منابع مشابه
Cortical Stroke and Hemichorea
The authors briefly discussed the significance of neuroimaging in vascular hemichorea; however, the stroke mechanism remains unclear. Brain magnetic resonance imaging (MRI) performed during hospitalization demonstrated restricted diffusion in the right temporal lobe and a punctate focus of ischemia in the occipital lobe. Focal occlusion in the P2 segment of the right posterior cerebral artery (...
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 کاملThe neural basis of anosognosia for spatial neglect after stroke.
BACKGROUND AND PURPOSE The present study investigated the lesion anatomy of anosognosia for visuospatial neglect resulting from right hemispheric stroke. METHODS In 63 patients, self-ratings of performance in paper-and-pencil tests were contrasted with external performance ratings. Lesion analysis was conducted on patient subgroups with different degrees of anosognosia but comparable visuospa...
متن کاملThe assessment of visuo-spatial neglect after acute stroke.
Forty four consecutive patients with acute hemispheric stroke and forty seven elderly controls with no neurological disease were assessed for visuo-spatial neglect, using a modified neglect test battery. Neglect was found to be equally common in patients with right hemisphere and left hemisphere stroke three days after stroke (72% versus 62%). It was more severe in those with a right hemisphere...
متن کاملIpsilateral Hemichorea-hemiballism in a Case of Postoperative Stroke
BACKGROUND Ipsilateral hemiballismus refers to the rare occurrence of hemiballism developing on the same side of a brain lesion. CASE REPORT We describe a rare case of postoperative ipsilateral hemiballism in a patient who underwent pituitary adenoma resection and experienced a right internal cerebral artery territory infarct. We review the literature on hemichorea hemiballismus (HCHB) and ex...
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ژورنال
عنوان ژورنال: Case Reports in Neurology
سال: 2021
ISSN: 1662-680X
DOI: 10.1159/000512266