Hostname: page-component-78c5997874-xbtfd Total loading time: 0 Render date: 2024-11-20T02:25:50.354Z Has data issue: false hasContentIssue false
  • English
  • Français

Electroretinograms (ERGs) and visual-evoked potentials (VEPs) elicited by pattern displacement

Published online by Cambridge University Press:  02 June 2009

Shuang Wu ,
John C. Armington  and
Adam Reeves
Shuang Wu
Affiliation:
Department of Psychology, Northeastern University, Boston
John C. Armington
Affiliation:
Department of Psychology, Northeastern University, Boston
Adam Reeves
Affiliation:
Department of Psychology, Northeastern University, Boston
Get access Rights & Permissions [Opens in a new window]

Abstract

The relation between the amplitude of visual responses to a checkerboard stimulus and the degree of lateral displacement of the checks was examined across different check sizes with simultaneously recorded electroretinograms (ERGs) and visual-evoked potentials (VEPs). The amplitudes of both the b–wave and the after-potential of the ERG increase linearly with pattern displacement. However, the major components of the VEP (N70 and P100) were smaller than expected from linearity for both small checks with small displacements (thresholding) and for large checks with large displacements (saturation). These results suggest that the ERG is proportional to the number of receptors stimulated, but the VEP reflects neural processes influenced by the spatial structure of the stimulus.

Keywords

HumanVisual-evoked potentialElectroretinogramPattern displacementLinearityReceptive field
Type
Research Articles
Information
Visual Neuroscience , Volume 8 , Issue 2 , February 1992 , pp. 127 - 136
Copyright
Copyright © Cambridge University Press 1992

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Armington, J.C. (1978). Potentials accompany eye movement. In Frontiers in Visual Science, ed. Cool, S.S. & SmithE.L., III. E.L., III., pp. 460–470. New York: Springer-Verlag.CrossRefGoogle Scholar
Armington, J.C. & Bloom, M.B. (1974). Relations between the amplitudes of spontaneous saccades and visual responses. Journal of the Optical Society of America 64, 1263–1271.CrossRefGoogle ScholarPubMed
Arminoton, J.C. & Bricell, M. (1981). Effects of stimulus location and pattern upon the visually evoked cortical potential and the electroretinogram. International Journalof Neuroscience 14, 169–178.CrossRefGoogle Scholar
Armington, J.C., Corwin, T.R. & Marsetta, R. (1971). Simultaneously recorded retinal and cortical responses to patterned stimuli. Journal of the Optical Society of America 61, 1514–1521.CrossRefGoogle ScholarPubMed
Blumhardt, L.D. & Halliday, A.M. (1979). Hemisphere contributions to the composition of the pattern-evoked waveform. Experimental Brain Research 36, 53–69.Google Scholar
Brindley, G. (1972). The variability of the human striate cortex. Journal of Physiology 225, 1–3p.Google ScholarPubMed
Fenwick, P.B.C. & Turner, C. (1977). Relationship between amplitude of pattern displacement and visual evoked potentials. Electroencephalography and Clinical Neurophysiology 43, 74–78.CrossRefGoogle ScholarPubMed
Fiorentini, A., Maffei, L., Pirchio, M., Spinelli, D. & Porciatti, V. (1981). The ERG in response to alternating gratings in patients with diseases of the peripheral visual pathway. Investigative Ophthalmology and Visual Science 21, 490–493.Google Scholar
Fiorentini, A., Pirchio, M.Spinelli, D. (1983). Development of retinal and cortical responses to pattern reversal in infants. Behavioral Brain Research 10, 88–106.CrossRefGoogle ScholarPubMed
Harter, M.R. (1970). Evoked cortical response to checkerboard patterns: Effect of check size as a function of retinal eccentricities. Vission Research 10, 1365–1376.CrossRefGoogle Scholar
Hess, R.F. & Baker, C.L. Jr (1984). Human pattern-evoked electroretinogram. Journal of Neurophysiology 51, 939–951.CrossRefGoogle ScholarPubMed
Kruger, C.J., Kusel, R., Baier, M. & Rassow, B. (1982). Retinal potentials evoked by alternating laser interference fringes. Documenta Ophthalmologica Proceedings Series 31, 43–50.Google Scholar
Millodot, M. & Riggs, L.A. (1970). Refraction determined electrophysiologically. American Medical Association Archives of Ophthalmology 84, 272–278.CrossRefGoogle ScholarPubMed
Moskowitz, A.F., Armington, J.C. & Timberlake, G. (1974). Corners, receptive fields, and visually evoked cortical potentials. Perception and Psychophysics 15, 325–330.CrossRefGoogle Scholar
Odom, J.V. & Norcia, A.M. (1984). Retinal and cortical potentials: Spatial and temporal characteristics. Documenta Ophthalmologica Proceedings Series 40, 29–38.Google Scholar
Parry-Jones, N.O. & Fenwick, P. (1979). Coloured pattern displacement and VEP amplitude. Eleclroencephalography and Clinical Neurophysiology 46, 49–57.CrossRefGoogle ScholarPubMed
Regan, D. (1989). Human Brain Electrophysiology: Evoked Potentials and Evoked Magnetic Fields in Science and Medicine. New York: Elsevier.Google Scholar
Riemslag, F.C.C., Rlngo, J.L., Spekreuse, H. & Verduyn-Lunel, H.F. (1985). The luminance origin of the pattern electroretinogram in man. Journal of Physiology 363, 191–209.CrossRefGoogle ScholarPubMed
Riggs, L. (1941). Continuous and reproducible records of the electrical activity of the human retina. Proceeding of the Society of Experimental Biology of New York 48, 204–207.CrossRefGoogle Scholar
Sokol, S. & Nadler, D. (1979). Simultaneous electroretinograms and visually evoked potentials from adult amblyopes in response to a pattern stimulus. Investigative Ophthalmology and Visual Science 18, 848–855.Google ScholarPubMed
Sokol, S., Jones, K. & Nadler, D. (1983). Comparison of the spatial response properties of the human retina and cortex as measured by simultaneously recorded pattern ERGs and VEPs. Vision Research 23, 723–727.CrossRefGoogle ScholarPubMed
Spekreuse, H. (1966). Analysis of EEG responses in man. (Thesis). The Hague: Junk.Google Scholar
Spekreuse, H., Dagnelie, G., Maier, J. & Regan, D. (1985). Flicker and movement constituents of the pattern reversal response. Vision Research 25, 1297–1304.CrossRefGoogle Scholar
Strucl, M., Prevec, T.S. & Zidar, I. (1982). Dependence of visual evoked potentials on change of stimulated retinal area associated with different displacements. Electroencephalography and Clinical Neurophysiology 53, 634–642.CrossRefGoogle Scholar
Strucl, M., Prevec, T.S. & Zidar, I. (1984). Dependence of electroretinogram and visual evoked potential on retinal area stimulated by pattern shift. Documenta Ophthalmologica Proceedings Series 40, 79–84.Google Scholar
Van Essen, D.C., Newsome, W.T. & Maunsell, J.H.R. (1984). The visual field representation in striate cortex of the macaque monkey: asymmetries, anisotropies, and individual variability. Vision Research 24, 429–448.CrossRefGoogle ScholarPubMed
Wu, S. & Armington, J.C. (1989). Isolation of scotopic human electroretinograms using color adaptation and pattern reversal stimuli. Vision Research 29, 1277–1283.Google ScholarPubMed