Choosing adequate average number in electrophysiological studies using correlation coefficient
Resource
Engineering in Medicine and Biology Society, 1995. IEEE 17th Annual Conference
Journal
Engineering in Medicine and Biology Society, 1995. IEEE 17th Annual Conference
Pages
-
Date Issued
1995-09
Date
1995-09
Author(s)
Shaw, F.-Z.
Chen, R.-F.
Tsao, H.-W.
Yen, C.-T.
DOI
N/A
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 simulated signal with different amounts of noise. By selecting 0.95 as an acceptable r value, the adequate average number could be determined for different SNR conditions.
Type
journal article
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