Results 21 to 30 of about 2,380,891 (267)
Predicting participation of people with impaired vision in epidemiological studies
BMC Ophthalmology, 2018 Background The characteristics of the target group and the design of an epidemiologic study, in particular the recruiting methods, can influence participation.
Pedro Lima Ramos +7 more
doaj +1 more source
NEA surface AlGaN heterojunction tilted nanowire array photocathode for vacuum electron sources
Journal of Materials Research and Technology, 2023 As the core component of the electron accelerator, the electron source is responsible for providing high-quality electron beams. GaN has a wide bandgap and must be driven by an ultraviolet laser, making it a strong candidate for photocathode electron ...
Xingyue Zhangyang +5 more
doaj +1 more source
Common Approach to Low Vision: Examination and Rehabilitation of the Patient with Low Vision
Türk Oftalmoloji Dergisi, 2019 Due to the increasing age of the global population, rates of visual disability are increasing. Visual rehabilitation is an effective method for increasing quality of life among individuals with low vision or blindness due to unpreventable or untreatable ...
Esra Şahlı, Aysun İdil
doaj +1 more source
Higher order color mechanisms : Evidence from noise-masking experiments in cone contrast space [PDF]
, 2013 This study addresses a fundamental question concerning the number of cortical, i.e., higher order mechanisms in color vision. The initial subcortical stages in color vision can be described by three cone mechanisms, S, M, L, and three pairs of second ...
Gegenfurtner, Karl R., Hansen, Thorsten
core +2 more sources
Relationships between neuropsychological and antisaccade measures in multiple sclerosis patients [PDF]
PeerJ, 2018 Background The Stroop test is frequently used to assess deficits in inhibitory control in people with multiple sclerosis (MS). This test has limitations and antisaccade eye movements, that also measure inhibitory control, may be an alternative to Stroop.
Marisa Borges Ferreira +6 more
doaj +2 more sources
Data Augmentation for Low-Resource Neural Machine Translation [PDF]
, 2017 The quality of a Neural Machine Translation system depends substantially on the availability of sizable parallel corpora. For low-resource language pairs this is not the case, resulting in poor translation quality. Inspired by work in computer vision, we
Bisazza, Arianna +2 more
core +2 more sources
Scientific Reports, 2022 The current study examines the potential moderating effect of depression and anxiety on the relationship between visual acuity and health-related quality of life in patients with chronic eye diseases. Of the 71 patients, 37 (52%) were female and 34 (48%)
Hugo Senra +3 more
doaj +1 more source
Vision Rehabilitation in Patients with Age-related Macular Degeneration
Rehabilitation Process and Outcome, 2014 Background The aim of this study was to investigate the rehabilitative process and visual rehabilitation outcomes in patients with central vision loss due to age-related macular degeneration (AMD).
Filippo M. Amore +5 more
doaj +1 more source
Antioxidant and Biological Properties of Mesenchymal Cells Used for Therapy in Retinitis Pigmentosa
Antioxidants, 2020 Both tissue repair and regeneration are a priority in regenerative medicine. Retinitis pigmentosa (RP), a complex retinal disease characterized by the progressive loss of impaired photoreceptors, is currently lacking effective therapies: this represents ...
Paolo Giuseppe Limoli +3 more
doaj +1 more source
, 2015 Most of the current boundary detection systems rely exclusively on low-level features, such as color and texture. However, perception studies suggest that humans employ object-level reasoning when judging if a particular pixel is a boundary.
Bertasius, Gedas +2 more
core +1 more source