Results 111 to 120 of about 1,691 (156)
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Nystagmus evoked by intermittent photic stimulation of the rabbit's eye
Experientia, 1965Monokulare Reizung des Kaninchens durch Lichtblitze ruft einen Nystagmus hervor, dessen Richtung identisch ist mit der Richtung der Augenbewegungen, die durch elektrische Stimulierung des ipsilateralen Nervus opticus verursacht werden. Die anhaltende Beleuchtung des kontralateralen Auges hemmt die Nystagmusreaktion.
A, Costin, M, Chaimovitz, F, Bergmann
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P517: Low intensity intermittent photic stimulation
Clinical Neurophysiology, 2014s of Poster Presentations / Clinical Neurophysiology 125, Supplement 1 (2014) S1–S339 S189 motor threshold, respectively. The ISI of TS was 5 s. Five types of pulse trains were delivered in a pseudo-random order. The ISIs between 3 ISs and between the last IS and TS were (a) 250 ms and 500ms, (b) 500 ms and 500 ms, (c) 1000 ms and 500 ms, (d) 500 ms ...
J. Haueisen +6 more
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Occipitotemporal seizures with ictus emeticus induced by intermittent photic stimulation
Neurology, 1994We recorded occipitotemporal seizures induced by intermittent photic stimulation in three children with brain injuries, aged 10 to 13 years. All had a history of seizures and showed occipital spikes on EEG, but were seizure free and were not being treated at the time of investigation.
GUERRINI, RENZO +4 more
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Interhemispheric differences in photosensitive epilepsy. II. intermittent photic stimulation
Electroencephalography and Clinical Neurophysiology, 1981Of a consecutive series of 138 photosensitive epileptic patients 57 showed a unilateral preponderance of asymmetrical discharges on IPS, significant in each individual at the 5% level. There was no association between asymmetry of IPS-induced discharges and clinical evidence of cerebral pathology (partial or secondary generalized epilepsy, neurological
C D, Binnie, A J, Wilkins, R A, De Korte
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Intermittent photic stimulation. Clinical usefulness of non-convulsive responses
Electroencephalography and Clinical Neurophysiology, 1978The clinical usefulness of non-convulsive responses induced by intermittent photic stimulation (IPS) was studied in 46 patients whose evaluation included both electroencephalography (EEG) and computerized cranial tomography (CT scan). Three patterns of photic responses were identified and related to background EEG activity and type of lesion seen on CT
B M, Coull, T A, Pedley
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Discrimination of intermittent photic stimulation in normal and brain-damaged cats
Experimental Neurology, 1963Abstract Cats were trained to discriminate between a flickering and a steady light and then were subjected to ablation of varying amounts of the visual cortex. The original learning curves consisted of a period of rapid learning of increased frequency of flicker, then a more or less pronounced plateau followed by a second period of more rapid ...
C L, TARAVELLA, G, CLARK
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Intermittent photic stimulation‐provoked seizure associated with ictal asystole
Epileptic Disorders, 2019Content available ...
Xiaoli, Wang, Yonghong, Liu
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Response of Caudal Photoreceptor of Crayfish to Continuous and Intermittent Photic Stimulation
Canadian Journal of Physiology and Pharmacology, 1971The response of the caudal photoreceptor of the crayfish to steady and intermittent photic stimulation was studied, with particular reference to decrement during prolonged stimulation.The same duration of photostimulation was applied in two patterns, continuous and intermittent, and the intensity of the light was kept constant throughout both patterns.
C, Galeano, K L, Chow
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A test of the effectiveness of intermittent photic stimulation on hypnotic performance
International Journal of Clinical and Experimental Hypnosis, 1968Abstract An attempt was made to confirm the previously reported finding of Hammer and Arkins (1964) of a significantly greater improvement in hypnotic performance as a result of 11 cps intermittent photic stimulation than with frequencies outside the range of EEG alpha activity.
Julio M. Dittborn, Ronald E. Shor
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Interaction between Intermittent Photic Stimulation and Auditory Stimulation on the Human EEG
Neuropsychobiology, 2008The effects of flicker photic stimulation (6, 8, 9, 10, 11, 12, 14, 16 flashes/sec) and of white noise (80 dB SPL) on the EEG of man were investigated with the aid of power spectral analysis. In order to evaluate both the alpha attenuation response (AAR) and the ‘driving’ reaction induced by flicker as well as the effect of noise, the analysis was ...
P. San Martini +3 more
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