Results 131 to 140 of about 3,427 (170)

Discrimination of intermittent photic stimulation in normal and brain-damaged cats

Experimental Neurology, 1963
Abstract 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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The effect of background illumination on sensitivity to intermittent photic stimulation

Electroencephalography and Clinical Neurophysiology, 1980
Sensitivity to intermittent photic stimulation (IPS) was tested in 23 photosensitive epileptic subjects under conditions of normal and reduced ambient lighting. Darkening the room to 20 lux did not increase either the incidence of photosensitivity or the effective range of flash frequencies.
P, Van Egmond, C D, Binnie, R, Veldhuizen   +2 more
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Interaction between Intermittent Photic Stimulation and Auditory Stimulation on the Human EEG

Neuropsychobiology, 1979
The 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.
P. San Martini, R. Venturini, G.A. Zapponi, A. Loizzo   +3 more
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Nystagmus induced by intermittent photic stimulation (flash induced nystagmus (FIN))

Documenta Ophthalmologica, 1977
In man, as has been shown previously in rabbits and monkeys, a nystagmus can be elicited by monocular intermittent photic stimulation. The direction of nystagmus (FIN) is always towards the stimulated eye. This nystagmus strongly resembles latent nystagmus. Here the fast phase is always directed towards the 'non-occluded' eye.
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[Headache and response to intermittent photic stimulation].

Rivista di neurologia, 1983
It has been studied the answer to the LSI in migraine subjects (166) and with tension headache (198). Only in tree cases, which on migraine and two with tension headache, the answer given is anomalous to the LSI, with a frequency like those found in "normal" population.
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Enhancement of Rolandic Mu Rhythm by Intermittent Photic Stimulation

American Journal of EEG Technology, 1993
ABSTRACT.We present an unusual phenomenon seen while looking for epileptiform disturbance on a routine EEG examination of a young woman. During intermittent photic stimulation (IPS), irrespective of flash frequency, a prominent 10 Hz bicentral mu rhythm was consistently evoked.
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Responses of the isolated mammalian retina to intermittent and steady photic stimulation

Vision Research, 1964
Abstract The potential usually recorded from the isolated retina probably corresponds to the P-III component of Granit. It was found that during intermittent photic stimulation (IPS), all responses tended toward a set negative potential value but the response excursion was limited by the decay process of the potential. The rate of decay of the massed
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Intermittent fasting in the prevention and treatment of cancer

Ca-A Cancer Journal for Clinicians, 2021
Katherine Clifton, Luigi Fontana, Lindsay L Peterson, Mscr   +2 more
exaly  

Some effects of intermittent photic stimulation.

Journal of Experimental Psychology, 1939
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[Intermittent photic stimulation in amblyopic subjects].

Giornale di psichiatria e di neuropatologia, 2003
A, BALESTRIERI, V, CHINAGLIA
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