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(ˌhɛmɪəˈnəʊpɪk) (ˌhɛmɪˈɒpɪk) ,




(Medicine) having or relating to hemianopia
References in periodicals archive ?
Caption: Figure 2A Visual representation of a left hemianopic defect; (13) 2B Perimetric data showing a left hemianopia; 2C Perimetric data showing a left superior quadrantanopia
Optic tract syndrome (OTS) is caused by a unilateral optic tract lesion, which leads to homonymous hemianopia, relative afferent pupillary defect (RAPD) in the contralateral eyes, and characteristic hemianopic optic atrophy in both eyes [1-3].
Kolmel, "Complex visual hallucinations in the hemianopic field," Journal of Neurology Neurosurgery and Psychiatry, vol.
Vision recovers in the hemianopic field in stages starting with perception of light and followed by motion, form, colour and stereognosis in that order.
Several adult patients with low vision have come to the Advanced Low Vision Clinic at the Corporal Michael Crescenz Department of Veterans Affairs Medical Center (CMCVAMC), in Philadelphia, Pennsylvania, and to the Bucks County Association for the Blind and Visually Impaired, in Newton, Pennsylvania, with a diagnosis of hemianopic loss secondary to a stroke in the visual cortex; brain tumors; or traumatic brain injury.
Assessments of visual function include screening for: refractive errors, visual acuity, contrast sensitivity, visual fields (including peripheral, hemianopic and central fields), occulomotor functions and binocular vision (Weisser-Pike, 2014).
In the first part of the project we will employ behavioural as well as brain imaging methods to study the basic neural mechanisms of blindsight, that is, above chance visually guided behaviour in hemianopic patients in the absence of visual awareness.
Visual capacity in the hemianopic field following a restricted occipital ablation.
Ibotenic acid lesions of the lateral substantia nigra restore visual orientation behavior in the hemianopic cat.
This patient reported experiencing visual hallucinations in the hemianopic field only.
A rare focal lesion over the visual cortex or involving its connections has been known to simulate exactly the progression of the migrainous hemianopic scotoma.[7] Psychosis with accompanying visual hallucination may present a confusing picture.