Monocular temporal hemianopia.
نویسندگان
چکیده
منابع مشابه
Monocular temporal hemianopia.
Monocular temporal hemianopia was identified in 24 patients. The field of the fellow eye was normal. Computed tomography or magnetic resonance imaging showed juxta-sellar lesions in 19 patients. Fifteen had pituitary adenomas, two had tuberculum sella meningiomas, one a craniopharyngioma, and one an astrocytoma. One patient had optic neuritis. A relative afferent pupillary defect (RAPD) was det...
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the orthoptic department to think that it will still occur. In one other case there is no possibility of it occurring. Single binocular vision also occurred unexpectedly in two cosmetic cases after operation. As the conjunctiva was completely detached from the muscle before advancement or resection, and carefully, replaced in its original position afterwards, it is difficult to believe it has a...
متن کاملA Case of Functional (Psychogenic) Monocular Hemianopia Analyzed by Measurement of Hemifield Visual Evoked Potentials
PURPOSE Functional monocular hemianopia is an extremely rare condition, for which measurement of hemifield visual evoked potentials (VEPs) has not been previously described. METHODS A 14-year-old boy with functional monocular hemianopia was followed up with Goldmann perimetry and measurement of hemifield and full-field VEPs. RESULTS The patient had a history of monocular temporal hemianopia...
متن کاملTemporal reorganization to overcome monocular demyelination.
OBJECTIVE To identify the source of delayed visual evoked potential (VEP) latencies in the fellow eyes of patients with optic neuritis (ON) and determine whether these latencies stem from clinically silent demyelination or reflect an adaptive process for synchronization with the affected eyes. METHODS The study sample comprised 17 patients whom we followed for 12 to 26 months after unilateral...
متن کاملBinasal hemianopia.
Three patients with nasal visual field defects are described. In each case it is believed that compression of the lateral fibres of the optic nerve by the anterior cerebral or internal carotid artery was the cause. Binasal hemianopia can thus be produced by a single lesion and is as much a true hemianopia as the common bitemporal one. The value of careful neuroradiological investigation to disp...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1993
ISSN: 0007-1161
DOI: 10.1136/bjo.77.7.424