北海道大学大学院 保健科学研究院 社会医療情報研究室

 

PUBLICATION
研究業績

2024


  • 論文(査読あり)
(E093) Tan Mey Mey, Katsuhiko Ogasawara*. Telehealth consultation for Malaysian citizens’ Willingness to pay assessed by the double-bounded dichotomous choice method. Malaysian Journal of Medical Sciences 31.91–102.DOI: https://doi.org/10.21315/mjms2024.31.1.8. 2024
(E094) Ryuichiro Ueda, Feng Han, Hongjian Zhang, Tomohiro Aoki, Katsuhiko Ogasawara*, Verification in the Early Stages of the COVID-19 Pandemic: Sentiment Analysis of Japanese Twitter Users. JMIR Infodemiology. 2024;4:e37881
(E095) Hiroyasu Sato, Katsuhiko Ogasawara*. ChatGPT (GPT-4) passes the Japanese National License Examination for Pharmacists in 2022, answering all items including those with diagrams: a descriptive study. Journal of Educational Evaluation for Health Professions. 2024;21.4
(E096) Minghui Tang, Taku Sugiyama, Ren Takahari, Hiroyuki Sugimori, Takaaki Yoshimura, Katsuhiko Ogasawara, Kohsuke Kudo, Miki Fujimura. Assessment of changes in vessel area during needle manipulation in microvascular anastomosis using a deep learning-based semantic segmentation algorithm: A pilot study. Neurosurgical Review.2024, 47.1:200.
(E097) Chizuru Kimura, Kazuhito Miura, Yutaka Watanabe, Haruhisa Baba, Kimiya Ozaki, Akira Hasebe, Tokiyoshi Ayabe, Kiminori Nakamura, Shinji Nakaoka, Katsuhiko Ogasawara, Teppei Suzuki, Hiroshi Saito, Takashi Kimura, Akiko Tamakoshi, Yutaka Yamazaki. Association between oral frailty and Prevotella percentage in the oral microbiota of community-dwelling older adults who participated in the CHEER Iwamizawa project, Japan. Journal of Oral Rehabilitation. 2024; 51: 1721-1729.

2023


  • 著書
(B027)小笠原克彦, 西本尚樹: 第1章3節　核医学に必要な統計学. 核医学検査技術学(改訂3版)(編集: 大西英雄, 市原隆, 山本智朗). 14-19. オーム社(東京), 2023

  • 論文(査読あり)
(E083) Kazuki Yoshida, Daisuke Sawamura, Mikio Yagi, Yu Nakashima, Ryuji Saito, Nao Yamamura, Katsuhiko Ogasawara, Shinya Sakai, Detecting inattentiveness caused by mind-wandering during a driving task: A behavioral study. Applied Ergonomics 106, 103892: doi: https://doi.org/10.1016/j.apergo.2022.103892, 2023
(E084) Yasuhiro Morii, Kagari Abiko, Toshiya Osanai, Jiro Takami, Takumi Tanikawa, Kensuke Fujiwara, Kiyohiro Houkin, Katsuhiko Ogasawara*. Cost‑effectiveness of seven‑days‑per‑week rehabilitation schedule for acute stroke patients. Cost Effectiveness and Resource Allocation 21: doi: https://doi.org/10.1186/s12962-023-00421-3, 2023
(E085) Kazuki Ohashi, Arisa Abe, Kensuke Fujiwara, Naoki Nishimoto, Katsuhiko Ogasawara*. Regional assessment of medical care provision system by principal component analysis. Journal of Family Medicine and Primary Care 12:734-42. doi:10.4103/jfmpc.jfmpc_2077_22, 2023
(E086) Taku Sugiyama, Masaki Ito, Hiroyuki Sugimori, Minghui Tang, Toshitaka Nakamura, Katsuhiko Ogasawara, Hitoshi Matsuzawa, Naoki Nakayama, Sanju Lama, Garnette R Sutherland, Miki Fujimura. Tissue acceleration as a novel metric for surgical performance during carotid endarterectomy. Operative Neurosurg 25. 343-352,. DOI: 10.1227/ons.0000000000000815, 2023
(E087) Yasuhiro Morii, Kagari Abiko, Tomoki Ishikawa, Kensuke Fujiwara, Keiko Konomura, Katsuhiko Ogasawara*. Regional disparity in the provision of rehabilitation services using the open data from the Japanese national claims database: an ecological study. BMJ Open 13:e071670. doi:10.1136/bmjopen-2023-071670, 2023
(E088) Kazuki Ohashi, Toshiya Osanai, Kensuke Fujiwara, Takumi Tanikawa, Yuji Tani, Soichiro Takamiya, Hirotaka Sato, Yasuhiro Morii, Katsuhiko Ogasawara*. Access to mechanical thrombectomy and ischemic stroke mortality in Japan: A spatial ecological study. Frontiers in Neurology -Section Stroke 14. doi: 10.3389/fneur.2023.1209446, 2023
(E089) Hongjian Zhang, Katsuhiko Ogasawara#. Grad-CAM based Explainable Artificial Intelligence on Medical Text Processing. Bioengineering 10. Doi: 1070. https://doi.org/10.3390/bioengineering10091070, 2023
(E090) Kazuki Ohashi, Toshiya Osanai, Kyohei Bando, Kensuke Fujiwara, Takumi Tanikawa, Yuji Tani, Soichiro Takamiya, Hirotaka Sato, Yasuhiro Morii, Tomoki Ishikawa, Katsuhiko Ogasawara*. Optimal allocation of physicians improves accessibility and workload disparities in stroke care. International Journal for Equity in Health. 22:233, doi.org/10.1186/s12939-023-02036-9,2023.
(E091) Kensuke Oba, Naoto Kyotani, Minori Tanaka, Miho Komatsuzaki, Satoshi Kasahara, Katsuhiko Ogasawara, Mina Samukawa. Acute effects of static and dynamic stretching for ankle plantar flexors on postural control during the single-leg standing task. Sports Biomechanics. https://doi.org/10.1080/14763141.2023.2298967, 2023.
(E092) Taku Sugiyama, Hiroyuki Sugimori, Minghui Tang, Yasuhiro Ito, Masayuki Gekka, Haruto Uchino, Masaki Ito, Katsuhiko Ogasawara, Miki Fujimura. Deep learning‑based video‑analysis of instrument motion in microvascular anastomosis training. Acta Neurochirurgica (2024) 166:6. https://doi.org/10.1007/s00701-024-05896-4, 2023.
(J067) 堀田浩、鳴海杏南、鎌田美智子、小笠原克彦#. 乳腺の悪性疾患における形態・血流・硬さの影響度評価の試み. 日本放射線技術学会雑誌 79. 1287-1292. doi: 10.6009/jjrt.2023-1413, 2023

  • 論文(査読なし)

(R086) 唐明輝、平田健司、杉森博行、吉村⾼明、小笠原克彦、中谷純、工藤與亮.第1回北海道大学医療AIシンポジウム開催報告. 北海道放射線医学雑誌3. 41-44, 2023
(R087)小笠原克彦. 医療DXのために医療情報学および日本医療情報学会が果たすべき役割. ITvision No.47, 2023

2022


  • 論文(査読あり)

(E069) Haruhisa Baba, Yutaka Watanabe, Kazuhito Miura, Kimiya Ozaki, Takae Matsushita, Miyako Kondoh, Kazutaka Okada, Akira Hasebe, Tokiyoshi Ayabe, Kiminori Nakamura, Shinji Nakaoka, Katsuhiko Ogasawara, Teppei Suzuki, Hiroshi Saito, Takashi Kimura, Akiko Tamakoshi, Yutaka Yamazaki. Oral frailty and carriage of oral Candida in community-dwelling older adults (Checkup to discover Health with Energy for senior Residents in Iwamizawa; CHEER Iwamizawa). Gerodontology 39, 00:1–10. doi:10.1111/ger.12621, 2022
(E070) Ryuichiro Ueda, Ayato Goto, Ryuki Kita, Katsuhiko Ogasawara. Development of a Model for the Spread of Nosocomial Infection Outbreaks Using COVID-19 Data. Healthcare 10, 471: doi.org/10.3390/healthcare10030471, 2022
(E071) Honoka Tamori, Hiroko Yamashina, Masami Mukai, Yasuhiro Morii, Teppei Suzuki, Katsuhiko Ogasawara. Acceptance of the Use of Artificial Intelligence in Medicine Among Japan’s Doctors and the Public: A Questionnaire Survey. JMIR Hum Factors 9, e24680, doi: 10.2196/24680, 2022
(E072) Kazuki Ohashi, Kensuke Fujiwara, Takumi Tanikawa, Kyohei Bando, Tomohiro Aoki, Katsuhiko Ogasawara. Differences in spatial patterns of long-term care depending on severity in Hokkaido, Japan. Accepted. Geospatial Health, 2022
(E073) Feng Han, Ying-Dan Cao, Zi-Heng Zhang, Hong-Jian Zhang, Tomohiko Aoki, Katsuhiko Ogasawara. Weibo users Perception of the COVID-19 Pandemic on Chinese Social Networking Service (Weibo): Sentiment Analysis and Fuzzy-C-Means Model. Journal of Medical Artificial Intelligence 2022. doi: 10.21037/jmai-21-36, 2022
(E074) Hirotaka Sato, Manabu Kinoshita, Yuji Tani, Teruo Kimura, Toshiya Osanai, Hiroaki Osanai, Katsuhiko Ogasawara. The　health economic effects of an imaging technology-based telemedicine system for rural neuro-emergency patient care. Neurosurg Focus 52 (6), https://doi.org/10.3171/2022.3.FOCUS228, 2022
(E075) Masami Mukai, Katsuhiko Ogasawara. Analysis of Factors Hindering the Dissemination of Medical Information Standards. Healthcare 10, 1248:doi.org/10.3390/healthcare10071248, 2022
(E076) Kazuki Ohashi, Kensuke Fujiwara, Toshiya Osanai, Takumi Tanikawa, Kyohei Bando, Shojiro Yamasaki, Tomohiro Aoki, Songzi Gu, Katsuhiko Ogasawara. Potential crowdedness of mechanical thrombectomy and cerebral infarction mortality in Japan: Application of inverted two-step floating catchment area method. Journal of Stroke and Cerebrovascular Diseases 31, 106625, 2022
(E077) Jieyu Zhao, Yuchen Yang, Katsuhiko Ogasawara. Measuring the inequalities in the distribution of public healthcare resources by the HRDI (Health Resources Density Index): data analysis from 2010 to 2019. Healthcare 10, 1401; https://doi.org/10.3390/healthcare10081401, 2022
(E078) Kazuki Ohashi, Toshiya Osanai, Kensuke Fujiwara, Takumi Tanikawa, Yuji Tani1, Soichiro Takamiya, Hirotaka Sato, Yasuhiro Morii, Kyohei Bando, Katsuhiko Ogasawara. Spatial-temporal analysis of cerebral infarction mortality in Hokkaido, Japan: an ecological study using a conditional autoregressive model. International Journal of Health Geographics 21:16 https://doi.org/10.1186/s12942-022-00316-1, 2022
(E079) Feng Han, ZiHeng Zhang, Hongjian Zhang, Jun Nakaya, Kohsuke Kudo, Katsuhiko Ogasawara. Extraction and Quantification of Words Representing Degrees of Diseases: Combining the Fuzzy C-Means Method and Gaussian Membership. JMIR Form Res 6: e38677, doi: 10.2196/3867. 2022
(E080) Kunihiro Iwata, Katsuhiko Ogasawara. Assessment of the Efficiency of Non-Invasive Diagnostic Imaging Modalities for Detecting Myocardial Ischemia in Patients Suspected of Having Stable Angina. Healthcare (Basel) 11:23. doi: 10.3390/healthcare11010023.2022
(E081) Kazuhito Miura, Yutaka Watanabe, Haruhisa Baba, Kimiya Ozaki, Takae Matsushita, Miyako Kondoh, Kazutaka Okada, Shinji Nakaoka, Katsuhiko Ogasawara, Teppei Suzuki, Hiroshi Saito, Takashi Kimura, Akiko Tamakoshi, Yutaka Yamazaki. COVID‑19‑related stress, exercise, and oral health‑related quality of life among community‑dwelling older adults who participated in the CHEER Iwamizawa project, Japan. Scientific Reports 12:20347, doi:https://doi.org/10.1038/s41598-022-24806-1, 2022
(E082) Miho Sato, Takahiro Osawa, Takashige Abe, Michitaka Honda, Madoka Higuchi, Shuhei Yamada, Jun Furumido, Hiroshi Kikuchi, Ryuji Matsumoto, Yasuyuki Sato, Yoshihiro Sasaki, Toru Harabayashi, Satoru Maruyama, Norikata Takada, Keita Minami, Hiroshi Tanaka, Ken Morita, Akira Kashiwagi, Sachiyo Murai, Yoichi M. Ito, Katsuhiko Ogasawara, Nobuo Shinohara. Validation of the Japanese version of the Body Image Scale for bladder cancer patients. Scientific Reports 12:21544, doi:https://doi.org/10.1038/s41598-022-25669-2, 2022
(J065) 青木, 智大; 森井, 康博; 椎名, 希美; 石川, 智基; 鈴木, 哲平; 藤原, 健祐; 谷, 祐児; 小笠原, 克彦.　 病院経営に係るリカレント教育の現状調査 : 北海道大学における病院経営アドミニストレータ育成プログラムを通じて. 高等教育ジャーナル : 高等教育と生涯学習, 29, 105-111.2022
(J066) 森井康博,原林透,大澤崇宏,谷川琢海,山品博子,篠原信雄,小笠原克彦. DPC(Diagnosis Procedure Combination/Per-Diem Payment System)　データを用いた腹腔鏡下膀胱全摘除術における周術期合併症治療費用の分析. 泌尿器外科 35. 516-521. 2022

  • 論文(査読なし)

(R085)平田健司, 杉森博行, 唐明輝, 中谷純, 小笠原克彦, 豊永拓哉, 工藤與亮. 演繹法と帰納法の視点から見た医療AI. 北海道放射線医学雑誌2. 1-6: 2022

2021


  • 論文(査読あり)

(E061) Rysuke Suzuki, Teppei Suzuki, Sintaro Tsuji, Kensuke Fujiwara, Hiroko Yamashina, Akira Endoh, Katsuhiko Ogasawara. A Bayesian Network–Based Browsing Model for Patients Seeking　Radiology-Related Information on Hospital Websites:　Development　and Usability Study. Journal of Medical Internet Research　23：e14794 doi:10.2196/14794. 2021
(E062) Risa Takashima, Takao Inoue, Yuko Yoshida, Mari Sakaue, Teppei Suzuki, Katsuhiko Ogasawara. Effects of colour narrative in community-dwelling older adults: A mixed methods study. Scandinavian Journal of Occupational Therapy (Accepted)
(E063) Kensuke Oba, Moeka Ota, Hiroki Mani, Teppei Suzuki, Katsuhiko Ogasawara, Mina Samukawa. The effects of static stretching on dynamic postural control　during maximum forward leaning task. Journal of Motor Behavior, DOI:10.1080/00222895.2021.1909529. 2021 (E064) Yuchen Yang, Yasuhiro Morii, Kensuke Fujiwara, Tomoki Ishikawa, Hiroko Yamashina, Teppei Suzuki, Jun Nakaya, Katsuhiko Ogasawara. Trend of Gini Coefficient of Healthcare Resources in China from 1998 to 2016. Journal of Hospital Management and Health Policy. doi: 10.21037/jhmhp-20-93. 2021
(E065) Yasuhiro Morii, Toshiya Osanai, Kensuke Fujiwara, Takumi Tanikawa, Kiyohiro Houkin, Songzi Gu, Katsuhiko Ogasawara　Analyzing Cost-effectiveness of Allocating Neurointerventionist for Drive and RetrieveSystem for Patients with Acute Ischemic Stroke. Journal of Stroke and Cerebrovascular Diseases 30. doi: 10.1016/j.jstrokecerebrovasdis.2021.105843. 2021
(E066) Shintaro Tsuji, Andrew Wen, Hongjian Zhang, Katsuhiko Ogasawara, Guoqian Jiang. Developing a RadLex-Based Named Entity Recognition Tool for Mining Textual Radiology Reports: Development and Performance Evaluation Study. Journal of Medical Internet Research 23. 2021
(E067) Takaaki Yoshimura, Honoka Tamori, Yasuhiro Morii, Takayuki Hashimoto, Shinichi Shimizu, Katsuhiko Ogasawara*. Cost-effectiveness analysis using lifetime attributable risk of proton beam therapy for pediatric medulloblastoma in Japan. Journal of Radiation Research 62. 1022-1028. DOI: 10.1093/jrr/rrab077. 2021
(E068) Ziheng Zhang, Feng Han, Hongjian Zhang, Tomohiro Aoki, Katsuhiko Ogasawara. Extraction of similar biomedical terms in biomedical literature mining: Examining the effect of the ratio of biomedical domain to general domain data. Applied Sciences 12, 154. doi:10.3390/app12010154, 2021
(J061) 谷川原綾子, 藤原健祐, 井上剛, 北川剛, 木村徹, 渡邊良晴, 小笠原克彦. 診療放射線技師の地理的分布均一性の維持に向けた学生への就職選好調査. 日本放射線技術学会雑誌, 77, 319-325. 2021
(J062) 藤原健祐, 鈴木哲平, 椎名希美, 青木智大, 小笠原克彦. 大学におけるヘルスケア関連リカレント教育の展開-小樽商科大学ビジネススクールの取組事例. 産学連携学17, 76-90, 2021
(J063) 永井孝尚, 田森帆乃夏, 張洪健, 青木智大, 鈴木哲平,　奥裕嗣, 小笠原克彦. 不妊治療に関する tweet を対象とした感情分析：ソーシャルメディアにおける助成制度変更の影響調査. 医療情報学 41:169-180.2021
(J064) 寒川美奈, 井野拓実, 越野裕太, 木田貴英, 遠山晴一, 鈴木哲平, 小笠原 克彦. 足底に対するキネシオロジーテーピングが高齢者の立位バランス機能に与える影響. 日本未病学会雑誌27, 29-33, 2021

  • 論文(査読なし)

(P019) 藤原健祐、鈴木哲平、椎名希美、青木智大、小笠原克彦: [特集　産学連携によるリカレント教育の取組]大学におけるヘルスケア関連リカレント教育の展開-小樽商科大学ビジネススクールの取組事例-. 産学連携学17(2).76-90.2021
(P020) 荒木敦子、宮下ちひろ、岸玲子、小笠原克彦. 環境健康科学の立場からその研究と教育の現状と課題. 公衆衛生 85（6）.400-407.2021

2011-2020

2001-2010