caa a22 4500 46579470X CHVBK 20180323112034.0 cr unu---uuuuu 170327e19900801xx s 000 0 eng 10.1007/BF00142595 doi (NATIONALLICENCE)springer-10.1007/BF00142595 Properties of visual evoked potentials to onset of movement on a television screen [Elektronische Daten] [Zuzana Kubová, Miroslav Kuba, Jaroslav Hubacek, František VíT] In 80 subjects the dependence of movement-onset visual evoked potentials on some measures of stimulation was examined, and these responses were compared with pattern-reversal visual evoked potentials to verify the effectiveness of pattern movement application for visual evoked potential acquisition. Horizontally moving vertical gratings were generated on a television screen. The typical movement-onset reactions were characterized by one marked negative peak only, with a peak time between 140 and 200ms. In all subjects the sufficient stimulus duration for acquisition of movement-onset-related visual evoked potentials was 100ms; in some cases it was only 20ms. Higher velocity (5.6°/s) produced higher amplitudes of movement-onset visual evoked potentials than did the lower velocity (2.8°/s). In 80% of subjects, the more distinct reactions were found in the leads from lateral occipital areas (in 60% from the right hemisphere), with no correlation to handedness of subjects. Unlike pattern-reversal visual evoked potentials, the movement-onset responses tended to be larger to extramacular stimulation (annular target of 5°-9°) than to macular stimulation (circular target of 5° diameter). Kluwer Academic Publishers, 1990 movement-onset visual evoked potentials nationallicence pattern-reversal visual evoked potentials nationallicence visual evoked potentials nationallicence PREP : pattern-reversal visual evoked potentials nationallicence Kubová Zuzana Department of Physiology, Faculty of Medicine, Charles University, Šimkova 870, 500 38, Hradec, Králové, Czechoslovakia aut Kuba Miroslav Department of Physiology, Faculty of Medicine, Charles University, Šimkova 870, 500 38, Hradec, Králové, Czechoslovakia aut Hubacek Jaroslav Department of Physiology, Faculty of Medicine, Charles University, Šimkova 870, 500 38, Hradec, Králové, Czechoslovakia aut VíT František Department of Physiology, Faculty of Medicine, Charles University, Šimkova 870, 500 38, Hradec, Králové, Czechoslovakia aut Documenta Ophthalmologica Kluwer Academic Publishers 75/1(1990-08-01), 67-72 0012-4486 75:1<67 1990 75 10633 https://doi.org/10.1007/BF00142595 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00142595 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kubová Zuzana Department of Physiology, Faculty of Medicine, Charles University, Šimkova 870, 500 38, Hradec, Králové, Czechoslovakia aut NATIONALLICENCE 700 1- Kuba Miroslav Department of Physiology, Faculty of Medicine, Charles University, Šimkova 870, 500 38, Hradec, Králové, Czechoslovakia aut NATIONALLICENCE 700 1- Hubacek Jaroslav Department of Physiology, Faculty of Medicine, Charles University, Šimkova 870, 500 38, Hradec, Králové, Czechoslovakia aut NATIONALLICENCE 700 1- VíT František Department of Physiology, Faculty of Medicine, Charles University, Šimkova 870, 500 38, Hradec, Králové, Czechoslovakia aut NATIONALLICENCE 773 0- Documenta Ophthalmologica Kluwer Academic Publishers 75/1(1990-08-01), 67-72 0012-4486 75:1<67 1990 75 10633 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer