منابع مشابه
Cerebral Laterality in Schizophrenia
Electro-enccphalographic (E.E.G.) pattern of 35 drug free schizophrenic patients was studied. 15 cases (42.86%) had abnormal EEG records, 9 records out of 15 abnormal records showed effect of laterality. Laterality of abnormality to left hemisphers was present in 7 cases while laterality to right hemisphere was present only in 2 cases. Cortical locations of abnormalities were also studied. The ...
متن کاملCerebral laterality and psychopathology: fact and fiction.
The plethora of reports on lateralization and psychopathology is part of the Zeitgeist that spawned ' neuroscience', and in psychology the concern with brain behaviour relations. The underpinning of abnormal behaviour with a disturbance in lateralization has long been a source of speculation (Zangwill, 1960) and more recently gained impetus from the association of schizophreniform psychoses wit...
متن کاملDoes Cerebral Hemispheric Laterality Control Swallow Performance?
Objectives It is well established that the brainstem regulates the act of swallow. However, the role of cortex and its influence on swallowing are still a question. Hence, the present study aimed to investigate if cerebral hemispheric laterality controls swallow activity. Methods Thirty normal right handed participants were subjected to time test of swallow using 100 ml of water. Dual paradig...
متن کاملVisuo-spatial neglect: qualitative differences and laterality of cerebral lesion.
From a large sample of patients who sustained a first stroke, 98 patients were selected with unilateral left brain damage and 92 with unilateral right brain damage. Examined on a visual search task (Star Cancellation) approximately four years after onset, we found a comparable incidence of visual inattention in the two groups. Despite this quantitative similarity, the qualitative pattern of per...
متن کاملCerebral laterality and psychopathology: a review of dichotic listening studies.
Studies using dichotic listening tasks have reported findings suggestive of alterations of cerebral laterality in schizophrenia and affective disorders. In a review of these findings, an effort was made to take into account four factors: (1) type of dichotic listening task; (2) performance level; (3) clinical state of patients at the time of testing; (4) diagnostic subtype of patients. A conver...
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ژورنال
عنوان ژورنال: Bulletin of the Psychonomic Society
سال: 1981
ISSN: 0090-5054
DOI: 10.3758/bf03333688