منابع مشابه
Interhemispheric connections between primary visual areas: beyond the midline rule.
In the last five years, a number of detailed anatomical, electrophysiological, optical imaging and simulation studies performed in a variety of non-human species have revealed that the functional organization of callosal connections between primary visual areas is more elaborate than previously thought. Callosal cell bodies and terminals are clustered in columns whose correspondence to features...
متن کاملCrossing the midline: reducing attentional deficits via interhemispheric interactions.
Patients with unilateral neglect and extinction show a profound lack of awareness of stimuli presented contralateral to their lesion. However, many processes of perception are intact and contralesional stimuli seem to reach a high level of representation, perceptual and semantic. Some of these processes can work to decrease the magnitude of the attentional deficit. Here, we examine two of these...
متن کاملRunning Head: Crossing the Midline: Reducing Attentional Deficits via Interhemispheric Interactions
Patients with unilateral neglect and extinction show a profound lack of awareness of stimuli presented contralateral to their lesion. However, many processes of perception are intact and contralesional stimuli seem to reach a high level of representation, perceptual and semantic. Some of these processes can work to decrease the magnitude of the attentional deficit. Here, we examine two of these...
متن کاملInterhemispheric Epidermoid Tumour Involving Longitudinal Interhemispheric Fissure
Intraaanial epidermoid tumourS. which are indusion tumours of the central nervous system. are congenital neoplasms that grow through desquamation of keratin. cholesterol. and cellular debris. They constitute 0.5 to LS per cent of all brain tumours (15).The expansion usually conforms to available subarachnoid spaces (2. 15).The most common intraaaniallocations are the parachiasmal and cerebellop...
متن کاملFocal lesion at the midline of the prostate on transrectal ultrasonography: take it or leave it?
PURPOSE The purpose of this study was to analyze the detection rate of prostate cancers from targeted biopsy specimens of midline focal lesions and to investigate the ultrasonographic findings to reduce unnecessary additional targeted biopsies. METHODS Ninety-eight men with midline focal lesions detected on transrectal ultrasonography were enrolled. Additional targeted biopsies for midline fo...
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ژورنال
عنوان ژورنال: Journal of Clinical Neuroscience
سال: 2016
ISSN: 0967-5868
DOI: 10.1016/j.jocn.2015.06.020