Alexia with agraphia from cerebral infarction in the left posterior inferior temporal lobe. CBF study using three-dimensional surface display with 123I-IMP.
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چکیده
منابع مشابه
Hanja alexia with agraphia after left posterior inferior temporal lobe infarction: a case study.
Korean written language is composed of ideogram (Hanja) and phonogram (Hangul), as Japanese consists of Kanji (ideogram) and Kana (phonogram). Dissociation between ideogram and phonogram impairment after brain injury has been reported in Japanese, but few in Korean. We report a 64-yr-old right-handed man who showed alexia with agraphia in Hanja but preserved Hangul reading and writing after a l...
متن کاملNaming difficulties in alexia with agraphia for kanji after a left posterior inferior temporal lesion.
The case is described of a patient with alexia and agraphia for kanji, and severe anomia after a subcortical haemorrhage in the left posterior inferior temporal area. Magnetic resonance imaging at four months after onset showed a lesion in the inferior temporal and fusiform gyri, extending from the temporo-occipital junction toward the anterior third of the temporal lobe. Comparison with other ...
متن کاملThalamic alexia with agraphia
Alexia with agraphia is defined as an acquired impairment affecting reading and writing ability. It can be associated with aphasia, but can also occur as an isolated entity. This impairment has classically been associated with a left angular gyrus lesion In the present study, we describe a case involving a patient who developed alexia with agraphia and other cognitive deficits after a thalamic ...
متن کاملTranstentorial herniation with posterior cerebral artery territory infarction. A new mechanism of the syndrome of alexia without agraphia.
A 39-year-old male developed a right homonymous hemianopsia and alexia without agraphia following emergency surgery for hemorrhage into a left frontal tumor. A computerized tomographic (CT) scan demonstrated low density areas in the left frontal region and in the territory of the left posterior cerebral artery. The alexia without agraphia syndrome appeared to result from compression of the left...
متن کاملPrediction of outcomes in MCI with 123I-IMP-CBF SPECT: a multicenter prospective cohort study
OBJECTIVE The multicenter prospective cohort study (Japan Cooperative SPECT Study on Assessment of Mild Impairment of Cognitive Function: J-COSMIC) aimed to examine the value of (123)I-N-isopropyl-4-iodoamphetamine cerebral blood flow (IMP-CBF) SPECT in regards to early diagnosis of Alzheimer's disease (AD) in patients with mild cognitive impairment (MCI). METHODS Three hundred and nineteen p...
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ژورنال
عنوان ژورنال: Nosotchu
سال: 1993
ISSN: 0912-0726,1883-1923
DOI: 10.3995/jstroke.15.232