Low luminance visual acuity as a clinical measure and clinical trial outcome measure: a scoping review

LJ Wood, JK Jolly, TMW Buckley… - Ophthalmic and …, 2021 - Wiley Online Library
scoping review, we aim to analyse the applications of LLVA and summarise the findings, to
determine the test merits, optimum methodology and scope … large randomised controlled trial (…

[HTML][HTML] Full-field stimulus threshold testing: a scoping review of current practice

LF Shi, AJ Hall, DA Thompson - Eye, 2024 - nature.com
… is no formalised standard guidance for measuring FST. This scoping review explored current
… perimetric sensitivity (r = –0.8) at low luminance, though the correlation weakened at higher …

[HTML][HTML] Additional measures of macular function beyond visual acuity

HA Ríos, M Lövestam-Adrian, S Plainis… - … Archive for Clinical and …, 2024 - Springer
Measures such as low-luminance visual acuity, contrast … are measures which can complement
visual acuity … However, a randomized controlled trial which assessed 24-month outcomes

[HTML][HTML] Endpoints for clinical trials in ophthalmology

L Schmetterer, H Scholl, G Garhöfer… - … and Eye Research, 2023 - Elsevier
Visual acuity has for a long time been considered the gold standard endpoint for clinical trials
Functional and structural biomarkers, as well as quality of life measures are discussed, and …

[HTML][HTML] Fundus-controlled perimetry (microperimetry): application as outcome measure in clinical trials

M Pfau, JK Jolly, Z Wu, J Denniss, EM Lad… - … and Eye Research, 2021 - Elsevier
visual function enabled by FCP can provide insightful information about disease severity and
progression not reflected by best-corrected visual acuity … stimulus luminance (ie, luminance

[HTML][HTML] Full-field stimulus testing: role in the clinic and as an outcome measure in clinical trials of severe childhood retinal disease

AJ Roman, AV Cideciyan, V Wu, AV Garafalo… - … and Eye Research, 2022 - Elsevier
… FST testing, with two luminance ranges and configurable stimulus duration. For low luminances,
… Traditional outcome measures, such as visual acuity and visual fields, are difficult if not …

[HTML][HTML] Impact of cataract surgery on low luminance visual acuity deficit measurements

M Shen, Y Shi, L Wang, JF Russell, X Jiang… - Ophthalmology …, 2022 - Elsevier
study, we analyzed visual acuity measured only at baseline and the month 3 visit to test the
reproducibility of visual acuity measurements… The visual acuity examinations included both PL…

[HTML][HTML] Learning to see after early and extended blindness: A scoping review

E May, P Arach, E Kishiki, R Geneau… - Frontiers in …, 2022 - frontiersin.org
… a blinding (we defined blindness as a visual acuity [VA] of “counting … in case studies, but are
less of a focus in controlled studies (… Basic measures of orientation, luminance, size, are also …

[HTML][HTML] Low luminance visual acuity and low luminance deficit in proliferative diabetic retinopathy

E Karatsai, P Sen, S Gurudas… - Journal of Clinical …, 2021 - mdpi.com
… Mesopic or low luminance visual acuity (LLVA) is measuredvisual acuity (BCVA) whilst
keeping the vision chart and lighting conditions of the room stable so that luminance is reduced

Is your vision blurry? A systematic review of home-based visual acuity for telemedicine

A Samanta, S Mauntana, Z Barsi… - … of telemedicine and …, 2023 - journals.sagepub.com
… -quality study: the study used different heights, brightness … with diabetes using a Paxos Scope
mobile application (formerly … Rono et al. performed a cluster randomised controlled trial of …