Sentence examples for decrease of visual field from inspiring English sources

PURPOSE: To examine the relationships between baseline risk factors and sustained decrease of visual field (SDVF) and sustained decrease of visual acuity (SDVA).

We demonstrate that a 30% decrease in rate of visual field progression can be reliably projected to have a significant effect on health-related quality of life, as defined by validated instruments designed to measure that endpoint.

In this paper we provide an analysis based on the existing literature to support the hypothesis that decreasing the rate of visual field progression by 30% in a trial lasting 12 18 months is clinically meaningful.

Regarding vision, decreased visual acuity, restriction of visual field, poor depth perception, losses in contrast sensitivity at the intermediate and high spatial frequencies have been found in elderly subjects (Alpini et al 2004).

We sought to determine the efficacy of glaucoma surgery in decreasing localized and global rates of visual field (VF) progression.

However, a considerable body of evidence gathered using the National Eye Institute Visual Function Questionnaire (VFQ-25) indicates that QOL decreases from the early stages of visual field deterioration, with the most affected areas being driving and outdoor mobility [ 6].

Clinical features of RP include initial hemeralopy, restriction of visual field, gradual increased bone spicule pigmentation and decrease of visual acuity, attenuation of retinal vessels, and waxy disc pallor.

The problem is the high variability of SAP particularly in areas of visual field loss; the test-retest variability increases in areas with decreasing visual field sensitivity [ 12- 15].

Two patients (1%) had further decline of visual field.

Marked loss of visual field was recorded bilaterally.

Accurate assessment of visual field changes in infants is challenging.