Sentence examples for visual area defect from inspiring English sources

Killer et al. demonstrated a reduction in blood flow in the lower temporal artery in a patient who had a visual area defect in the left eye during a migraine attack [ 16].

Duration of visual field assessment was similar for Goldmann perimetry and Octopus perimetry using a 5°/sec stimulus speed to plot peripheral and central isopters and the 3°/sec stimulus speed for assessment of blind spot area and for additional assessment of intersection of visual field defect area.

Using a given threshold algorithm the average area of visual field defect varied by a maximum of 20% of stimulus locations between the second and third visits.

The group mean differences are illustrated in Table  5.> For total deviation probabilities, the average area of visual field defect between two threshold algorithms at the final visit varied by up to 17%.

If progressive visual deprivation affects the metabolism of the adult visual brain, lower local NAA concentrations in the occipital areas are expected for the visual field defect groups when compared to the control group.

We speculate that understanding such 'real world' visual function deficits in glaucoma is perhaps a first step towards designing appropriate strategies for patient education about the impact of a visual field defect and potential rehabilitation, an overlooked area in this condition as compared, for example, to AMD and RP.

This we are unable to report intratest variability for test duration, area of visual field, and classification of visual field defect.

Three months after the patient's endarterectomy, he was noted to have 20/20 vision in the left eye with residual visual field defect in the superonasal quadrant of his left eye, corresponding to the original area of retinal nonperfusion.

However, the visual field defect has not changed.

It usually causes visual field defect without or with VA impairment.

Common clinical features include blurred vision, visual field defect, floaters, pain and increased intraocular pressure.