoki Shigeki
    • Journal Title

      Magnetic Resonance in Medical Sciences

      Volume: 22 Issue: 1 Pages: 57-66

    • DOI

      10.2463/mrms.mp.2021-0068

    • NAID

      130008127687

    • ISSN
      1347-3182, 1880-2206
    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Feasibility of Quantitative <scp>MRI</scp> Using <scp>3D‐QALAS</scp> for Discriminating Immunohistochemical Status in Invasive Ductal Carcinoma of the Breast2023

    • Author(s)
      Amano Maki、Fujita Shohei、Takei Naoyuki、Sano Katsuhiro、Wada Akihiko、Sato Kanako、Kikuta Junko、Kuwatsuru Yoshiki、Tachibana Rina、Sekine Towa、Horimoto Yoshiya、Aoki Shigeki
    • Journal Title

      Journal of Magnetic Resonance Imaging

      Volume: - Issue: 6 Pages: 1-8

    • DOI

      10.1002/jmri.28683

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of Arterial Stiffness on Cerebral WM Integrity in Older Adults: A Neurite Orientation Dispersion and Density Imaging and Magnetization Transfer Saturation Imaging Study.2022

    • Author(s)
      Kikuta, J.; Kamagata, K.; Abe, M.; Andica, C.; Saito, Y.; Takabayashi, K.; Uchida, W.; Naito, H.; Tabata, H.; Wada, A.; Tamura, Y.; Kawamori, R.; Watada, H.; Aoki, S
    • Journal Title

      American Journal of Neuroradiology

      Volume: 43 (12) Issue: 12 Pages: 1706-1706

    • DOI

      10.3174/ajnr.a7709

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Association of MRI Indices of Glymphatic System With Amyloid Deposition and Cognition in Mild Cognitive Impairment and Alzheimer Disease2022

    • Author(s)
      Kamagata Koji、Andica Christina、Takabayashi Kaito、Saito Yuya、Taoka Toshiaki、Nozaki Hayato、Kikuta Junko、Fujita Shohei、Hagiwara Akifumi、Kamiya Kouhei、Wada Akihiko、Akashi Toshiaki、Sano Katsuhiro、Nishizawa Mitsuo、Hori Masaaki、Naganawa Shinji、Aoki Shigeki、for the Alzheimer's Disease Neuroimaging Initiative
    • Journal Title

      Neurology

      Volume: 99 Issue: 24

    • DOI

      10.1212/wnl.0000000000201300

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Water Diffusivity Changes Along the Perivascular Space After Lumboperitoneal Shunt Surgery in Idiopathic Normal Pressure Hydrocephalus2022

    • Author(s)
      Kikuta Junko、Kamagata Koji、Taoka Toshiaki、Takabayashi Kaito、Uchida Wataru、Saito Yuya、Andica Christina、Wada Akihiko、Kawamura Kaito、Akiba Chihiro、Nakajima Madoka、Miyajima Masakazu、Naganawa Shinji、Aoki Shigeki
    • Journal Title

      Frontiers in Neurology

      Volume: 13 Pages: 843883-843883

    • DOI

      10.3389/fneur.2022.843883

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An Investigation of Water Diffusivity Changes along the Perivascular Space in Elderly Subjects with Hypertension2021

    • Author(s)
      Kikuta J.、Kamagata K.、Takabayashi K.、Taoka T.、Yokota H.、Andica C.、Wada A.、Someya Y.、Tamura Y.、Kawamori R.、Watada H.、Naganawa S.、Aoki S.
    • Journal Title

      American Journal of Neuroradiology

      Volume: 43 Issue: 1 Pages: 48-55

    • DOI

      10.3174/ajnr.a7334

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Reproducibility of diffusion tensor image analysis along the perivascular space (DTI-ALPS) for evaluating interstitial fluid diffusivity and glymphatic function: CHanges in Alps index on Multiple conditiON acquIsition eXperiment (CHAMONIX) study2021

    • Author(s)
      Taoka Toshiaki、Ito Rintaro、Nakamichi Rei、Kamagata Koji、Sakai Mayuko、Kawai Hisashi、Nakane Toshiki、Abe Takashi、Ichikawa Kazushige、Kikuta Junko、Aoki Shigeki、Naganawa Shinji
    • Journal Title

      Japanese Journal of Radiology

      Volume: 40 Issue: 2 Pages: 147-158

    • DOI

      10.1007/s11604-021-01187-5

    • NAID

      210000187143

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Effectiveness of brain T1/T2-weighted images for automatic detection of perivascular space using the deep learning model2024

    • Author(s)
      Sen Guo, Junko Kikuta, Koji Kamagata, Yuya Saito, Kaito Takabayashi, Wataru Uchida, Yujiro Otsuka, Yayoi Hayakawa, Akihiko Wada, Shigeki Aoki
    • Organizer
      第22回アジア・オセアニア放射線学術会 , 最優秀賞 受賞
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] スーパーコンピューターを用いた拡散テンソル画像法の神経線維と脳の形態解析への応用2024

    • Author(s)
      郭森、Tianxiang Lyu, 鎌形康司, Zhe Sun, 内田航, 下地啓五, 菊田潤子, 高林海斗, 青木茂樹
    • Organizer
      第26回日本ヒト脳機能マッピング学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 双極性障害におけるglymphatic system機能の解明 ーDTI-ALPS法を用いた検討ー2024

    • Author(s)
      陳紅かい, 菊田潤子, 鎌形康司, 田岡俊昭, 内田航, 高林海斗, 郭森, 和田昭彦, 永井康仁, 加藤忠史, 青木茂樹
    • Organizer
      第26回日本ヒト脳機能マッピング学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 脈絡叢に鉄沈着が疑われたWilson病患者の一例2024

    • Author(s)
      菊田潤子, 萩原彰文, 富澤信夫, 鎌形康司, 和田昭彦, 町田彩佳, 深田浩大, 今一義, 手計順, 池嶋健一, 青木茂樹
    • Organizer
      第53回日本神経放射線学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 血行再建術がもやもや病の脈絡叢に与える影響2023

    • Author(s)
      Shoko Hara, Junko Kikuta, Kaito Takabayashi, Hongkai Chen, Koji Kamagata, Masaaki Hori, Yoji Tanaka, Tadashi Nariai, Shigeki Aoki, Taketoshi Maehara
    • Organizer
      第51回日本磁気共鳴医学会大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 若年男性成人におけるアルコール摂取によるGlymphatic systemへの影響:DTI-ALPSを用いた検討2023

    • Author(s)
      Yuichi Morita, Koji Kamagata, Takashi Nakanishi, Kaito Takabayashi, Christina Andica, Junko Kikuta, Toshiaki Akashi, Akihiko Wada, Toshiaki Taoka, Shinji Naganawa, Osamu Abe, Shigeki Aoki
    • Organizer
      第51回日本磁気共鳴医学会大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 睡眠の質の低下に伴うDTI-ALPSと脈絡叢体積の変化2023

    • Author(s)
      Junko Kikuta, Koji Kamagata, Yayoi Hayakawa, Toshiaki Taoka, Kaito Takabayashi, Yuya Saito, Wataru Uchida, Hongkai Chen, Seina Yoshida, Keigo Yamazaki, Akihiko Wada, Hideyoshi Kaga, Yoshifumi Tamura, Ryuzo Kawamori, Hirotaka Watada, Shigeki Aoki
    • Organizer
      第51回日本磁気共鳴医学会大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 特発性正常圧水頭症シャント術後のglymphatic system機能評価について2023

    • Author(s)
      菊田潤子
    • Organizer
      第51回日本磁気共鳴医学会大会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 深層学習モデルを用いた血管周囲腔自動検出における頭部T1/T2 強調像の有効性の検証2023

    • Author(s)
      Sen Guo, Junko Kikuta, Koji Kamagata, Hongkai Chen, Yuya Saito, Kaito Takabayashi, Wataru Uchida, Yujiro Otsuka, Yayoi Hayakawa, Akihiko Wada, Shigeki Aoki
    • Organizer
      第51回日本磁気共鳴医学会大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 脳拡散MRIの画像特徴差の軽減による機械学習画像認識モデルの汎化性の向上2023

    • Author(s)
      Akihiko Wada, Toshiaki Akashi, Yujiro Otsuka, Kanako Sato, Nobuo Tomizawa, Akifumi Hagiwara, Junko Kikuta, Koji Kamagata, Katsuhiro Sano, Kanako Kumamaru, Atsushi Nakanishi, Shigeki Aoki
    • Organizer
      第51回日本磁気共鳴医学会大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Association between arterial stiffness and white matter integrity in older adults.2023

    • Author(s)
      Junko Kikuta, Koji Kamagata, Masahiro Abe, Christina Andica, Yuya Saito, Kaito Takabayashi, Wataru Uchida, Hitoshi Naito, Hiroki Tabata, Akihiko Wada, Yoshifumi Tamura, Ryuzo Kawamori, Hirotaka Watada, Shigeki Aoki
    • Organizer
      ISMRM2023. Tronto, Canada
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Do adultpatients with moyamoya disease have glymphatic systemdysfunction? - evaluationusing diffusion along perivascular space.2023

    • Author(s)
      Shoko Hara, Junko Kikuta, Kaito Takabayashi, Koji Kamagata, Shihori Hayashi, Motoki Inaji, Yoji Tanaka, Kenji Ishii, Tadashi Nariai, Toshiaki Taoka, Shinji Naganawa, Shigeki Aoki, Takeoshi Maehara
    • Organizer
      ISMRM2023. Tronto, Canada
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Investigation of the ALDH2 genetic polymorphism effect in alcohol-related glymphatic dysfunction using DTI-ALPS.2023

    • Author(s)
      Yuichi Morita, Koji Kamagata, Kaito Takabayashi, Christina Andica, Shohei Fujita, Junko Kikuta, Hiroki Tabata, Hitoshi Naito, Yuki Someya, Hideyoshi Kaga, Toshiaki Akashi, Akihiko Wada, Yoshifumi Tamura, Ryuzo Kawamori, Hirotaka Watada, Toshiaki Taoka, Shinji Naganawa, Osamu Abe, Shigeki Aoki
    • Organizer
      ISMRM2023. Tronto, Canada
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Harmonization of the multisite ALPS-index based on DTI-ALPS using the combined association test.2023

    • Author(s)
      Yuya Saito, Koji Kamagata, Toshiaki Taoka, Christina Andica, Wataru Uchida, Kaito Takabayashi, Mana Owaki, Seina Yoshida, Keigo Yamazaki, Shohei Fujita, Akifumi Hagiwara, Junko Kikuta, Toshiaki Akashi, Akihiko Wada, Keigo Shimoji, Masaaki Hori, Shinji Naganawa, Shigeki Aoki
    • Organizer
      ISMRM2023. Tronto, Canada
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Feasibility of 3D Quantitative Synthetic MRI for Discriminating Immunohistochemical Status in Invasive Ductal Carcinoma of the Breast.2023

    • Author(s)
      Maki Amano, Shohei Fujita, Naoyuki Takei, Katsuhiro Sano, Akihiko Wada, Kanako Sato, Junko Kikuta, Yoshiki Kuwatsuru, Rina Tachibana, Towa Sekine, Yoshiya Horimoto, Shigeki Aoki
    • Organizer
      ISMRM2023. Tronto, Canada
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 睡眠の質の低下に伴うglymphatic system機能変化 ー DTI-ALPSを用いた検討2023

    • Author(s)
      早川弥生 、三田剛嗣 、菊田潤子、鎌形康司 、高林海斗、内田航 、 和田昭彦、田岡俊昭、長縄慎二 、青木茂樹
    • Organizer
      第52回日本神経放射線学会、2023年2月
    • Related Report
      2022 Research-status Report
  • [Presentation] 脳拡散MRIの超解像と画像認識AIへの影響2023

    • Author(s)
      和田昭彦、大塚裕次朗、明石敏昭、西澤光生、下地啓五、菊田潤子、萩原彰文、 鎌形康司、佐野勝廣、中西淳、青木茂樹
    • Organizer
      第52回日本神経放射線学会、2023年2月
    • Related Report
      2022 Research-status Report
  • [Presentation] 頭部MRIを用いた大脳白質病変の自動検出システムの構築2023

    • Author(s)
      菊田潤子、陳紅かい、郭森、斎藤勇哉 、和田昭彦 、高林海斗、 内田航 、早川弥生 、鎌形康司、青木茂樹
    • Organizer
      第52回日本神経放射線学会、2023年2月
    • Related Report
      2022 Research-status Report
  • [Presentation] Alterations in ALPS index and choroid plexus volume after lumboperitoneal shunt in patients with idiopathic normal pressure hydrocephalus.2022

    • Author(s)
      Junko Kikuta, Koji Kamagata, Toshiaki Taoka, Kaito Takabayashi, Wataru Uchida, Akihiko Wada, Kaito Kawamura, Chihiro Akiba, Madoka Nakajima, Masakazu Miyajima, Shinji Naganawa, Shigeki Aoki.
    • Organizer
      ISMRM2022. May 15-20, London, UK
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] What Do We Know About Emerging Methods for Imaging The Glymphatic System?2022

    • Author(s)
      Yuichi Morita, Koji Kamagata, Kaito Takabayashi, Christina Andica, Junko Kikuta, Wataru Uchida, Toshiaki Akashi, Akihiko Wada, Toshiaki Taoka, Shinji Naganawa, Shigeki Aoki.
    • Organizer
      RSNA2022. Nov. 26‐30, Chicago, USA.
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] The effect of alcohol consumption on the glymphatic system: Evaluation by diffusion tensor image analysis along the perivascular space (DTI-ALPS).2022

    • Author(s)
      Yuichi Morita, Koji Kamagata, Kaito Takabayashi, Christina Andica, Shohei Fujita, Junko Kikuta, Samoyeau Thomas, Hiroki Tabata, Hitoshi Naito, Yuki Someya, Hideyoshi Kaga, Toshiaki Akashi, Akihiko Wada, Yoshifumi Tamura, Ryuzo Kawamori, Hirotaka Watada, Toshiaki Taoka, Shinji Naganawa, Osamu Abe, Shigeki Aoki.
    • Organizer
      第50回日本磁気共鳴学会大会、2022年9月9日~11日、名古屋
    • Related Report
      2022 Research-status Report
  • [Presentation] Effects of Arterial Stiffness on Cerebral White Matter Integrity in the Elderly.2022

    • Author(s)
      Junko Kikuta, Koji Kamagata, Masahiro Abe, Christina Andica, Yuya Saito, Kaito Takabayashi, Wataru Uchida, Hitoshi Naito, Hiroki Tabata, Yoshifumi Tamura, Akihiko Wada, Ryuzo Kawamori, Hirotaka Watada, Shigeki Aoki.
    • Organizer
      第50回日本磁気共鳴学会大会、2022年9月9日~11日、名古屋
    • Related Report
      2022 Research-status Report
  • [Presentation] Glymphatic system activity may be disrupted in moyamoya disease: the diffusion.2022

    • Author(s)
      Shoko Hara, Junko Kikuta, Kaito Takabayashi, Koji Kamagata, Motoki Inaji, Yoji Tanaka, Tadashi Nariai, Masaaki Hori, Kenji Ishii, Toshiaki Taoka, Shinji Naganawa, Shigeki Aoki, Taketoshi Maehara.
    • Organizer
      第50回日本磁気共鳴学会大会、2022年9月9日~11日、名古屋 (学術奨励賞/ 第50回大会『臨床/疾患部門』最優秀賞受賞)
    • Related Report
      2022 Research-status Report
  • [Presentation] もやもや病における拡散MRIを用いたGlymphatic system機能評価2022

    • Author(s)
      原 祥子, 菊田 潤子, 高林 海斗, 鎌形 康司, 稲次 基希, 田中 洋次, 成相 直,堀 正明, 石井 賢ニ, 田岡 俊昭, 長縄 慎二, 青木 茂樹, 前原 健寿.
    • Organizer
      日本脳神経外科学会 第81回学術総会、2022年9月28日‐10月1日
    • Related Report
      2022 Research-status Report
  • [Presentation] 特発性正常圧水頭症のLPシャント術前後における脈絡叢体積変化の検討2022

    • Author(s)
      菊田 潤子、鎌形 康司、高林 海斗、内田 航、和田 昭彦、川村 海渡、秋葉 ちひろ、中島 円、宮嶋 雅一、青木 茂樹
    • Organizer
      第51回日本神経放射線学会、2022年2月18日~19日
    • Related Report
      2021 Research-status Report
  • [Presentation] 機械学習を用いたTime-of-flight MRAからの多時相血流情報抽出の試み2022

    • Author(s)
      和田 昭彦、赤津 敏哉、池之内 穣、藤田 翔平、明石 敏昭、守田 裕一、佐藤香菜子、菊田 潤子、鎌形 康司、中西 淳、青木 茂樹
    • Organizer
      第51回日本神経放射線学会、2022年2月18日~19日
    • Related Report
      2021 Research-status Report
  • [Presentation] 拡散MRIによるグリンパティックシステム機能指標と脳脊髄液Aβ及び脳糖代謝能との関連2022

    • Author(s)
      鎌形 康司、高林 海斗、斎藤 勇哉、田岡 俊昭、野崎 隼杜、アンディカ・クリスティナ、和田 昭彦、明石 敏昭、菊田 潤子、長縄 慎二、青木 茂樹
    • Organizer
      第51回日本神経放射線学会、2022年2月18日~19日
    • Related Report
      2021 Research-status Report
  • [Presentation] DTI-ALPSによるコンタクトスポーツ経験のある健常高齢者におけるGlymphatic systemの評価2022

    • Author(s)
      守田 裕一、鎌形 康司、高林 海斗、菊田 潤子、染谷 由希、明石 敏昭、和田 昭彦、長縄 慎二、田岡 俊昭、阿部 修、青木 茂樹
    • Organizer
      第51回日本神経放射線学会、2022年2月18日~19日
    • Related Report
      2021 Research-status Report
  • [Presentation] ALPS indexを用いたもやもや病患者におけるGlymphatic system評価の試み2022

    • Author(s)
      原 祥子、菊田 潤子、高林 海斗、鎌形 康司、田中 洋次、成相 直、堀 正明、田岡 俊昭、長縄 慎二、青木 茂樹、前原 健寿
    • Organizer
      第51回日本神経放射線学会、2022年2月18日~19日
    • Related Report
      2021 Research-status Report
  • [Presentation] An investigation of the change in water diffusivity along the perivascular space in hypertensive patients.2021

    • Author(s)
      Junko Kikuta, Koji Kamagata, Kaito Takabayashi, Toshiaki Taoka, Hajime Yokota, Yuki Someya, Yoshifumi Tamura, Ryuzo Kawamori, Hirotaka Watada, Shinji Naganawa, and Shigeki Aoki.
    • Organizer
      ISMRM2021. May 15-20th.
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Evaluation of gray matter microstructure changes by repetitive head impact in contact sports using Free Water Imaging.2021

    • Author(s)
      Yuichi Morita, Koji Kamagata, Kaito Takabayashi, Wataru Uchida, Yuya Saito, Junko Kikuta, Hideyoshi Kaga, Yuki Someya, Mari Miyata, Christina Andica, Toshiaki Akashi, Akihiko Wada, Yoshifumi Tamura, Ryuzo Kawamori, Hirotaka Watada, Shigeki Aoki.
    • Organizer
      第49回日本磁気共鳴医学会大会、2021年9月10日~12日
    • Related Report
      2021 Research-status Report
  • [Presentation] Evaluation of Relationship between Lower Limb Muscle Strength and White Matter Microstructure by Free-Water Imaging2021

    • Author(s)
      Kaito Takabayashi, Koji Kamagata, Hideyoshi Kaga, Yuki Someya, Wataru Uchida, Christina Andica, Yuya Saito, Junko Kikuta, Toshiaki Akashi, Akihiko Wada, Yoshifumi Tamura, Ryuzo Kawamori, Hirotaka Watada, Shigeki Aoki.
    • Organizer
      第49回日本磁気共鳴医学会大会、2021年9月10日~12日
    • Related Report
      2021 Research-status Report
  • [Presentation] ALPS index changes after surgery in idiopathic normal pressure hydrocephalus2021

    • Author(s)
      Junko Kikuta, Koji Kamagata, Kaito Takabayashi, Toshiaki Taoka, Wataru Uchida, Akihiko Wada, Kaito Kawamura, Chihiro Akiba, Madoka Nakajima, Masakazu Miyajima, Shinji Naganawa, Shigeki Aoki
    • Organizer
      第49回日本磁気共鳴医学会大会、2021年9月10日~12日
    • Related Report
      2021 Research-status Report
  • [Presentation] Association between magnetic resonance imaging measures of glymphatic system activity in healthy elderly individuals2021

    • Author(s)
      Koji Kamagata, Toshiaki Taoka, Yuya Saito, Junko Kikuta, Hideyoshi Kaga, Yuki Someya, Christina Andica, Toshiaki Akashi, Akihiko Wada, Yoshifumi Tamura, Ryuzo Kawamori, Hirotaka Watada, Shinji Naganawa, Shigeki Aoki.
    • Organizer
      第49回日本磁気共鳴医学会大会、2021年9月10日~12日
    • Related Report
      2021 Research-status Report
  • [Presentation] Improving the Quality of Ultrashort TE 4D MR Angiography by Machine Learning.2021

    • Author(s)
      Akihiko Wada, Yutaka Ikenouchi, Toshiya Akatsu, Toshiaki Akashi, Katsuhiro Sano, Shohei Fujita, Kanako Sato, Koji Kamagata, Junko Kikuta, Nobuo Tomizawa, Yayoi Hayakawa, Atsushi Nakanishi, Shigeki Aoki.
    • Organizer
      第49回日本磁気共鳴医学会大会、2021年9月10日~12日
    • Related Report
      2021 Research-status Report
  • [Presentation] 小脳の区分と脳内ネットワークから脊髄小脳変性症の変性パターンの理解を深める2021

    • Author(s)
      佐藤 香菜子, 鎌形 康司, 斎藤 勇哉, 内田 航, 菊田 潤子, 池之内 穣, 鈴木 通真, 和田 昭彦, 青木 茂樹.
    • Organizer
      第57回日本医学放射線学会秋季臨床大会. 2021年9月17日~19日
    • Related Report
      2021 Research-status Report
  • [Presentation] 特発性正常圧水頭症術前後におけるALPS index 変化についての検討2021

    • Author(s)
      菊田潤子
    • Organizer
      日本磁気共鳴医学会 第3回Neurofluid スタディグループ、2021年9月16日
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 深層学習モデルを用いた乳幼児脳MRIからの年齢推定2021

    • Author(s)
      和田昭彦、斎藤勇哉、藤田翔平、加藤伸平、池之内穣、明石敏昭、佐野勝廣、 佐藤香菜子、菊田潤子、鎌形康司、青木茂樹
    • Organizer
      第50回日本神経放射線学会
    • Related Report
      2020 Research-status Report
  • [Presentation] Deep Learning for Classifying White Matter Hyperintensities on Brain MRI2020

    • Author(s)
      Junko Kikuta, Akihiko Wada, Yuki Someya, Shimpei Kato, Shohei Fujita, Kanako Sato, Toshiaki Akashi, Koji Kamagata,Yoshifumi Tamura, Ryuzo Kawamori, Hirotaka Watada, Shigeki Aoki
    • Organizer
      第48回日本磁気共鳴医学会大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 大脳白質病変のGrade 分類に対するDeep learning の有用性2020

    • Author(s)
      菊田潤子、和田昭彦、加藤伸平、枝伸人、中嶋光、藤田哲郎、 宇田川剛史、尾崎裕、青木茂樹
    • Organizer
      第49回日本神経放射線学会
    • Related Report
      2020 Research-status Report
  • [Book] 第51回日本神経放射線学会でダイバーシティとインクルージョンをテーマにしたシンポジウムを開催2022

    • Author(s)
      菊田潤子
    • Total Pages
      1
    • Publisher
      インナービジョン
    • Related Report
      2022 Research-status Report

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Published: 2020-04-28   Modified: 2025-01-30  

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