Results 71 to 80 of about 7,210,127 (300)
4D Light FIeld Ophthalmoscope: A Study of Plenoptic Imaging for Retinal Imaging [PDF]
The application of 4D Light Field technique to retinal imaging is proposed as a multi- modality imaging device.
Gruppetta, S., Turola, M.
core
Enhancing retinal images by nonlinear registration
Being able to image the human retina in high resolution opens a new era in many important fields, such as pharmacological research for retinal diseases, researches in human cognition, nervous system, metabolism and blood stream, to name a few.
Chenegros, Guillaume +3 more
core +3 more sources
Handheld forward-imaging needle endoscope for ophthalmic optical coherence tomography inspection [PDF]
We report the narrowest to-date (21 gauge, 820-µm-diam) handheld forward-imaging optical coherence tomography (OCT) needle endoscope and demonstrate its feasibility for ophthalmic OCT inspection.
Han, Shuo +4 more
core +1 more source
Metformin mediates mitochondrial quality control in Leber's hereditary optic neuropathy (LHON) fibroblasts carrying mtDNA mutations. At therapeutic levels, metformin activates AMPK signaling to restore mitochondrial dynamics by promoting fusion and restraining fission, while preserving mitochondrial mass, enhancing autophagy/mitophagy and biogenesis ...
Chatnapa Panusatid +3 more
wiley +1 more source
Wide-field imaging of sickle retinopathy
Background Wide-field imaging is a newer retinal imaging technology, capturing up to 200 degrees of the retina in a single photograph. Individuals with sickle cell retinopathy commonly exhibit peripheral retinal ischemia.
Marguerite O. Linz, Adrienne W. Scott
doaj +1 more source
Design and Simulation of an Ultra-Wide Field Optical Coherence Tomography Retinal Imaging System
Peripheral retinal imaging is a unique approach for assessing and monitoring ocular diseases. In this paper, we proposed a design for an optical coherence tomography system to accomplish ultrawide field (>120°) retinal imaging without montages.
Shanshan Liang +5 more
doaj +1 more source
A Recursive Bayesian Approach To Describe Retinal Vasculature Geometry [PDF]
Demographic studies suggest that changes in the retinal vasculature geometry, especially in vessel width, are associated with the incidence or progression of eye-related or systemic diseases. To date, the main information source for width estimation from
Bharath, Anil Anthony +1 more
core +2 more sources
Advances in Retinal Imaging and Applications in Diabetic Retinopathy Screening: A Review
Rising prevalence of diabetes worldwide has necessitated the implementation of population-based diabetic retinopathy (DR) screening programs that can perform retinal imaging and interpretation for extremely large patient cohorts in a rapid and sensitive ...
B. Fenner +4 more
semanticscholar +1 more source
In vivo high resolution human retinal imaging with wavefront correctionless full-field OCT [PDF]
As the lateral resolution of FFOCT with spatially incoherent illumination has been shown to be insensitive to aberrations, we demonstrate high resolution en face full-field OCT (FFOCT) retinal imaging without wavefront correction in the human eye in vivo
P. Xiao +5 more
semanticscholar +1 more source
Dapagliflozin prevents methylglyoxal‐induced retinal cell death in ARPE‐19 cells
Diabetic macular oedema is a diabetes complication of the eye, which may lead to permanent blindness. ARPE‐19 are human retinal cells used to study retinal diseases and potential therapeutics. Methylglyoxal is a compound increased in uncontrolled diabetes due to elevated blood glucose.
Naina Trivedi +7 more
wiley +1 more source

