How Well Do Clinicians Use Computer-based Information for Clinical Practice? Postal Survey of Clinicians' Views in Japan. - Guoqian Jiang; Katsuhiko Ogasawara; Akira Endoh; Tsunetaro Sakurai (AMIA, 2000)

Influence of the Size of Color Images Taken by Digital Camera on Image Reading: ROC Curve on Red Simulative Wound. - Katsuhiko Ogasawara; Kuniko Ito; Guoqian Jiang; Yukiko Uematsu; Akira Endoh; Tsunetaro Sakurai; Michio Kimura; Yasuyuki Fukuhara (AMIA, 2000)

Clinicians' perceptions and the relevant computer-based information needs towards the practice of evidence based medicine. - Guoqian Jiang; Katsuhiko Ogasawara; Akira Endoh; Tsunetaro Sakurai (AMIA, 2003)

Interpretive Structural Modeling for introducing of image information system at the middle-scale hospitals. - Katsuhiko Ogasawara; Hiroko Yamashina; Tomoko Kamiya; Guoqian Jiang; Tsunetaro Sakurai (AMIA, 2003)

Context-based ontology building support in clinical domains using formal concept analysis. - Guoqian Jiang; Katsuhiko Ogasawara; Akira Endoh; Tsunetaro Sakurai (Int. J. Medical Informatics, 2003)

Extraction of Specific Nursing Terms Using Corpora Comparison. - Guoqian Jiang; Hitomi Sato; Akira Endoh; Katsuhiko Ogasawara; Tsunetaro Sakurai (AMIA, 2005)

Semantic distribution study of noun-noun compounds in the Japanese CT clinical reports. - Naoki Nishimoto; Satoshi Terae; Guoqian Jiang; Masahito Uesugi; Takayoshi Terashita; Takumi Tanikawa; Akira Endou; Katsuhiko Ogasawara; Tsunetaro Sakurai (AMIA, 2006)

Model Analysis for Optimal Allocation of Pediatric Emergency Center. - Takumi Tanikawa; Hisateru Ohba; Takayoshi Terashita; Masahito Uesugi; Guoqian Jiang; Katsuhiko Ogasawara; Tsunetaro Sakurai (AMIA, 2006)

An ontological approach to support the description of nursing practice in Japan with the ICNP. - Guoqian Jiang; Hitomi Sato; Akira Endoh; Katsuhiko Ogasawara; Tsunetaro Sakurai (Int. J. Medical Informatics, 2007)

Exploring the weighting for the literal similarity for the report assignments on medical informatics written by nursing and radiologic technology students. - Naoki Nishimoto; Yoichi Ito; Yuki Yokooka; Ayako Yagahara; Masahito Uesugi; Katsuhiko Ogasawara (AMIA, 2012)

WTP (Willingness To Pay) for Tele-Health Consultation Service in Hokkaido, Japan. - Katsuhiko Ogasawara; Tamotsu Abe (MedInfo, 2013)

A Pilot Study Measuring Changes in Student Impressions before and after Clinical Training Using a Questionnaire Based on the Semantic Differential Technique. - Naomi Tamura; Takayoshi Terashita; Katsuhiko Ogasawara (MedInfo, 2013)

An Ontology Design for Visualizing Implicit Knowledge of the Radiotherapy Risk. - Shintaro Tsuji; Akihisa Fukuda; Ayako Yagahara; Katsumi Homma; Naoki Nishimoto; Masahito Uesugi; Katsuhiko Ogasawara (MedInfo, 2013)

Constructing Mammography Examination Process Ontology Using Affinity Diagram and Hierarchical Task Analysis. - Ayako Yagahara; Shintaro Tsuji; Akihisa Fukuda; Yuki Yokooka; Naoki Nishimoto; Kunio Kurowarabi; Katsuhiko Ogasawara (MedInfo, 2013)

Willingness to Pay for Elderly Tele-Care System Using Digital Terrestrial Broadcasting. - Katsuhiko Ogasawara; Satoshi Kaga; Teppei Suzuki; Yuji Tani; Fumihiro Higashikawa; Hisashi Enomoto; Hiroyuki Moriyama; Nobuyuki Kise (MedInfo, 2017)

Patient Accessibility to Hospitals in Winter Road Conditions: GIS-Based Analysis Using Car Navigation Probe Data. - Takumi Tanikawa; Hisateru Ohba; Ayako Yagahara; Katsuhiko Ogasawara (MedInfo, 2017)

Integration of Japanese Medical Device Adverse Event Terminologies. - Ayako Yagahara; Takumi Tanikawa; Katsuhiko Ogasawara; Hideto Yokoi (MedInfo, 2017)

A Cost-Effectiveness Simulation of Specialist Dispatching System in Japan for Treatments of Patients with Acute Ischemic Stroke Using a Geographic Information System. - Yasuhiro Morii; Toshiya Osanai; Tomoki Ishikawa; Kensuke Fujiwara; Takumi Tanikawa; Eiichi Kobayashi; Katsuhiko Ogasawara (MedInfo, 2019)

Optimal Transport System for Acute Ischemic Stroke Patients: A Cost-Effectiveness Analysis. - Yasuhiro Morii; Toshiya Osanai; Kensuke Fujiwara; Yuji Tani; Soichiro Takamiya; Takumi Tanikawa; Katsuhiko Ogasawara (MedInfo, 2023)