A Test to Measure Athletic Skill. Visual Suppression Test Using Post-rotatory Nystagmus.
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چکیده
منابع مشابه
introduction a logarithmic e chart to measure visual acuity at different test distances
purpose: e is a commonly use letter for illiterates or those who could not read english to measure visual acuity. the e chart is the mainly used charts in iran. however, they do not have the standards. they are in different format, fixed for 6 meter test, with or without lighting, with unequal number of letters in each line and different contrasts. as a result, there is an essential need for a ...
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PURPOSE To describe a treatable form of nystagmus. METHODS Two patients recently evaluated at the Mayo Clinic had experienced various forms of oscillopsia, imbalance, and worsening symptoms with a Valsalva maneuver. Close inspection of the eye revealed a subtle rotatory nystagmus that was synchronous with the heartbeat. RESULTS The two patients had surgical treatment for dehiscence of the s...
متن کاملThe Rarebit Fovea Test - a new measure of visual function
Visual acuity (VA) measurement by the use of letter charts is the most frequently used method for testing foveal function. However, since a decimal visual acuity of 1.0, often used as limit for normality, can be achieved with less than two-thirds of the normal number of optic nerve axons, the letter chart test cannot be regarded as sensitive to low-degree damage. The reason why letter charts ar...
متن کاملthe relationship between eq, iq and test format: a study on test fairness
the major aim of this study was to investigate the relationship between iq, eq and test format in the light of test fairness considerations. this study took this relationship into account to see if people with different eq and iq performed differently on different test formats. to this end, 90 advanced learners of english form college of ferdowsi university of mashhad were chosen. they were ask...
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ژورنال
عنوان ژورنال: Equilibrium Research
سال: 1993
ISSN: 0385-5716,1882-577X
DOI: 10.3757/jser.52.422