Intentional perseveration in buccofacial apraxia.
نویسندگان
چکیده
منابع مشابه
Buccofacial apraxia and the expression of emotion.
Apraxia is a disorder in executing “learned”1 or “skilled” movement (excluding explicitly symbolic movements2) not accounted for by weakness, incoordination, sensory loss, incomprehension or inattention to commands.3, 4 In a classic case, the patient carried out commands such as, “show me how you would use a hammer” with his right arm without hesitation.1 However, when asked to perform the same...
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Impairments in praxic functioning are common after stroke, most frequently when the left hemisphere is affected. Several recent studies of apraxia after stroke have made advances in understanding the right hemisphere contribution to praxis, particularly for the performance of novel actions. Moreover, quantitative lesion analysis in stroke patients indicates the importance of cortical regions su...
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Apraxia caused by left hemispheric stroke typically impairs skilled sequential movements. After stroke, apraxic patients need to reacquire motor skills by motor learning. The current study assessed for the first time incidental motor sequence learning in apraxic patients. Forty-eight human subjects (henceforth called "patients") with left hemispheric stroke affecting the middle cerebral artery ...
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Humans need to perform skilled movements to successfully interact with their environment as well as take care of themselves and others. These important skilled purposeful actions are primarily performed by the forelimb, and the loss of these skills is called apraxia. This review describes the means of testing, the pathophysiology, and the clinical characteristics that define five different gene...
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Palinacousis is an auditory illusion rarely reported in cases of temporal lobe dysfunction. After reviewing the literature and comparing our clinical experience, we believe that palinacousis can occur as an aura, a simple partial seizure, a complex partial seizure, and/or a postictal event. Palinacousis maybe more common than recognized in patients with receptive aphasias or diffuse cerebral dy...
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ژورنال
عنوان ژورنال: Higher Brain Function Research
سال: 1989
ISSN: 0285-9513,1880-6716
DOI: 10.2496/apr.9.262