Computer Analysis of Visuospatial Neglect in Stroke
نویسندگان
چکیده
منابع مشابه
Visuospatial neglect in action.
It is well established that patients with hemispatial neglect present with severe visuospatial impairments, but studies that have investigated visuomotor control directly have revealed diverging results, with some investigations finding impairments mirroring the perceptual difficulties of these patients, while others have shown that such neglect patients perform relatively better in action task...
متن کاملFunctional MRI exploration of visuospatial attention in acute neglect and non-neglect stroke patients
Introduction. Neglect (NGL) is an intriguing brain lesion syndrome, which manifests with the failure to respond to stimuli of the contralesional side. Usually it occurs after right hemisphere lesion. It is proposed that NGL is deficit of the spatial attention, which is provided by the the function of bilateral intraparietal sulcus (IPS), frontal eye field (FEF), lateral occipital complex (V5/MT...
متن کاملRelationship between visuospatial neglect and kinesthetic deficits after stroke.
BACKGROUND After stroke, visuospatial and kinesthetic (sense of limb motion) deficits are common, occurring in approximately 30% and 60% of individuals, respectively. Although both types of deficits affect aspects of spatial processing necessary for daily function, few studies have investigated the relationship between these 2 deficits after stroke. OBJECTIVE We aimed to characterize the rela...
متن کاملDistortion of size perception in visuospatial neglect
BACKGROUND A number of studies have shown that most patients with symptoms of unilateral (left-sided) visuospatial neglect make consistently rightward errors when attempting to bisect a horizontal line at its midpoint. One possible interpretation of this impairment is that such patients misperceive the left half of the line: that is, that they underestimate its extent relative to the right half...
متن کاملRisk Factor of Visuospatial Neglect: A Study of Association Between Visuospatial Neglect and Anemia
OBJECTIVE To investigate the correlation between visuospatial neglect and anemia in patients with right cerebral infarction, as well as to identify the risk factor of neglect and furnish preliminary data on rehabilitation management. METHODS The line bisection test and Albert test were conducted on subjects with right cerebral infarction in order to analyze neglect severity. Multiple linear r...
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ژورنال
عنوان ژورنال: Age and Ageing
سال: 1998
ISSN: 0002-0729,1468-2834
DOI: 10.1093/ageing/27.suppl_1.p72-a