BACKGROUND: In this study, differences in older patients between drug use as reported in clinical practice and in clinical trials for regulatory approval were examined. METHODS: Electronic medical record (EMR) data such as patient background (age,...
Worldwide populations are aging and countries have to prepare for the effects of demographic change in health care. Health information exchange (HIE), which is the process of moving patient information across health care providers electronically, ...
2015 4TH INTERNATIONAL CONFERENCE ON INFORMATICS, ELECTRONICS & VISION ICIEV 15 193 2015年 [査読有り]
By the diffusion of Hospital Information Systems, many medical documents have been computerized. In addition, most of paper documents before computerization have been also scanned and archived as document images. These were usually converted to te...
Studies in health technology and informatics 216 1120-1120 2015年
We performed the multi-year project to collect discharge summary from multiple hospitals and made the big text database to build a common document vector space, and developed various applications. We extracted 243,907 discharge summaries from seve...
Shunsuke Doi   Takashi Inoue   Hiroo Ide   Toshihito Nakamura   Shinsuke Fujita   Takahiro Suzuki   Katsuhiko Takabayashi   
Studies in health technology and informatics 205 1120-4 2014年
We constructed a simulation model with a geographic information system (GIS) to predict the future shortage of beds in the Tokyo Metropolitan Area. With a grid square method, we calculated patient numbers for every 500 square meters of the Tokyo M...