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Microcomputer analysis of three-channel Lissajous' trajectory of auditory brainstem evoked potentials.

Abstract：

:A software package for the IBM PC computer is presented to facilitate the analysis of three-channel Lissajous' trajectories (3CLT) of auditory brainstem potentials. The program deals with 4-channel numeric or ASCII files, including three orthogonal X, Y, Z channels and standard vertex-mastoid on the stimulated side. The 3CLT analysis program implements standard measurements of peak latencies, voltage amplitude and curvature plots computed from the three orthogonal channels, interactive three-dimensional rotations of the trajectory and planar segment analysis. Parameter estimates of the best-fit plane are computed for any part of the trajectory limited by two latency cursors. Results are displayed and stored in a table including segment bounds and duration, sight vector orientation, plane equation parameters and adjustment criteria.

journal_name

Comput Methods Programs Biomed

journal_title

Computer methods and programs in biomedicine

authors

Ingrand P,Paquereau J,Rousseau F,Marillaud A

doi

10.1016/0169-2607(90)90096-r

subject

Has Abstract

pub_date

1990-06-01 00:00:00

pages

151-9

issue

2

eissn

0169-2607

issn

1872-7565

pii

0169-2607(90)90096-R

journal_volume

32

pub_type

杂志文章

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