visual cortexoptic tractvisual fieldsscotomabrain infarctionOccipital lobe lesions usually cause congruent homonymous visual field defects of both eyes. The authors describe a patient with a right occipital lobe infarction, presenting with a small paracentral visual field defect of only the left ...
Two patients suspected that the scotoma had developed as a result of glare; the visual disorder resolved in these cases, but persisted in the third patient. With the exception of the visual field defect defined by perimetry, no neurological or neuropsychological deficit were found. The scotomas ...
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook par·a·cen·tral (par'ă-sen'trăl), Close to or beside the center or some structure designated "central." Farlex Partner Medical Dictionary © Farlex 2012 ...
Introduction: A 49-year-old woman presented at Inoda Eye Clinic with inferior visual field defect in the left eye. Ophthalmoscopic examination revealed wel... S Makino - 《Scholars Journal of Medical Case Reports》 被引量: 0发表: 2023年 Paracentral acute middle maculopathy following hepatitis B...
The visual field defect and corresponding anatomic GC loss suggests a focal retinal injury. We propose that it could be due to trauma from air flow from the infusion cannula during the air-gas exchange, angled directly toward the superior nasal paracentral retina. Surgeons should be aware of ...
Two patients suspected that the scotoma had developed as a result of glare; the visual disorder resolved in these cases, but persisted in the third patient. With the exception of the visual field defect defined by perimetry, no neurological or neuropsychological deficit were found. The scotomas ...
Two-hundred and eleven myopic eyes with OAG were classified into three groups according to the location of visual field (VF) defect (99 paracentral scotoma, 65 peripheral scotoma, and 47 no VF defect). Optic disc morphology was assessed based on the tilt ratio and eccentricity of ...
His visual acuity in both eyes was 6/6, N6. The macula of the left eye had a hypopigmented band. OCT demonstrated hyperreflectivity of the inner plexiform, inner nuclear, and outer plexiform layers of the retina, and perimetry showed a corresponding visual field defect. The patient revealed...
visual field testBackground: This report describes a case with paracentral acute middle maculopathy revealing a giant aortic aneurysm.Case Description: A 41-year-old man presented with unilaterally unexplained sudden vision loss in the left eye. Fundoscopy revealed a slightly pale r -26etinal ...
The best-corrected visual acuity was 20/200, a left eye relative afferent pupillary defect was present, and superficial hemorrhages throughout the macular area and peripheral retina were found. Nearly 4 hours after admission, the left eye best-corrected visual acuity recovered to 20/20 without ...