The visual evoked magnetic response to a pattern onset stimulus

Degg, C.; Armstrong, Richard A.; Slaven, A. and Harding, G.F. (1991). The visual evoked magnetic response to a pattern onset stimulus. IN: 8th International Biomagnetism Conference. 1991-08-19 - 1991-08-24. (Unpublished)

Abstract

The topography of the visual evoked magnetic response to a pattern onset stimulus was studied in four normal subjects. The topography of th CIIm component was consistent when measured on the same subject nine months apart. Full field responses were more variable than half field responses. With decreasing check size, the field pattern changes from a simple distribution with one outgoing and one ingoing area of field to a more complex pattern with in and outgoing fields over each hemisphere of the brain. The source may originate at the pole or from within the calcarine fissure.

Divisions: Life & Health Sciences > Optometry
Life & Health Sciences > Ophthalmic Research Group
Life & Health Sciences > Health Sciences
Event Title: 8th International Biomagnetism Conference
Event Type: Other
Event Dates: 1991-08-19 - 1991-08-24
Uncontrolled Keywords: visual evoked magnetic response,pattern onset stimulus,topography,brain
Published Date: 1991

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