A Delphi study to develop practical diagnostic guidelines for visual stress (pattern-related visual stress)
نویسندگان
چکیده
منابع مشابه
A Delphi study to develop practical diagnostic guidelines for visual stress (pattern-related visual stress)
PURPOSE Visual stress (VS) is characterised by symptoms of visual perceptual distortions and eyestrain when viewing text, symptoms that are alleviated by individually prescribed coloured filters. A recent review supports the existence of VS and its treatment, but noted that controversy remains, in part due to inconsistencies in the diagnosis of the condition. The present paper reviews the diagn...
متن کاملPattern-related visual stress, chromaticity, and accommodation.
PURPOSE To investigate the impact of colored overlays on the accommodative response of individuals, with and without pattern-related visual stress (PRVS), a condition in which individuals manifest symptoms of perceptual distortion and discomfort when viewing a 3-cyc/deg square-wave grating. METHODS Under double-masked conditions, 11 individuals who reported PRVS selected an overlay with a col...
متن کاملIncreased Vulnerability to Pattern-Related Visual Stress in Myalgic Encephalomyelitis.
The objective of this study was to determine vulnerability to pattern-related visual stress in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS). A total of 20 ME/CFS patients and 20 matched (age, gender) controls were recruited to the study. Pattern-related visual stress was determined using the Pattern Glare Test. Participants viewed three patterns, the spatial frequencies (SF) of w...
متن کاملVerbal and Visual Proactive Interference in Post-Traumatic Stress Disorder
Objective: Working memory executive deficits have a role in maintaining Post-Traumatic Stress Disorder (PTSD) symptoms including flashbacks and reexperiencing. Accordingly, the aim of the present study was to compare the visual and verbal Proactive Interference in trauma-exposed individuals with and without PTSD. Method: In this retrospective study, we recruited subjects through the purposiv...
متن کاملUse of visual search in the assessment of pattern-related visual stress (PRVS) and its alleviation by colored filters.
PURPOSE Visual search measures have been used to evaluate the effects of pattern-related visual stress (PRVS), and its alleviation by colored filters, but tasks and results have varied between studies. Performance on a high-difficulty search task was measured in individuals having low- and high-PRVS susceptibility. METHODS Two PRVS groups (low and high) were formed on the basis of participant...
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ژورنال
عنوان ژورنال: Journal of Optometry
سال: 2017
ISSN: 1888-4296
DOI: 10.1016/j.optom.2016.08.002