Focal hemisphere and visuoperceptual categorization.
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چکیده
منابع مشابه
Focal hemisphere and visuoperceptual categorization 1
In the past 20 years extensive research on visuoperceptual disorders after focal brain damage has shown that injury to the right cerebral hemisphere is especially detrimental to performance on several tasks involving processing of visual stimuli. Individual findings, however, have so far proved to be scarcely susceptible of a unitary interpretation. Isolated explanatory essays relating interhem...
متن کاملFocal hemisphere and visuoperceptual categorization 1 EDOARDO
In the past 20 years extensive research on visuoperceptual disorders after focal brain damage has shown that injury to the right cerebral hemisphere is especially detrimental to performance on several tasks involving processing of visual stimuli. Individual findings, however, have so far proved to be scarcely susceptible of a unitary interpretation. Isolated explanatory essays relating interhem...
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This paper deals with the basic notions of k-tautimmersions . These notions come from two special cases; that is, tight and taut immersions. Tight and taut based on high and distance functions respectively and their basic notions are normal bundle, endpoint map, focal point, critical normal. We generalize hight and distance functions to cylindrical function and define basic notions of k-taut ...
متن کاملRat model of focal cerebral ischemia in the dominant hemisphere.
In the human brain, the dominant hemisphere is more complex than the non-dominant hemisphere. Hence, cerebral ischemia of the dominant hemisphere often leads to serious consequences. This study aims to establish a rodent model of focal cerebral ischemia in the dominant hemisphere. The quadruped feeding test was used to screen 70 male Sprague Dawley rats. From this test, 48 rats with right paw p...
متن کاملDetection of focal cerebral hemisphere lesions using the neurological examination.
OBJECTIVE To determine the sensitivity and specificity of clinical tests for detecting focal lesions in a prospective blinded study. METHODS 46 patients with a focal cerebral hemisphere lesion without obvious focal signs and 19 controls with normal imaging were examined using a battery of clinical tests. Examiners were blinded to the diagnosis. The sensitivity, specificity, and positive and n...
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ژورنال
عنوان ژورنال: Journal of Neurology, Neurosurgery & Psychiatry
سال: 1975
ISSN: 0022-3050
DOI: 10.1136/jnnp.38.11.1115