Emulated retinal image capture (ERICA) to test, train and validate processing of retinal images
High resolution retinal imaging systems, such as adaptive optics scanning laser ophthalmoscopes (AOSLO), are increasingly being used for clinical research and fundamental studies in neuroscience.
Laura K. Young, Hannah E. Smithson
doaj +1 more source
Non-common Path Aberration Correction in an Adaptive Optics Scanning Ophthalmoscope [PDF]
The correction of non-common path aberrations (NCPAs) between the imaging and wavefront sensing channel in a confocal scanning adaptive optics ophthalmoscope is demonstrated.
Dubra, Alfredo, Sulai, Yusufu N.
core +2 more sources
Higher adaptive optics loop rate enhances axial resolution in nonconfocal ophthalmoscopes.
In this Letter, we propose a way to better understand the impact of dynamic ocular aberrations in the axial resolution of nonconfocal adaptive optics (AO) ophthalmoscopes via a simulation of the 3D PSF in the retina for various AO-loop rates. We then use
P. Mecê +7 more
semanticscholar +1 more source
Smartphone Compatible versus Conventional Ophthalmoscope: A Randomized Crossover Educational Trial
Objective The aim of the study is to compare performance and ease-of-use (EOU) of optic disk assessment using a smartphone direct ophthalmoscope attachment (D-EYE) to the gold standard direct ophthalmoscope (DO).
Rachel Curtis +6 more
doaj +1 more source
Effects of Intraframe Distortion on Measures of Cone Mosaic Geometry from Adaptive Optics Scanning Light Ophthalmoscopy [PDF]
Purpose: To characterize the effects of intraframe distortion due to involuntary eye motion on measures of cone mosaic geometry derived from adaptive optics scanning light ophthalmoscope (AOSLO) images.
Carroll, Joseph +7 more
core +2 more sources
The Disc Mantra: An Algorithm for Fundus Description
Introduction Students and non-ophthalmologists are intimidated by the use of the ophthalmoscope to view and describe the fundus. Ophthalmoscopy has a steep learning curve, and its practices have been marginalized due to several barriers including ...
Linda Lippa
doaj +1 more source
Accessible digital ophthalmoscopy based on liquid-lens technology [PDF]
Ophthalmoscopes have yet to capitalise on novel low-cost miniature optomechatronics, which could disrupt ophthalmic monitoring in rural areas. This paper demonstrates a new design integrating modern components for ophthalmoscopy.
Bergeles, C +8 more
core +1 more source
Background: To evaluate the skill of fifth-year medical students at the University of Cape Town in the performance of fundoscopy at the end of their ophthalmology rotation. Methods: The design was a prospective cohort study.
Johannes S. van Velden +3 more
doaj +1 more source
Scope of optometry practice in Trinidad and Tobago: A cross‐sectional study
Background and Aim To report the scope of optometry practice in Trinidad and Tobago to identify areas that need improvement. Methods A cross‐sectional study of optometrists in Trinidad and Tobago was conducted using a validated self‐structured ...
Ngozika E. Ezinne +4 more
doaj +1 more source
Noninvasive imaging of the thirteen-lined ground squirrel photoreceptor mosaic. [PDF]
Ground squirrels are an increasingly important model for studying visual processing, retinal circuitry, and cone photoreceptor function. Here, we demonstrate that the photoreceptor mosaic can be longitudinally imaged noninvasively in the 13-lined ground ...
Dubra, Alfredo +6 more
core +1 more source

