Identifier |
19840118_nanos_visualcortexsympos_03 |
Title |
Rapid Visual Assessment From Evoked Potentials: An Alternative to Computer Averaging |
Creator |
Kupersmith, Mark J; Nelson, Jeremiah I; Seiple, William H |
Subject |
Rapid Visual Assessment; Evoked Potentials; Computer Averaging Alternative |
Description |
Computer averaging the visual evoked potential, either transient or steady state, retrieves the actual wave shape of discrete evoked responses. The retrieval process is based on building up the response through superimposition. Obviously it must be assumed that the many weak responses being summed together are identical. This assumption works well in practice, although in fact there are amplitude and wave shape variations. (Childers, Dovle, Brinck and Perry, 1972; genera] critique in Aunon, McGillem & Childers, 1981) for which sophisticated signal processing remedies are available (Senmoto and Childers,, 1972). Particularly for late components, one should be circumspect in viewing the output of an averager as a picture of the true and only possible evoked potential waveform. |
Date |
1984-01-18 |
Language |
eng |
Format |
application/pdf |
Format Creation |
application/pdf |
Type |
Text |
Source |
1984 North American Neuro-Ophthalmology Society Annual Meeting |
Relation is Part of |
NANOS 1984: Visual Cortex Symposium |
Collection |
Neuro-ophthalmology Virtual Education Library: NOVEL http://NOVEL.utah.edu |
Publisher |
Spencer S. Eccles Health Sciences Library, University of Utah |
Holding Institution |
North American Neuro-Ophthalmology Association. NANOS Executive Office 5841 Cedar Lake Road, Suite 204, Minneapolis, MN 55416 |
Rights Management |
Copyright 1984. For further information regarding the rights to this collection, please visit: https://NOVEL.utah.edu/about/copyright |
ARK |
ark:/87278/s6zw4snq |
Context URL |
The NANOS Annual Meeting Neuro-Ophthalmology Collection: https://novel.utah.edu/collection/NAM/toc/ |
Contributor Primary |
Carlow, Thomas J |
Contributor Secondary |
Ellenberger, Carl |
Setname |
ehsl_novel_nam |
ID |
183667 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6zw4snq |