Updated on 2024/10/08

Information

 

写真a

 
MATSUMOTO KOTARO
 
Organization
Faculty of Medical Sciences Department of Basic Medicine Assistant Professor
Graduate School of Medical Sciences Department of Medicine(Concurrent)
Graduate School of Medical Sciences Department of Health Care Administration and Management(Concurrent)
Title
Assistant Professor
Contact information
メールアドレス
Tel
0926426960

Degree

  • Doctor of Medicine

Research History

  • 済生会熊本病院   

    済生会熊本病院

  • 久留米大学 バイオ統計センター   

Research Interests・Research Keywords

  • Research theme: Research on the development and implementation of clinical prediction models using machine learning

    Keyword: machine learning, model agnostic interpretability method, clinical Prediction Model

    Research period: 2021.8

Awards

  • 2022 BEST PAPER AWARD

    2022.10   Asia Pacific Association for Medical Informatics  

  • 第41回医療情報学連合大会 最優秀学術論文賞

    2021.11   日本医療情報学会  

  • 第36回医療情報学連合大会 優秀口演賞

    2016.11   日本医療情報学会  

  • 第15回日本クリニカルパス学会学術集会 優秀賞

    2014.11   日本クリニカルパス学会  

Papers

  • g.ridge: An R Package for Generalized Ridge Regression for Sparse and High-Dimensional Linear Models Reviewed International journal

    @Takeshi Emura, @Koutarou Matsumoto, @Ryuji Uozumi, @Hirofumi Michimae

    Symmetry   2024.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3390/sym16020223

  • Predictive performance of machine learning-based models for post-stroke clinical outcomes in comparison with conventional prognostic scores: a multicenter hospital-based observational study Invited Reviewed International journal

    @Fumi Irie, @Koutarou Matsumoto, @Ryu Matsuo, @Yasunobu Nohara, @Yoshinobu Wakisaka, @Tetsuro Ago, @Naoki Nakashima, @Takanari Kitazono, @Masahiro Kamouchi

    JMIR AI   2024.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2196/46840

  • Development of Machine Learning Prediction Models for Self-Extubation After Delirium Using Emergency Department Data Reviewed

    @Koutarou Matsumoto, @Yasunobu Nohara, @ Mikako Sakaguchi, @Yohei Takayama,@Takanori Yamashita,@Hidehisa Soejima, @Naoki Nakashima

    Studies in Health Technology and Informatics   25 ( 310 )   1001 - 1005   2024.1

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.3233/SHTI231115

  • Comparing the robustness of resnet, swin-transformer, and mlp-mixer under unique distribution shifts in fundus images Reviewed International journal

    @Kazuaki Ishihara, @Koutarou Matsumoto

    Bioengineering (Basel)   2023.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3390/bioengineering10121383

  • Temporal generalizability of machine learning models for predicting postoperative delirium using electronic health record data: Model development and validation study Reviewed International journal

    @Koutarou Matsumoto, @Yasunobu Nohara, @ Mikako Sakaguchi, @Yohei Takayama, @Syota Fukushige, @Hidehisa Soejima, @Naoki Nakashima, @Masahiro Kamouchi

    JMIR PERIOPERATIVE MEDICINE   2023.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2196/50895

  • Development of artificial intelligence prognostic model for surgically resected non-small cell lung cancer Reviewed International journal

    @Fumihiko Kinoshita, @Tomoyoshi Takenaka, @Takanori Yamashita, @Koutarou Matsumoto, @Yuka Oku, @Yuki Ono, @Sho Wakasu, @Naoki Haratake, @Tetsuzo Tagawa, @Naoki Nakashima, @Masaki Mori

    Scientific Reports   2023.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41598-023-42964-8

  • Non-linear association between body weight and functional outcome after acute ischemic stroke Reviewed International journal

    @Kayo Wakisaka, @Ryu Matsuo, @Koutarou Matsumoto, @Yasunobu Nohara, @Fumi Irie, @Yoshinobu Wakisaka, @Tetsuro Ago, @Naoki Nakashima, @Masahiro Kamouchi, @Takanari Kitazono

    Scientific Reports   2023.3

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41598-023-35894-y

  • Diagnostic model for preschool workers' unwillingness to continue working: Developed using machine-learning techniques Reviewed International journal

    @Moemi Matsuo, @Koutarou Matsumoto, @Misako Higashijima, @Susumu Shirabe, @Goro Tanaka, @Yuri Yoshida, @Toshio Higashi, @Hiroya Miyabara, @Youhei Komatsu, @Ryoichiro Iwanaga

    Medicine (Baltimore)   2023.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1097/MD.0000000000032630

  • Delirium Prediction Using Machine Learning Interpretation Method and Its Incorporation into a Clinical Workflow Invited Reviewed International journal

    @Koutarou Matsumoto, @Yasunobu Nohara, @Mikako Sakaguchi, @Yohei Takayama, @Shota Fukushige, @Hidehisa Soejima, @Naoki Nakashima

    Applied Sciences (Switzerland)   2023.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3390/app13031564

  • Explanation of machine learning models using shapley additive explanation and application for real data in hospital Invited Reviewed International journal

    @Yasunobu Nohara, @Koutarou Matsumoto, @Hidehisa Soejima, @Naoki Nakashima

    Computer Methods and Programs in Biomedicine   2021.12

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.cmpb.2021.106584

  • Impact of a learning health system on acute care and medical complications after intracerebral hemorrhage Reviewed International journal

    @Koutarou Matsumoto, @ Yasunobu Nohara, @Yoshifumi Wakata, @Takanori Yamashita, @Yukio Kozuma, @Rui Sugeta, @Miki Yamakawa, @Fumiko Yamauchi, @ Eri Miyashita, @Tatsuya Takezaki, @Shigeo Yamashiro, @Toru Nishi, @Jiro Machida, @Hidehisa Soejima, @Masahiro Kamouchi, @Naoki Nakashima

    Learning Health Systems   2021.4

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/lrh2.10223

  • A functional learning health system in japan: Experience with processes and information infrastructure toward continuous health improvement Reviewed International journal

    @Soejima Hidehisa, @Matsumoto Koutarou, @Nakashima Naoki, @Nohara Yasunobu, @Yamashita Takanori, @Machida Jiro

    Learning Health Systems   2020.11

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/lrh2.10252

  • Stroke prognostic scores and data-driven prediction of clinical outcomes after acute ischemic stroke Reviewed International journal

    @Koutarou Matsumoto, @Yasunobu, Nohara, @Toshiro Yonehara, @Naoki Nakashima, @Masahiro Kamouchi

    stroke   2020.5

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1161/STROKEAHA.119.027300

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Books

  • 医療者とAIの相互連携システムの構築

    @松本晃太郎, 野原 康伸, 副島 秀久(Role:Joint author)

    Medical Science Digest  2022.8 

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    Language:Japanese   Book type:Scholarly book

Presentations

  • クリティカルインディケーターの客観的評価

    @松本 晃太郎, @加島 史, @米原 敏郎, @町田 二郎, @森崎 真美, @中熊 英貴

    第15回日本クリニカルパス学会学術集会  2014.11 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 脳梗塞軽症パスと重症パスの予後予測因子の比較

    @松本 晃太郎, @中島 直樹, @若田 好史, @野原 康伸, @山下 貴範, @副島 秀久, @町田 二郎, @甲斐 聖人, @小妻 幸男, @中熊 英貴

    第16回日本クリニカルパス学会学術大会  2015.11 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 脳梗塞重症パスにおける肺炎発症の予測因子の抽出

    @松本 晃太郎, @中島 直樹, @若田 好史, @野原 康伸, @山下 貴範, @副島 秀久, @町田 二郎, @米原 敏郎, @甲斐 聖人, @小妻 幸男

    第16回日本クリニカルパス学会学術大会  2015.11 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 機械学習を用いた探索的なクリニカルパス分析

    @松本 晃太郎, @野原 康伸, @若田 好史, @山下 貴範, @牟田 大輔, @西 徹, @中熊 英貴, @小妻 幸男, @甲斐 聖人, @町田 二郎, @副島 秀久, @中島 直樹

    第36回医療情報学連合大会  2016.11 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Exploratory data analysis of clinical pathway for brain hemorrhage using machine learning technique International conference

    @Koutarou Matsumoto, @Yasunobu Nohara, @Yoshifumi Wakata, @Takanori Yamashita, @Naoki Nakashima

    China-Japan-Korea Joint Symposium on Medical Informatics(CJKMI)  2016.11 

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    Language:English  

    Country:Japan  

  • クリニカルパスを用いたLearning Health System構築

    @松本 晃太郎, @野原 康伸, @若田 好史, @山下 貴範, @鴨打 正浩, @中島 直樹

    第21回日本医療情報学会春季学術大会  2017.6 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 機械学習による脳梗塞患者の予後予測と因果効果推定への応用

    @野原 康伸, @松本 晃太郎, @鴨打 正浩,@ 飯原 弘二, @中島 直樹

    第21回日本医療情報学会春季学術大会  2017.6 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Extracting Predictive Indicator for Prognosis of Cerebral Infarction Using Machine Learning Techniques International conference

    @Yasunobu Nohara, @Koutarou Matsumoto, @Naoki Nakashima

    Medical and Health Informatics (MedInfo)  2017.8 

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    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

  • クリニカルパスを用いたLearning Health System構築

    @松本 晃太郎, @野原 康伸, @若田 好史, @山下 貴範, @鴨打 正浩, @中島 直樹

    第22回日本医療情報学会春季学術大会  2018.6 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Shapley Additive Explanationを用いた機械学習モデルの解釈と医療実データへの応用

    @野原 康伸, @松本 晃太郎, @副島 秀久, @中島 直樹

    第23回日本医療情報学会春季学術大会  2019.6 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • クリニカルパスを用いたLearning Health Systemの効果

    @松本 晃太郎, @野原 康伸, @若田 好史, @山下 貴範, @鴨打 正浩, @中島 直樹

    第23回日本医療情報学会春季学術大会  2019.6 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Explanation of Machine Learning Models Using Improved Shapley Additive Explanation International conference

    @Yasunobu Nohara, @Koutarou Matsumoto, @Hidehisa Soejima, @Naoki Nakashima

    Bioinformatics, Computational Biology and Health Informatics(BCB)  2019.9 

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    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • 腹腔鏡下胆嚢摘出術における手術時間予測モデルの作成

    @松本 晃太郎, @田﨑年晃, @新田英利, @増田稔郎, @生田義明, @髙森 啓二

    第55回日本胆道学会学術集会  2019.10 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Developing a Learning Health System for Delirium Using XAI International conference

    @Koutarou Matsumoto, @Yasunobu Nohara, @Mikako Sakaguchi, @Yohei Takayama, @Hidehisa Soejima, @Naoki Nakashima

    Asia Pacific Association for Medical Informatics(APAMI)  2022.10 

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    Language:English   Presentation type:Oral presentation (general)  

    Country:Taiwan, Province of China  

  • Development of Machine Learning Prediction Models for Self-Extubation After Delirium Using Emergency Department Data International conference

    @Koutarou Matsumoto, @Yasunobu Nohara, @Mikako Sakaguchi, @Yohei Takayama, @Takanori Yamashita, @Hidehisa Soejima, @Naoki Nakashima

    Medical and Health Informatics (MedInfo)  2023.7 

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    Language:English   Presentation type:Oral presentation (general)  

    Country:Australia  

  • 医師の働き方改革を目的としたLearning Health System 構築- ePath データの活用事例 -

    @松本 晃太郎, @若田 好史, @野原 康伸, @中熊 英貴, @小妻 幸男, 管田 塁, @山下 貴範, @的場 哲哉, @坂本 和生, @橋之口 朝仁, @木下 郁彦, @竹中 朋祐, @荒木 千恵子, @劔 卓夫, @堀尾 英治, @岩谷 和法, @羽藤 慎二, @重松 久之, @山下 素弘, @村岡 修子, @杉田 匡聡, @副島 秀久, @中島 直樹

    第43回医療情報学連合大会  2023.11 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 腹腔鏡下膵頭十二指腸切除術の保険償還価格及び費用的側面から見た現状 Invited

    @松本 晃太郎, @岩下 明日香, @小妻 幸男, @田﨑 年晃, @富安 真二朗, @副島 秀久, @里井 壯平, @本田 五郎

    第36回日本内視鏡外科学会総会  2023.12 

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    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Country:Japan  

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Professional Memberships

  • 日本医療情報学会

  • 人工知能学会

Committee Memberships

  • Japanese Journal of Statistics and Data Science   associate editor   Foreign country

    2023.4 - 2025.3   

  • 日本計量生物学会   学会誌編集委員   Domestic

    2023.4 - 2025.3   

Academic Activities

  • Screening of academic papers

    Role(s): Peer review

    2024

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:15

    Number of peer-reviewed articles in Japanese journals:1

  • Japanese Journal of Statistics and Data Science International contribution

    2023.4 - 2025.3

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    Type:Academic society, research group, etc. 

  • 計量生物学

    2023.4 - 2025.3

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    Type:Academic society, research group, etc. 

Research Projects

  • 医療と介護レセプト連結データを用いた脳卒中の疾病負荷に関する研究

    2024.4

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    Authorship:Coinvestigator(s) 

  • 緩和的放射線治療の有効性を予測する機械学習モデルの開発

    2024.4

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    Authorship:Coinvestigator(s) 

  • 集積嚥下波形データの活用による誤嚥検出のための自動解析システムの開発と臨床応用

    2024.4

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    Authorship:Coinvestigator(s) 

  • 構造化医療データを活用した大規模言語モデルの検証改良とモデル出力根拠説明法の開発

    2024.4

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    Authorship:Coinvestigator(s) 

  • 地域コホートと深層学習による老年症候群予防に資する個別化栄養療法の確立

    2023.4

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    Authorship:Coinvestigator(s) 

  • 医療者とAIの相互連携システム構築を目的とした解釈可能な機械学習予測モデルの開発

    2022.4 - 2025.3

    九州大学・医学研究院 

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    Authorship:Principal investigator 

    解釈可能な機械学習予測モデルの開発と運用を目指す.

  • 気象・周辺環境情報を統合した保健医療情報基盤構築と個人・環境要因の複合的影響評価

    2022.4

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    Authorship:Coinvestigator(s) 

  • 医療者とAIの相互連携システム構築を目的とした解釈可能な機械学習予測モデルの開発

    2022 - 2024

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Early-Career Scientists

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    Grant type:Scientific research funding

  • 脳卒中疾病負荷軽減のためのデータ駆動型最適化医療の構築

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    Authorship:Coinvestigator(s) 

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Educational Activities

  • 主に社会人大学院生を対象に医学統計学及びデータサイエンス全般の指導を行っている.

Class subject

  • データサイエンス概論

    2024.10 - 2025.3   Second semester

  • 医学統計学

    2024.4 - 2024.9   First semester

Visiting, concurrent, or part-time lecturers at other universities, institutions, etc.

  • 2024  久留米大学 バイオ統計センター  Classification:Part-time lecturer  Domestic/International Classification:Japan 

  • 2024  済生会熊本病院 医療情報調査研究所  Classification:Part-time lecturer  Domestic/International Classification:Japan