Extracting predictive indicator for prognosis of cerebral infarction using machine learning techniques

Yasunobu Nohara; Koutarou Matsumoto; Naoki Nakashima

doi:10.3233/978-1-61499-830-3-1280

Extracting predictive indicator for prognosis of cerebral infarction using machine learning techniques

Yasunobu Nohara, Koutarou Matsumoto, Naoki Nakashima

Medical Information Center

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Identifying important predicative indicators for prognosis is useful since these factors help for understanding diseases and determining treatments for patients. We extracted important factors for prognosis of cerebral infarction from EHR. We analyzed EHR data of 1,697 patients with 1,602 variables using gradient boosting decision tree. Extracted factors include not only well-known factors such as NIHSS but also new factors such as albumin-globulin ratio.

Original language	English
Title of host publication	MEDINFO 2017
Subtitle of host publication	Precision Healthcare through Informatics - Proceedings of the 16th World Congress on Medical and Health Informatics
Editors	Zhao Dongsheng, Adi V. Gundlapalli, Jaulent Marie-Christine
Publisher	IOS Press
Number of pages	1
ISBN (Electronic)	9781614998297
DOIs	https://doi.org/10.3233/978-1-61499-830-3-1280
Publication status	Published - Jan 1 2017
Event	16th World Congress of Medical and Health Informatics: Precision Healthcare through Informatics, MedInfo 2017 - Hangzhou, China Duration: Aug 21 2017 → Aug 25 2017

Publication series

Name	Studies in Health Technology and Informatics
Volume	245
ISSN (Print)	0926-9630
ISSN (Electronic)	1879-8365

Other

Other	16th World Congress of Medical and Health Informatics: Precision Healthcare through Informatics, MedInfo 2017
Country/Territory	China
City	Hangzhou
Period	8/21/17 → 8/25/17

All Science Journal Classification (ASJC) codes

Biomedical Engineering
Health Informatics
Health Information Management

Access to Document

10.3233/978-1-61499-830-3-1280

Cite this

Nohara, Y., Matsumoto, K., & Nakashima, N. (2017). Extracting predictive indicator for prognosis of cerebral infarction using machine learning techniques. In Z. Dongsheng, A. V. Gundlapalli, & J. Marie-Christine (Eds.), MEDINFO 2017: Precision Healthcare through Informatics - Proceedings of the 16th World Congress on Medical and Health Informatics (Studies in Health Technology and Informatics; Vol. 245). IOS Press. https://doi.org/10.3233/978-1-61499-830-3-1280

Extracting predictive indicator for prognosis of cerebral infarction using machine learning techniques. / Nohara, Yasunobu; Matsumoto, Koutarou; Nakashima, Naoki.

MEDINFO 2017: Precision Healthcare through Informatics - Proceedings of the 16th World Congress on Medical and Health Informatics. ed. / Zhao Dongsheng; Adi V. Gundlapalli; Jaulent Marie-Christine. IOS Press, 2017. (Studies in Health Technology and Informatics; Vol. 245).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Nohara, Y, Matsumoto, K & Nakashima, N 2017, Extracting predictive indicator for prognosis of cerebral infarction using machine learning techniques. in Z Dongsheng, AV Gundlapalli & J Marie-Christine (eds), MEDINFO 2017: Precision Healthcare through Informatics - Proceedings of the 16th World Congress on Medical and Health Informatics. Studies in Health Technology and Informatics, vol. 245, IOS Press, 16th World Congress of Medical and Health Informatics: Precision Healthcare through Informatics, MedInfo 2017, Hangzhou, China, 8/21/17. https://doi.org/10.3233/978-1-61499-830-3-1280

Nohara Y, Matsumoto K, Nakashima N. Extracting predictive indicator for prognosis of cerebral infarction using machine learning techniques. In Dongsheng Z, Gundlapalli AV, Marie-Christine J, editors, MEDINFO 2017: Precision Healthcare through Informatics - Proceedings of the 16th World Congress on Medical and Health Informatics. IOS Press. 2017. (Studies in Health Technology and Informatics). doi: 10.3233/978-1-61499-830-3-1280

Nohara, Yasunobu ; Matsumoto, Koutarou ; Nakashima, Naoki. / Extracting predictive indicator for prognosis of cerebral infarction using machine learning techniques. MEDINFO 2017: Precision Healthcare through Informatics - Proceedings of the 16th World Congress on Medical and Health Informatics. editor / Zhao Dongsheng ; Adi V. Gundlapalli ; Jaulent Marie-Christine. IOS Press, 2017. (Studies in Health Technology and Informatics).

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Extracting predictive indicator for prognosis of cerebral infarction using machine learning techniques

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