Choosing adequate average number in electrophysiological studies using correlation coefficient

F. Z. Shaw, R. F. Chen, H. W. Tsao, C. T. Yen

Research output: Contribution to journalConference articlepeer-review

Abstract

A theoretical relationship was derived among the number of trials averaged (N), initial signal-to-noise ratio (SNR) and correlation coefficient (r). The validity of this relationship was tested with a simulate signal in different amount of noise. By selecting 0.95 as an acceptable r value, the adequate average number could be determined for different SNR's conditions.

Original languageEnglish
Pages (from-to)989-990
Number of pages2
JournalAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
Volume17
Issue number2
Publication statusPublished - 1995 Dec 1
EventProceedings of the 1995 IEEE Engineering in Medicine and Biology 17th Annual Conference and 21st Canadian Medical and Biological Engineering Conference. Part 2 (of 2) - Montreal, Can
Duration: 1995 Sep 201995 Sep 23

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Biomedical Engineering
  • Computer Vision and Pattern Recognition
  • Health Informatics

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