Abstract
3-Channel Lissajous' trajectories (3-CLT) were recorded in the auditory brain-stem response (ABR) from 3 orthogonally placed electrode pairs in 10 anesthetized adult cats. Planar analysis, an off-line semi-automated computerized procedure, defined planar-segment boundaries, durations, apex latencies, and sight vector orientations relative to the analysis axes. Planar analysis indicated that sets of sequential data points along the 3-CLT formed 12 distinct planes in 3-dimensional voltage-space. The generation of planar segments in voltage-space suggests some underlying factor such as neural synchrony. 3-Channel data analyzed in this way provide information on brain-stem activity that is unavailable from any single-channel ABR recording.
Original language | English (US) |
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Pages (from-to) | 333-340 |
Number of pages | 8 |
Journal | Electroencephalography and Clinical Neurophysiology/ Evoked Potentials |
Volume | 68 |
Issue number | 5 |
DOIs | |
State | Published - Sep 1987 |
Externally published | Yes |
Keywords
- (Cat)
- 3-Channel Lissajous' trajectory
- 3-Dimensional
- Auditory brain-stem response
- Evoked potentials
- Planar analysis
- Planar segment
ASJC Scopus subject areas
- Neuroscience(all)
- Clinical Neurology