Last Updated :2025/12/17
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- Effectiveness of artificial intelligence-based visualization for surgical anatomy education: A cluster quasirandomized controlled trial.
Eiichiro Nakao; Masataka Igeta; Nao Kobayashi; Yuta Kumazu; Yuhi Otani; Motoki Murakami; Shugo Kohno; Yudai Hojo; Tatsuro Nakamura; Yasunori Kurahashi; Yoshinori Ishida; Hisashi Shinohara
Surgery, Sep. 2025 - Phase angle as a predictor of complications in acute stroke: A cohort study.
Keisuke Honma; Tomoyuki Ogino; Koichiro Sota; Naoki Sasanuma; Masataka Igeta; Yuki Uchiyama; Kazuhisa Domen
Clinical nutrition ESPEN, Sep. 2025 - Rationale and Design of the ESPIAL Trial - A Prospective, Randomized, Exploratory Study to Evaluate the Effect of Esaxerenone on Reduction of Urinary Albumin to Creatinine Ratio in Hypertensive Patients Concomitant With Heart Failure and Albuminuria.
Shinichiro Suna; Yuki Matsumoto; Katsuyuki Niki; Hiroshi Asanuma; Yoshiharu Higuchi; Yoshio Yasumura; Takahiko Kawarabayashi; Masahiro Izumi; Yoshitaka Okuhara; Shinji Hasegawa; Akiko Goda; Yasunori Ueda; Takao Maruyama; Yasushi Sakata; Yasuo Okumura; Masataka Igeta; Tetsuya Takagawa; Masanori Asakura; Masaharu Ishihara
Circulation reports, Sep. 2025 - Preoperative performance status was associated with postoperative fatal complications in elderly patients with refractory ulcerative colitis.
Yuki Horio; Motoi Uchino; Yusuke Tomoo; Kazunori Nomura; Kentaro Nagano; Kurando Kusunoki; Ryuichi Kuwahara; Kei Kimura; Toshiyuki Sato; Kozo Kataoka; Masataka Igeta; Shinichiro Shinzaki; Masataka Ikeda; Hiroki Ikeuchi
World journal of gastrointestinal surgery, Aug. 2025 - Association of primary aldosteronism with severe sleep apnea and correlation between post-treatment renin activity and amount of change in respiratory event index during sleep.
Yonekazu Kidawara; Manabu Kadoya; Masataka Igeta; Miki Kakutani-Hatayama; Akiko Morimoto; Akio Miyoshi; Akinori Kanzaki; Kosuke Konishi; Takashi Daimon; Hidenori Koyama
Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, Jun. 2025 - Real‐World Effectiveness and Safety of Mirikizumab Induction Therapy in Patients With Ulcerative Colitis: A Multicentre Retrospective Observational Study
Yasuhiro Takagi; Toshiyuki Sato; Takanori Nishiguchi; Akira Nogami; Masataka Igeta; Soichi Yagi; Maiko Ikenouchi; Mikio Kawai; Koji Kamikozuru; Yoko Yokoyama; Toshihiko Tomita; Hirokazu Fukui; Masayuki Fukata; Taku Kobayashi; Shinichiro Shinzaki
Alimentary Pharmacology & Therapeutics, Jun. 2025 - Impact of Nivolumab Plus Chemotherapy on Conversion Therapy in Clinical Stage IVB HER2-negative Gastric Cancer.
Yudai Hojo; Toshihiko Tomita; Masataka Igeta; Motoki Murakami; Shugo Kohno; Eiichiro Nakao; Yoshitaka Kitayama; Tatsuro Nakamura; Yasunori Kurahashi; Yoshinori Ishida; Seiichi Hirota; Shinichiro Shinzaki; Hisashi Shinohara
Anticancer research, May 2025 - Development and internal validation of a predictive model of overall and progression-free survival in eribulin-treated patients with breast cancer based on baseline peripheral blood parameters.
Keiko Natori; Masataka Igeta; Takashi Morimoto; Masayuki Nagahashi; Sadako Akashi-Tanaka; Takashi Daimon; Yasuo Miyoshi
Breast cancer (Tokyo, Japan), Feb. 2025 - 〔Major achievements〕Evaluating treatment effect modifiers using data from randomized two-sequence, two-period crossover clinical trials: application to a diabetes study
Ryo Emoto; Masataka Igeta; Kota Matsui; Kiyoaki Ishii; Toshinari Takamura; Shigeyuki Matsui
Journal of the Royal Statistical Society Series C: Applied Statistics, Feb. 2025 - Pre-stroke patient characteristics that influence skeletal muscle quality: A cross-sectional study.
Keisuke Honma; Yosuke Honda; Masahiro Nagase; Yuta Nakao; Koichiro Sota; Naoki Sasanuma; Masataka Igeta; Yuki Uchiyama; Kazuhisa Domen
Geriatrics & gerontology international, Feb. 2025 - Efficacy of robot-assisted double-flap techniques with refinements to minimize anastomosis-related complications after proximal gastrectomy.
Eiichiro Nakao; Masataka Igeta; Motoki Murakami; Shugo Kohno; Yudai Hojo; Tatsuro Nakamura; Yasunori Kurahashi; Yoshinori Ishida; Hisashi Shinohara
Surgery today, Jan. 2025 - Preoperative higher right ventricular stroke work index increases the risk of de novo aortic insufficiency after continuous-flow left ventricular assist device implantation.
Shusaku Maeda; Koichi Toda; Kazuo Shimamura; Kei Nakamoto; Masataka Igeta; Yasushi Sakata; Yoshiki Sawa; Shigeru Miyagawa
Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs, Sep. 2024 - Analysis of splicing abnormalities in the white matter of myotonic dystrophy type 1 brain using RNA sequencing.
Kazuki Yoshizumi; Masamitsu Nishi; Masataka Igeta; Masayuki Nakamori; Kimiko Inoue; Tsuyoshi Matsumura; Harutoshi Fujimura; Kenji Jinnai; Takashi Kimura
Neuroscience research, Mar. 2024 - RAGE in circulating immune cells is fundamental for hippocampal inflammation and cognitive decline in a mouse model of latent chronic inflammation.
Dasen Ye; Akio Miyoshi; Tomoe Ushitani; Manabu Kadoya; Masataka Igeta; Kosuke Konishi; Takuhito Shoji; Koubun Yasuda; Shiho Kitaoka; Hideshi Yagi; Etsushi Kuroda; Yasuhiko Yamamoto; Jidong Cheng; Hidenori Koyama
Brain, behavior, and immunity, Feb. 2024 - The Comprehensive Complication Index in Ulcerative Colitis: A Comparison with the Clavien-Dindo Classification.
Yuki Horio; Motoi Uchino; Masataka Igeta; Kentaro Nagano; Kurando Kusunoki; Ryuichi Kuwahara; Toshiyuki Sato; Shinichiro Shinzaki; Hiroki Ikeuchi
Inflammatory intestinal diseases, 2024 - Risk Factors Causing Hypothyroidism in Patients With Head and Neck Cancer After Radiotherapy Using SIB-VMAT.
Nahomi Yoshimura; Masayuki Fujiwara; Masataka Igeta; Hitomi Suzuki; Ryo Kunimoto; Tomonori Terada; Yuichiro Shinoda; Masataka Nakamura; Junko Fukutake; Haruyuki Takaki; Koichiro Yamakado
Anticancer research, Jan. 2024 - Nocturnal Hypertension and Left Ventricular Diastolic Dysfunction in Patients With Diabetes With the Absence of Heart Failure: Prospective Cohort HSCAA Study.
Yonekazu Kidawara; Manabu Kadoya; Masataka Igeta; Akiko Morimoto; Akio Miyoshi; Miki Kakutani-Hatayama; Akinori Kanzaki; Kosuke Konishi; Yoshiki Kusunoki; Takashi Daimon; Masanori Asakura; Masaharu Ishihara; Hidenori Koyama
Hypertension (Dallas, Tex. : 1979), Jan. 2024 - Safety and stable survival of stem-cell-derived retinal organoid for 2 years in patients with retinitis pigmentosa.
Yasuhiko Hirami; Michiko Mandai; Sunao Sugita; Akiko Maeda; Tadao Maeda; Midori Yamamoto; Hirofumi Uyama; Satoshi Yokota; Masashi Fujihara; Masataka Igeta; Takashi Daimon; Kanako Fujita; Tomoko Ito; Naoki Shibatani; Chikako Morinaga; Tetsuya Hayama; Aya Nakamura; Kazuki Ueyama; Keiichi Ono; Hidetaka Ohara; Masayo Fujiwara; Suguru Yamasaki; Kenji Watari; Kiyoko Bando; Keigo Kawabe; Atsushi Ikeda; Toru Kimura; Atsushi Kuwahara; Masayo Takahashi; Yasuo Kurimoto
Cell stem cell, Dec. 2023 - Analysis of particle therapy registries based on a unified treatment policy for esophageal cancer.
Sunao Tokumaru; Hitoshi Ishikawa; Toshinori Soejima; Takuya Kimoto; Yosuke Takakusagi; Hiroyasu Tamamura; Hitoshi Wada; Hiroshi Taguchi; Yusuke Uchinami; Yuichi Hiroshima; Hidehiro Hojo; Takashi Kamei; Manabu Muto; Masataka Igeta
Journal of radiation research, Jun. 2023 - Induced pluripotent stem cell derived retinal organoid sheets for regenerative therapy in patients with end-stage retinitis pigmentosa
Michiko Mandai; Yasuhiko Hirami; Sunao Sugita; Akiko Maeda; Tadao Maeda; Midori Yamamoto; Hirofumi Uyama; Satoshi Yokota; Masashi Fujihara; Masataka Igeta; Takashi Daimon; Kanako Fujita; Tomoko Ito; Masayo Takahashi; Yasuo Kurimoto
INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, Jun. 2023 - Risk factors for the postoperative recurrence of ulcerative colitis-associated colorectal cancer.
Yuki Horio; Motoi Uchino; Masataka Igeta; Kentaro Nagano; Kurando Kusunoki; Ryuichi Kuwahara; Kei Kimura; Kozo Kataoka; Naohito Beppu; Masataka Ikeda; Hiroki Ikeuchi
International journal of colorectal disease, May 2023 - Novel nomogram developed for determining suitability of metastatic castration-resistant prostate cancer patients to receive maximum benefit from radium-223 dichloride treatment-Japanese Ra-223 Therapy in Prostate Cancer using Bone Scan Index (J-RAP-BSI) Trial.
Kazuhiro Kitajima; Masataka Igeta; Junpei Kuyama; Takashi Kawahara; Tsuyoshi Suga; Tomoaki Otani; Shigeyasu Sugawara; Yumiko Kono; Yukihisa Tamaki; Ayumi Seko-Nitta; Yoshinobu Ishiwata; Kimiteru Ito; Akira Toriihara; Shiro Watanabe; Makoto Hosono; Hideaki Miyake; Shingo Yamamoto; Mitsuhiro Narita; Takashi Daimon; Koichiro Yamakado
European journal of nuclear medicine and molecular imaging, Apr. 2023 - Clinical Efficacy and Safety of Nivolumab in Malignant Non-Pleural Mesothelioma: A Multicenter, Open-Label, Single-Arm, Japanese Phase II Trial (Viola) Protocol.
Kozo Kuribayashi; Masataka Igeta; Takashi Daimon; Maede Ibu; Shinichiro Suna; Rika Okamoto; Takashi Kijima
Oncology, 2023 - Long-term survival after surgical or transcatheter aortic valve replacement for low or intermediate surgical risk aortic stenosis: Comparison with general population.
Shusaku Maeda; Koichi Toda; Kazuo Shimamura; Daisuke Yoshioka; Koichi Maeda; Yu Yamada; Masataka Igeta; Yasushi Sakata; Yoshiki Sawa; Shigeru Miyagawa
Journal of cardiology, Jan. 2023 - 〔Major achievements〕Blinded sample size re-estimation for comparing over-dispersed count data incorporating follow-up lengths.
Masataka Igeta; Shigeyuki Matsui
Statistics in medicine, Dec. 2022 - Evolocumab for prevention of microvascular dysfunction in patients undergoing percutaneous coronary intervention: the randomised, open-label EVOCATION trial.
Masaharu Ishihara; Masanori Asakura; Kiyoshi Hibi; Kozo Okada; Wataru Shimizu; Hitoshi Takano; Satoru Suwa; Kenshi Fujii; Yasuo Okumura; Toshiaki Mano; Kenichi Tsujita; Masataka Igeta; Rika Okamoto; Shinichiro Suna
EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology, Oct. 2022 - 〔Major achievements〕Regulatory issues and the potential use of Bayesian approaches for early drug approval systems in Japan.
Akihiro Hirakawa; Hiroyuki Sato; Masataka Igeta; Kei Fujikawa; Takashi Daimon; Satoshi Teramukai
Pharmaceutical statistics, May 2022 - IMPACT OF EVOLOCUMAB ON PERIPROCEDURAL MICROVASCULAR DAMAGE IN PATIENTS UNDERGOING PERCUTANEOUS CORONARY INTERVENTION: THE EVOCATION TRIAL
Masaharu Ishihara; Hibi Kiyoshi; Okada Kozo; Satoru Suwa; Wataru Shimizu; Hitoshi Takano; Kenshi Fujii; Yasuo Okumura; Toshiaki Mano; Kenichi Tsujita; Masataka Igeta; Shinichiro Suna; Masanori Asakura
JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, Mar. 2022 - Differentiation of Angiomyolipoma With Minimal Fat from Clear Cell Renal Cell Carcinoma Using Non-contrast Multiparametric Magnetic Resonance Imaging.
Wataru Jomoto; Haruyuki Takaki; Shingo Yamamoto; Akihiro Kanematsu; Masataka Igeta; Seiichi Hirota; Koichiro Yamakado
In vivo (Athens, Greece), Nov. 2022 - Radiation Pneumonitis After Volumetric Modulated Arc Therapy for Non-small Cell Lung Cancer.
Masayuki Fujiwara; Hiroshi Doi; Masataka Igeta; Hitomi Suzuki; Kazuhiro Kitajima; Masao Tanooka; Toshihisa Ishida; Tsukasa Wakayama; Takashi Yokoi; Kozo Kuribayashi; Takashi Kijima; Masaki Hashimoto; Nobuyuki Kondo; Seiji Matsumoto; Seiki Hasegawa; Norihiko Kamikonya; Koichiro Yamakado
Anticancer research, Nov. 2021 - Potential advantages of robotic total gastrectomy for gastric cancer: a retrospective comparative cohort study.
Tsutomu Kumamoto; Yoshinori Ishida; Masataka Igeta; Yudai Hojo; Tatsuro Nakamura; Yasunori Kurahashi; Hisashi Shinohara
Journal of robotic surgery, Oct. 2021 - Design and rationale of the EVOCATION trial: A prospective, randomized, exploratory study comparing the effect of evolocumab on coronary microvascular function after percutaneous coronary intervention in patients with stable coronary artery disease.
Masanori Asakura; Kiyoshi Hibi; Wataru Shimizu; Kenshi Fujii; Satoru Suwa; Yasuo Okumura; Toshiaki Mano; Masataka Igeta; Rika Okamoto; Masaharu Ishihara
Journal of cardiology, Sep. 2021 - Development and Accuracy Evaluation of Augmented Reality-based Patient Positioning System in Radiotherapy: A Phantom Study
Kazuo Tarutani; Haruyuki Takaki; Masataka Igeta; Masayuki Fujiwara; Ayako Okamura; Futo Horio; Yuki Toudou; Satoshi Nakajima; Kazufumi Kagawa; Masao Tanooka; Koichiro Yamakado
IN VIVO, Jul. 2021 - Four-quadrant visualization of systemic circulatory equilibrium: right ventricular failure after left ventricular assist device implantation.
Shusaku Maeda; Hidetsugu Asanoi; Koichi Toda; Shigeru Miyagawa; Yasushi Yoshikawa; Hiroki Hata; Daisuke Yoshioka; Satoshi Kainuma; Masataka Igeta; Yoshiki Sawa
American journal of physiology. Heart and circulatory physiology, May 2021 - Anastomosis behind the sternoclavicular joint is associated with increased incidence of anastomotic stenosis in retrosternal reconstruction with a gastric conduit after esophagectomy.
Yasunori Kurahashi; Yoshinori Ishida; Tsutomu Kumamoto; Yasutaka Nakanishi; Yudai Hojo; Masataka Igeta; Masashi Takemura; Hisashi Shinohara
Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus, Apr. 2021, [Reviewed] - 〔Major achievements〕Blinded Sample Size Re-Estimation in Comparative Clinical Trials With Overdispersed Count Data: Incorporation of Misspecification of the Variance Function
Masataka Igeta; Shigeyuki Matsui
Statistics in Biopharmaceutical Research, Apr. 2021, [Reviewed] - HLA-Matched Allogeneic iPS Cells-Derived RPE Transplantation for Macular Degeneration.
Sunao Sugita; Michiko Mandai; Yasuhiko Hirami; Seiji Takagi; Tadao Maeda; Masashi Fujihara; Mitsuhiro Matsuzaki; Midori Yamamoto; Kyoko Iseki; Naoko Hayashi; Ayumi Hono; Shoko Fujino; Naoshi Koide; Noriko Sakai; Yumiko Shibata; Motoki Terada; Mitsuhiro Nishida; Hiromi Dohi; Masaki Nomura; Naoki Amano; Hirokazu Sakaguchi; Chikako Hara; Kazuichi Maruyama; Takashi Daimon; Masataka Igeta; Toshihiko Oda; Utako Shirono; Misato Tozaki; Kota Totani; Satoshi Sugiyama; Kohji Nishida; Yasuo Kurimoto; Masayo Takahashi
Journal of clinical medicine, Jul. 2020, [Reviewed] - Combination of preoperative tumour markers and lymphovascular invasion with TNM staging as a cost and labour efficient subtyping of colorectal cancer.
Tomoki Yamano; Shinichi Yamauchi; Masataka Igeta; Yuya Takenaka; Jihyung Song; Kei Kimura; Michiko Yasuhara; Akihito Babaya; Kozo Kataoka; Naohito Beppu; Masataka Ikeda; Naohiro Tomita; Kenichi Sugihara
Scientific reports, Jun. 2020, [Reviewed] - Differences in splicing defects between the grey and white matter in myotonic dystrophy type 1 patients.
Masamitsu Nishi; Takashi Kimura; Masataka Igeta; Mitsuru Furuta; Koichi Suenaga; Tsuyoshi Matsumura; Harutoshi Fujimura; Kenji Jinnai; Hiroo Yoshikawa
PloS one, 2020, [Reviewed] - 〔Major achievements〕Statistical testing strategies for assessing treatment efficacy and marker accuracy in phase III trials.
Takahiro Nonaka; Masataka Igeta; Shigeyuki Matsui
Pharmaceutical statistics, Jul. 2019, [Reviewed] - UGT1A1 polymorphisms in rectal cancer associated with the efficacy and toxicity of preoperative chemoradiotherapy using irinotecan.
Kei Kimura; Tomoki Yamano; Masataka Igeta; Ayako Imada; Song Jihyung; Akihito Babaya; Michiko Hamanaka; Masayoshi Kobayashi; Kiyoshi Tsukamoto; Masafumi Noda; Masataka Ikeda; Naohiro Tomita
Cancer science, Dec. 2018, [Reviewed] - 〔Major achievements〕Power and sample size calculation incorporating misspecifications of the variance function in comparative clinical trials with over-dispersed count data.
Masataka Igeta; Kunihiko Takahashi; Shigeyuki Matsui
Biometrics, Dec. 2018, [Reviewed] - Efficacy and safety of pioglitazone added to alogliptin in Japanese patients with type 2 diabetes mellitus: a multicentre, randomized, double-blind, parallel-group, comparative study.
Masataka Igeta
Diabetes, obesity & metabolism, Oct. 2015 - Effect of azilsartan versus candesartan on nocturnal blood pressure variation in Japanese patients with essential hypertension.
Hiromi Rakugi; Kazuomi Kario; Kazuaki Enya; Masataka Igeta; Yoshinori Ikeda
Blood pressure, Sep. 2013, [Reviewed] - 〔Major achievements〕High-dimensional asymptotic distribution of test statistic for multivariate linear hypothesis in random-coefficient model
Sakurai T; Igeta M; Fujikoshi Y
Journal of Combinatorics, Information and System Sciences, 2011, [Reviewed]
MISC
- 〔Major achievements〕Promising Zone Designの実臨床試験への適用:試験計画から最終解析まで
橋本隆正; 黒田晋吾; 井桁正尭
日本計算機統計学会大会論文集, 2025 - 〔Major achievements〕Introduction to data science for applicants.
井桁正尭; 大門貴志
Journal of Clinical Rehabilitation, 2023 - 食道癌における統一治療方針による粒子線レジストリの解析
徳丸 直郎; 石川 仁; 副島 俊典; 木元 拓也; 高草木 陽介; 亀井 尚; 武藤 学; 井桁 正尭
日本食道学会学術集会プログラム・抄録集, Sep. 2022 - 〔Major achievements〕【スポーツにもエビデンスを導入しよう-スポーツ動作や身体変化を客観的に評価する-】スポーツ医学研究の基本 統計の意義と基本的な使い方
井桁 正尭; 大門 貴志
臨床スポーツ医学, Jul. 2022 - EVOCATION試験のデザインと理論的根拠 安定型冠動脈疾患患者に経皮的冠動脈インターベンションを施行した後の冠微小血管機能に対するエボロクマブの作用を比較する前向き無作為化探索的試験(Design and rationale of the EVOCATION trial: A prospective, randomized, exploratory study comparing the effect of evolocumab on coronary microvascular function after percutaneous coronary intervention in patients with stable coronary artery disease)
Asakura Masanori; Hibi Kiyoshi; Shimizu Wataru; Fujii Kenshi; Suwa Satoru; Okumura Yasuo; Mano Toshiaki; Igeta Masataka; Okamoto Rika; Ishihara Masaharu
Journal of Cardiology, Feb. 2022 - Potential advantages of robotic total gastrectomy for gastric cancer: a retrospective comparative cohort study
Kumamoto Tsutomu; Ishida Yoshinori; Igeta Masataka; Hojo Yudai; Nakamura Tatsuro; Kurahashi Yasunori; Shinohara Hisashi
Journal of Robotic Surgery, 2022 - 放射線治療における拡張現実ベースの患者位置決めシステムの開発と精度評価 ファントム研究(Development and Accuracy Evaluation of Augmented Reality Based Patient Positioning System in Radiotherapy: A Phantom Study)
Tarutani Kazuo; Takaki Haruyuki; Igeta Masataka; Fujiwara Masayuki; Okamura Ayako; Horio Futo; Kagawa Kazufumi; Tanooka Masao; Yamakado Koichiro
JART: 日本診療放射線技師会誌, Nov. 2021 - 〔Major achievements〕Bayesian Approaches in Rare Disease Drug Development
平川晃弘; 佐藤宏征; 井桁正尭; 藤川桂; 堀口剛; 大門貴志; 手良向聡
Jpn Pharmacol Ther, Sep. 2021 - 〔Major achievements〕統計処理ソフトEZRを用いた医療統計学の実践
井桁 正尭
日本放射線技術学会近畿部会雑誌, Jun. 2021 - 難治性炎症性腸管障害に関する調査研究 潰瘍性大腸炎におけるブデソニド注腸フォーム剤寛解導入療法後のメサラジン注腸製剤寛解維持療法の有用性の検討:国内多施設共同前向きランダム化比較試験;STABILITY study
渡辺憲治; 長沼誠; 小林清典; 竹内健; 平井郁仁; 江崎幹宏; 井桁正尭; 南條宗八; 青山伸郎; 西下正和; 細見周平; 鎌田紀子; 大森鉄平; 柿本一城; 馬場重樹; 安藤朗; 野崎良一; 長坂光夫; 大宮直木; 高津典孝; 藤井久男; 都築義和; 藤森絢子; 宮嵜孝子; 樋田信幸; 中村志郎
難治性炎症性腸管障害に関する調査研究 令和元年度 総括・分担研究報告書(Web), 2020 - A PHASE 3 STUDY OF VEDOLIZUMAB FOR INDUCTION AND MAINTENANCE THERAPY IN JAPANESE PATIENTS WITH MODERATELY TO SEVERELY ACTIVE ULCERATIVE COLITIS
Mamoru Watanabe; Satoshi Motoya; Kenji Watanabe; Haruhiko Ogata; Takanori Kanai; Toshiyuki Matsui; Yasuo Suzuki; Mitsuhiro Shikamura; Masataka Igeta; Kazunori Oda; Tetsuharu Hori; Takahiro Araki; Toshifumi Hibi
GASTROENTEROLOGY, May 2018, [Reviewed] - 〔Major achievements〕MCMCプロシジャによるベイズ推定とARSアルゴリズムの実装
井桁正尭
SASユーザー総会アカデミア/テクノロジー&ソリューションセッション論文集, 12 Jul. 2010 - 〔Major achievements〕High dimensional asymptotic approximation of test statistics and missing problem in repeated measures models
井桁 正尭
大学院研究年報 理工学研究科篇, 01 Jul. 2009 - 〔Major achievements〕ランダム係数成長曲線モデルにおける一般線形仮説の検定統計量の高次元漸近分布について
井桁正尭; 渡邊大丞; 藤越康祝
統計関連学会連合大会講演報告集, Sep. 2007
Books and other publications
- Handbook of Statistics in Clinical Oncology 4th Edition
Keiichiro Seno, Masataka Igeta, Kota Matsui, Takashi Daimon, and Shigeyuki Matsui, Contributor, Chapter 5 Statistical and Machine Learning Methods for Phase I Dose-Finding, Chapter 12 Phase II and III Clinical Trial Designs for Precision Medicine
Routledge (Taylor & Grancis Group), Dec. 2025
9781032596952 - International encyclopedia of statistical science
Lovric, Miodrag, Contributor, Analysis of Recurrent Events Based on Models for Count Data Analysis, Dose-Finding Designs for Cancer Clinical Trials
Springer,Array, 2025
9783662693582 - 臨床予測モデル : 開発・妥当性確認・更新の手引き
Steyerberg, Ewout W; 手良向, 聡; 大門, 貴志, Joint translation, 第II 部リード文，第7 章～第9 章
朝倉書店, Nov. 2023
9784254122770 - 臨床試験の事典
丹後, 俊郎; 松井, 茂之, Joint work, 31. Proof of Concept(PoC) 試験, 32. 第II相用量範囲試験, 33. 用量反応性試験, 34. 用量反応性（傾向性）の検定, 35. 検定に基づく用量選択, 36. 用量反応性の推定と用量選択
朝倉書店, Jan. 2023
9784254322644 - Textbook of clinical trials in oncology : a statistical perspective
Halabi, Susan; Michiels, Stefan, Contributor, Section III Personalized Medicine, 13. Biomarker-Based Phase II and III Clinical Trials in Oncology
CRC Press, 2019
9781138083776
Lectures, oral presentations, etc.
- 〔Major achievements〕精度から意思決定支援へ：事例に学ぶ臨床予測モデル実装のポイント
井桁 正尭
ヘルスデータサイエンス学会 第4回学術集会, Nov. 2025, [Invited] - 〔Major achievements〕乳がん予後予測モデル開発事例：エリブリン投与患者データを対象として
井桁 正尭
日本計算機統計学会第39回シンポジウム, Nov. 2025, [Invited] - 〔Major achievements〕医療×AIの第一歩：機械学習が果たす役割をつかむ（基調講演）
井桁 正尭
日本放射線技術学会 近畿支部 2025年度 秋季勉強会, Oct. 2025 - 〔Major achievements〕エリブリンを投与した乳がん患者における予後予測モデルの開発
井桁正尭
統計関連学会連合大会, Sep. 2025, [Invited] - 〔Major achievements〕過分散カウントデータの比較臨床試験における例数設計
井桁 正尭
統計関連学会連合大会, Sep. 2025, [Invited] - 〔Major achievements〕Promising Zone Designの実臨床試験への適用:試験計画から最終解析まで
橋本隆正; 黒田晋吾; 井桁正尭
日本計算機統計学会大会, Jun. 2025 - 〔Major achievements〕Enhancing the efficiency of predictive marker analyses by using treatment crossover data
Emoto R.; Igeta M.; Matsui K.; Matsui S.
44th Annual Conference of the International Society for Clinical Biostatistics, Aug. 2023 - 〔Major achievements〕セミパラメトリック用量探索デザインにおけるベイズ流平均化
井桁正尭; 大門貴志
統計関連学会連合大会, Sep. 2020 - 〔Major achievements〕Incorporating follow-up lengths in sample size re-estimation to compare over dispersed count data
Igeta M; Matsui S
41st Annual Conference of the International Society for Clinical Biostatistics, 2020 - 〔Major achievements〕過分散カウントデータを評価する比較臨床試験の症例数設計：分散関数の誤指定を考慮した方法
井桁 正尭
統計関連学会連合大会, Sep. 2019, [Invited] - 〔Major achievements〕Blinded sample size re-estimation with over-dispersed count data under incorrect specification of the working variance function
M Igeta; S Matsui
Western North American Region of The International Biometric Society,, Jun. 2019 - 〔Major achievements〕Power and Sample Size Calculation in Clinical Trials with Overdispersed Count Data
Igeta M; Matsui S
International Symposium on Biopharmaceutical Statistics, 2019, [Invited] - A PHASE 3 STUDY OF VEDOLIZUMAB FOR INDUCTION AND MAINTENANCE THERAPY IN JAPANESE PATIENTS WITH MODERATELY TO SEVERELY ACTIVE ULCERATIVE COLITIS
Mamoru Watanabe; Satoshi Motoya; Kenji Watanabe; Haruhiko Ogata; Takanori Kanai; Toshiyuki Matsui; Yasuo Suzuki; Mitsuhiro Shikamura; Masataka Igeta; Kazunori Oda; Tetsuharu Hori; Takahiro Araki; Toshifumi Hibi
GASTROENTEROLOGY, May 2018, W B SAUNDERS CO-ELSEVIER INC - 〔Major achievements〕Evaluating Sample Sizes in Comparing Over- Dispersed Count Data Under Incorrect Variance Functions
Igeta M; Takahashi K; Matsui S
Eastern North American Region International Biometric Society 2018 Spring Meeting, 2018 - 〔Major achievements〕Power and Sample Size in Randomized Clinical Trials with Over-Dispersed Count Data: An Approach Based on a Quasi-Likelihood Test with Sandwich-Type Robust Variance Estimator
Igeta M; Matsui S
East Asia Regional Biometric Conference, 2015 - 〔Major achievements〕MCMC プロシジャによるベイズ推定と ARS アルゴリズムの実装
井桁 正尭
SAS ユーザー総会, 2010 - 〔Major achievements〕欠測値がある場合の拡張成長曲線モデルにお ける推定法 . 統計関連学会連合大会
井桁正尭; 渡邊大丞; 藤越康祝
統計関連学会連合大会, 2008 - 〔Major achievements〕ランダム係数成長曲線モデルにおける一般線 形仮説の検定統計量の高次元漸近分布について
井桁正尭; 櫻井哲朗; 藤越康祝
統計関連学会連合大会, 2007
Research Themes
- Development of digital evaluation system of gastric conduit blood flow using ICG fluorescence imaging projection
Grant-in-Aid for Scientific Research (C)
Hyogo Medical University
01 Apr. 2021 - 31 Mar. 2024
