大腦皮質場電位多通道記錄系統研發
Date Issued
2000-07-31
Date
2000-07-31
Author(s)
DOI
892320B002138M08
Abstract
Synchronization among multi-channel recording is
important for obtaining three-dimensional distribution
of neural signals. The cost and technical complexity,
however, prevent the application of this recording
method. In this investigation an idea of “pseudo”
synchronization was proposed to overcome this
difficulty. The sampling speed is very high for the
low-frequency field potential; that is, the introduced
error caused by not synchronization is very small and
can be neglected. In summary, this method is proved
to be a tradeoff between cost and performance. Here
we describe the design of the recording system in
detail. The building blocks of the system include
multi-channel amplifiers, filters, and the A/D card and
its control program. We hope this information is
useful for other laboratories.
Subjects
field potential
A/D
amplifie
Publisher
臺北市：國立臺灣大學醫學工程學研究所
Type
report
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