디지탈 수면다원검사 시스템 개발

A Study on the Developement of Digital Polysomnograph System

  • 박해정 (서울대 대학원 협동과정 의용생체공학) ;
  • 박광석 (서울대 의과대학 의공학교실) ;
  • 정도언 (서울대 의과대학 정신과학교실)
  • Park, H.J. (Interdisciplinary Program of Medical and Biological Engineering Major, Seoul Nat'l. Univ.) ;
  • Park, K.S. (Department of Biomedical Engineering, College of Medicine, Seoul Nat'l. Univ.) ;
  • Jeong, D.U. (Department of Psychiatric Science, College of Medicine, Seoul Nat'l. Univ.)
  • 발행 : 1996.05.17

초록

We have developed the digital polysomnograph system to enhance the manual sleep study. This system is composed of host PC and target board. The host computer is IBM-PC Pentium 133 MHz and the target board is PC31 (processor type: TMS320C31). These two Processors communicate with each other by dualport RAM. Target board acquire 16 channel sleep signals from the Polysomnographic system (GRASS model 78, USA) and digitize them. We used high resolution monitor$(1600{\times}1280)$ to simulate the paper-recording quality of polysomnographic signal. We also implemented the GUI based polysomnographic staging program on the windows environment. Clinicians can score the sleep stage, and edit and mark the event efficiently. Finally it can support making patient database.

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