BINOCULAR VISION IN MINERS
نویسندگان
چکیده
منابع مشابه
Binocular vision of miners with nystagmus.
The classical studies of coal miners' nystagmus were monocular in outlook, but the rise of orthoptics, the work of Campbell and others (1948, 1951), and the suggestion by Browne (1951) that miners' nystagmus may be a type of disuse atrophy of the visual apparatus, have all focused attention upon the binocular vision of the miner with this disease. The objects of the present investigation are to...
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PART II. COAL-MINERS HAVING established the behaviour of the normal subject when tested on the synoptophore under specified conditions of light adaptation and dark adaptation (Campbell and others, 1951), we have used the same methods to examine a large number of coal-miners (some 09htAdapted employed on the coal-face, and '60A some certified as suffering from / \ coal-miners' nystagmus). /# ' I...
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This essay reviews major developments - empirical and theoretical - in the field of binocular vision during the last 25years. We limit our survey primarily to work on human stereopsis, binocular rivalry and binocular contrast summation, with discussion where relevant of single-unit neurophysiology and human brain imaging. We identify several key controversies that have stimulated important work...
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We investigated suprathreshold binocular combination in humans with abnormal binocular visual experience early in life. In the first experiment we presented the two eyes with equal but opposite phase shifted sine waves and measured the perceived phase of the cyclopean sine wave. Normal observers have balanced vision between the two eyes when the two eyes' images have equal contrast (i.e., both...
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OBJECTIVE To describe the possible impairment of binocular vision in primary open angle glaucoma (POAG) patients. METHOD A cross-sectional study was conducted on 58 glaucoma patients, 76 ocular hypertensives and 82 normal subjects. They were examined with a battery of binocular tests consisting of the measurement of phoria angles, amplitudes of fusion (AF), near point of convergence (NPC) ass...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1948
ISSN: 0007-1161
DOI: 10.1136/bjo.32.4.226