PMID- 7169290 OWN - NLM STAT- MEDLINE DCOM- 19830623 LR - 20190830 IS - 0020-7454 (Print) IS - 0020-7454 (Linking) VI - 17 IP - 3 DP - 1982 Nov TI - Visual evoked potentials under varied velocities of continuous and discrete apparent motion. PG - 169-77 AB - This experiment was undertaken to investigate the effects of different types and velocities of apparent motion on the Visual Evoked Potential (VEP). Central (Cz) recording site VEPs were obtained from four males and three females under seven conditions. Significant differences in terms of amplitude and latencies were found between continuous and discrete apparent motion at the Oz derivation only. Theoretical and cell system models describing separate cortical channels for processing continuous and discrete apparent motion were presented to account for the observed differences. The stationary condition produced a significantly shorter latency than all other conditions at Cz. In addition, discernable trends observed between central and occipital recording sites suggest the role of the occipital cortex as the primary processor of motion and for detecting differences in motion velocity. FAU - Gallichio, J A AU - Gallichio JA FAU - Andreassi, J L AU - Andreassi JL LA - eng PT - Journal Article PL - England TA - Int J Neurosci JT - The International journal of neuroscience JID - 0270707 SB - IM MH - Adult MH - Discrimination Learning/physiology MH - Electroencephalography MH - *Evoked Potentials, Visual MH - Female MH - Humans MH - Male MH - Motion Perception/*physiology MH - Occipital Lobe/physiology MH - Optical Illusions MH - Reaction Time/physiology EDAT- 1982/11/01 00:00 MHDA- 1982/11/01 00:01 CRDT- 1982/11/01 00:00 PHST- 1982/11/01 00:00 [pubmed] PHST- 1982/11/01 00:01 [medline] PHST- 1982/11/01 00:00 [entrez] AID - 10.3109/00207458208985920 [doi] PST - ppublish SO - Int J Neurosci. 1982 Nov;17(3):169-77. doi: 10.3109/00207458208985920.