Abstract:
:The frequency and characteristics of apraxia in 63 stroke patients with left- or right-hemisphere damage were examined. Analyses focussing on five dimensions of gestural performance revealed an overall frequency of apraxia of 54% in patients with LHD and 30% in patients with RHD. Although both groups were impaired on the orientation and hand posture dimensions of performance, the patients with RHD exhibited significantly poorer performance on the location dimension and the patients with LHD on the action dimension. Analyses of intrahemispheric lesion localization implicated damage to subcortical areas involving periventricular white matter tracts at the temporoparietal junction with apraxia.
journal_name
J Clin Exp Neuropsycholjournal_title
Journal of clinical and experimental neuropsychologyauthors
Roy EA,Black SE,Blair N,Dimeck PTdoi
10.1076/jcen.20.5.628.1128subject
Has Abstractpub_date
1998-10-01 00:00:00pages
628-43issue
5eissn
1380-3395issn
1744-411Xjournal_volume
20pub_type
临床试验,杂志文章abstract::The aim was to study whether an inkblot technique can reveal differential deficits of ideation and memory related to the side and site of brain damage. Seventy-three patients with focal brain lesions and nine control patients were studied with a modified Holtzman Inkblot Technique. The results confirmed the previous R...
journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
pub_type: 临床试验,杂志文章
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更新日期:2000-04-01 00:00:00
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journal_title:Journal of clinical and experimental neuropsychology
pub_type: 临床试验,杂志文章
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abstract:INTRODUCTION:Impairments in visual search are a common symptom in visuospatial neglect (VSN). The severity of the lateralized attention bias in visual search tasks can vary depending on the number of distractors: the more distractors, the more targets are missed. However, little is known about how the number of targets...
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
pub_type: 杂志文章,meta分析
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
pub_type: 杂志文章
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journal_title:Journal of clinical and experimental neuropsychology
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journal_title:Journal of clinical and experimental neuropsychology
pub_type: 杂志文章
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journal_title:Journal of clinical and experimental neuropsychology
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abstract::Nine neurologically normal volunteers engaged in a recognition memory task for visually presented words while the magnetic flux normal to the scalp surface was measured with a whole-head neuromagnetometer. The relative timing of activity occurring during the task in different brain areas was determined. Occipital lobe...
journal_title:Journal of clinical and experimental neuropsychology
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更新日期:1998-12-01 00:00:00