Testing Spatial Detection and Light Sensitivity in Homonymous Hemianopia by Rarebit and Conventional Automated Perimetry
نویسندگان
چکیده
منابع مشابه
Testing Spatial Detection and Light Sensitivity in Homonymous Hemianopia by Rarebit and Conventional Automated Perimetry
Purpose of the study was to compare Rarebit Perimetry (RP) with Standard Automatic Perimetry (SAP) in patients with ischemic retrochiasmal lesions. Seventeen patients with homonymous hemianopia underwent SAP and RP. Correlation between the two techniques was evaluated, congruent defects were quantified in the spared hemifield and residual vision areas were investigated in the blind hemifield. A...
متن کاملCASE SERIES Scanning Eye Movements in Homonymous Hemianopia Documented by Scanning Laser Ophthalmoscope Retinal Perimetry
Sparing or partial recovery of visual fields in hemianopic patients is frequently difficult to document. This is because when testing large field losses, the standard automated or manual visual field testing systems have limited fixation controls. Measured visual field recovery in these cases may not be real but instead may be due to an artifact such as scanning eye movement. This article illus...
متن کاملScanning eye movements in homonymous hemianopia documented by scanning laser ophthalmoscope retinal perimetry.
Sparing or partial recovery of visual fields in hemianopic patients is frequently difficult to document. This is because when testing large field losses, the standard automated or manual visual field testing systems have limited fixation controls. Measured visual field recovery in these cases may not be real but instead may be due to an artifact such as scanning eye movement. This article illus...
متن کاملProbing glaucoma visual damage by rarebit perimetry.
AIM To compare rarebit perimetry (RBP) with standard achromatic perimetry (SAP) in detecting early glaucomatous functional damage. METHODS 43 patients with ocular hypertension (OH), 39 with early primary open angle glaucoma (POAG), and 41 controls were considered. Visual fields were assessed using the Humphrey field analyser (HFA) 30-2 and RBP tests. Differences among the groups were evaluate...
متن کاملHomonymous hemianopia: challenges and solutions
Stroke is the most common cause of homonymous hemianopia (HH) in adults, followed by trauma and tumors. Associated signs and symptoms, as well as visual field characteristics such as location and congruity, can help determine the location of the causative brain lesion. HH can have a significant effect on quality of life, including problems with driving, reading, or navigation. This can result i...
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ژورنال
عنوان ژورنال: The Open Ophthalmology Journal
سال: 2008
ISSN: 1874-3641
DOI: 10.2174/1874364100802010153