Results 11 to 20 of about 8,270,013 (310)
Functional visual fields: relationship of visual field areas to self-reported function [PDF]
Ophthalmic and Physiological Optics, 2017 Abstract Purpose The aim of this study is to relate areas of the visual field to functional difficulties to inform the development of a binocular visual field assessment that can reflect the functional consequences of visual field loss ...
Michael D. Crossland, Keziah Latham
exaly +3 more sources
Ophthalmology Science, 2023 Purpose: To describe the relationships between foveal structure and visual function in a cohort of individuals with foveal hypoplasia (FH) and to estimate FH grade and visual acuity using a deep learning classifier. Design: Retrospective cohort study and
Volha V. Malechka, MD +13 more
doaj +1 more source
BMC Ophthalmology, 2023 Purpose The association between paracentral acute middle maculopathy (PAMM) and visual acuity in patients with central retinal artery occlusion (CRAO) is still unclear.
Hongxia Gong, Bin Wu, Shiyong Xie
doaj +1 more source
Evolution of focal choroidal excavation in ABCA4-related retinopathy
American Journal of Ophthalmology Case Reports, 2022 Purpose: To report long-term evolution of unilateral focal choroidal excavation in a patient with ABCA4-related retinopathy. Observations: A 51-year-old female with ABCA4-related retinopathy developed a small juxtafoveal defect in Bruch's membrane in a ...
Matthew D. Benson +2 more
doaj +1 more source
Extraction (DSX) from Erigeron breviscapus modulates outward potassium currents in rat retinal ganglion cells [PDF]
International Journal of Ophthalmology, 2015 AIM: To investigate the effect of DSX, an active component extracted from Erigeron breviscapus, on the voltage-gated outward K+ channel currents in rat retinal ganglion cells (RGCs) by using electrophysiological method, and to explore the possible ...
Shuo Yin +4 more
doaj +1 more source
Functional regulation of an outer retina hyporeflective band on optical coherence tomography images
Scientific Reports, 2021 Human and animal retinal optical coherence tomography (OCT) images show a hyporeflective band (HB) between the photoreceptor tip and retinal pigment epithelium layers whose mechanisms are unclear.
Shasha Gao +9 more
doaj +1 more source
STAR Protocols, 2023 Summary: Here, we present a protocol for differentiating human-induced pluripotent stem cells into three distinct mesodermal cell types: vascular endothelial cells (ECs), pericytes, and fibroblasts.
Tea Soon Park +6 more
doaj +1 more source
Neurologic Clinics, 2010 Neurologists frequently evaluate patients complaining of vision loss, especially when the patient has been examined by an ophthalmologist who has found no ocular disease. A significant proportion of patients presenting to the neurologist with visual complaints have nonorganic or functional visual loss. Although there are examination techniques that can
Beau B, Bruce, Nancy J, Newman
openaire +2 more sources
Using Visual Tools for Analysis and Learning [PDF]
, 2010 This pack is intended as a resource for lecturers and students to facilitate the further development of their learning and teaching strategies. Visual tools were initially introduced within a module of the Year 3 nursing curriculum within the University ...
Burton, Rob +2 more
core +4 more sources
Visual Functions of the Thalamus [PDF]
Annual Review of Vision Science, 2015 The thalamus is the heavily interconnected partner of the neocortex. All areas of the neocortex receive afferent input from and send efferent projections to specific thalamic nuclei. Through these connections, the thalamus serves to provide the cortex with sensory input, and to facilitate interareal cortical communication and motor and cognitive ...
W Martin, Usrey, Henry J, Alitto
openaire +2 more sources