Design of a novel smartphone-based photostress recovery time test for detecting abnormalities in the macula. A cross-sectional study

Karampatakis, Vasileios; Almaliotis, Diamantis; Papadopoulou, Eleni P.; Almpanidou, Stavroula

doi:10.1016/j.amsu.2022.103699

Cited by 2 publications

(2 citation statements)

References 18 publications

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“…In our study, the results are in agreement. This study attempted to establish differentiating between normal from abnormal macular diseases 23 . The recovery time from normal individuals ranged from 10 to 50 sec 54 .…”

Section: Discussionmentioning

confidence: 99%

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Correlation between color vision, visual acuity, contrast sensitivity and photostress recovery in the visually impaired: a cross-sectional study

Almaliotis,

Almpanidou,

Chatzimbalis

et al. 2023

Annals of Medicine &Amp; Surgery

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Background: To investigate the correlation of color vision, visual acuity, contrast sensitivity, and photostress recovery time test scores in visually impaired patients. Materials and methods: A total of 133 subjects were enrolled and 133 eyes were examined. The pathological group consisted of 76 (57.1%) males with an average age of 68.0 (SD=13.2) and 57 (42.9%) females, with an average age of 68.1 (SD=15.2), Mann-Whitney U test was used to evaluate the differences in K-color tests, HRR, visual acuity, Contrast Sensitivity test and PSRT test between 2 different groups of severity. Results: Correlations were found among color vision tests, visual acuity, contrast sensitivity, and photostress recovery time scores in eyes with age-related macular degeneration (AMD), with diabetic retinopathy, with optic nerve diseases, and various other retinal diseases (P<0.05). In patients with moderate visual impairments. Conclusions: The color vision test scores correlate with the scores of visual acuity, contrast sensitivity, and photostess recovery time test (PSRT). It may be a useful clinical surrogate for functional vision.

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Section: Discussionmentioning

confidence: 99%

“…Various diseases are influencing central vision, including age-related macular degeneration (AMD) 19 central serous retinopathy (CSR) 20 , retinal detachments (RD) 21 , and retinitis pigmentosa (RP) 22 that may affect the recovery time. In the study an electronic photostress recovery time (PSRT) test was used 23 .…”

Section: Introductionmentioning

confidence: 99%