منابع مشابه
Induced Pupillary Oscillations.
THE ease with which the iris can be observed, combined with the long course of the nervous pathways, accounts, in great measure, for the extensive literature on pupillary reflexes. 1Much of this work has been undertaken by clinicians seeking guidance in diagnosis. Yet, in most present-day investigations, use is made of complex apparatus which is far from suitable for use in routine clinical exa...
متن کاملShort-Term Monocular Deprivation Enhances Physiological Pupillary Oscillations
Short-term monocular deprivation alters visual perception in adult humans, increasing the dominance of the deprived eye, for example, as measured with binocular rivalry. This form of plasticity may depend upon the inhibition/excitation balance in the visual cortex. Recent work suggests that cortical excitability is reliably tracked by dilations and constrictions of the pupils of the eyes. Here,...
متن کاملCorrigendum to “Short-Term Monocular Deprivation Enhances Physiological Pupillary Oscillations”
[This corrects the article DOI: 10.1155/2017/6724631.].
متن کاملTracking the allocation of attention using human pupillary oscillations
The muscles that control the pupil are richly innervated by the autonomic nervous system. While there are central pathways that drive pupil dilations in relation to arousal, there is no anatomical evidence that cortical centers involved with visual selective attention innervate the pupil. In this study, we show that such connections must exist. Specifically, we demonstrate a novel Pupil Frequen...
متن کاملHow do spontaneous pupillary oscillations in light relate to light intensity?
Characteristics of light-induced pupillary oscillations at constant light intensities have been investigated sparsely compared to sleepiness-related pupillary oscillations in darkness. This study presents the first controlled analysis of light-induced pupillary oscillations and their relationship to illumination. Pupillary oscillations of alert subjects were recorded by infrared video pupillogr...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1950
ISSN: 0007-1161
DOI: 10.1136/bjo.34.3.180