Results 51 to 60 of about 556,610 (356)
JAMA ophthalmology, 2015 IMPORTANCE The retinal vasculature is involved in many ocular diseases that cause visual loss. Although fluorescein angiography is the criterion standard for evaluating the retina vasculature, it has risks of adverse effects and known defects in imaging ...
R. Spaide, J. Klancnik, M. Cooney
semanticscholar +1 more source
Optical Coherence Tomography Angiography in Diabetes and Diabetic Retinopathy
Journal of Clinical Medicine, 2020 Diabetic retinopathy (DR) is a common complication of diabetes mellitus that disrupts the retinal microvasculature and is a leading cause of vision loss globally.
Jacqueline Chua +10 more
semanticscholar +1 more source
Optical coherency matrix tomography [PDF]
Scientific Reports, 2015 AbstractThe coherence of an optical beam having multiple degrees of freedom (DoFs) is described by a coherency matrix G spanning these DoFs. This optical coherency matrix has not been measured in its entirety to date—even in the simplest case of two binary DoFs where G is a 4 × 4 matrix.
Kagalwala, Kumel H. +3 more
openaire +4 more sources
Attenuation of the Ganglion Cell Layer in a Premature Infant Revealed with Handheld Spectral Domain Optical Coherence Tomography [PDF]
, 2016 Purpose: To report on subclinical retinal abnormalities shown through handheld spectral domain optical coherence tomography on a premature infant. Methods: Case report.
Carroll, Joseph +3 more
core +2 more sources
, 2018 Optical coherence tomography (OCT) is an intravascular imaging tool. Its high resolution facilitates detailed examination of intravascular morphological characteristics.
Masatomo Miura +2 more
semanticscholar +1 more source
Scientific Reports, 2017 Optical coherence tomography angiography (OCTA) is a noninvasive method of 3D imaging of the retinal and choroidal circulations. However, vascular depth discrimination is limited by superficial vessels projecting flow signal artifact onto deeper layers ...
J. P. Campbell +6 more
semanticscholar +1 more source
Skin research and technology, 2020 Non‐invasive diagnostic techniques in dermatology gained increasing popularity in the last decade. Reflectance confocal microscopy (RCM) and optical coherence tomography (OCT) are meanwhile established in research and clinical routine.
C. Ruini +3 more
semanticscholar +1 more source
ReLayNet: Retinal Layer and Fluid Segmentation of Macular Optical Coherence Tomography using Fully Convolutional Network [PDF]
Biomedical Optics Express, 2017 Optical coherence tomography (OCT) is used for non-invasive diagnosis of diabetic macular edema assessing the retinal layers. In this paper, we propose a new fully convolutional deep architecture, termed ReLayNet, for end-to-end segmentation of retinal ...
Abhijit Guha Roy +6 more
semanticscholar +1 more source
Macular imaging with optical coherence tomography in glaucoma [PDF]
, 2020 With the advent of spectral-domain optical coherence tomography, imaging of the posterior segment of the eye can be carried out rapidly at multiple anatomical locations, including the optic nerve head, circumpapillary retinal nerve fiber layer, and ...
Caprioli, Joseph +7 more
core +1 more source
An overview of optical coherence tomography angiography and the posterior pole
Therapeutic Advances in Ophthalmology, 2019 Optical coherence tomography angiography is a relatively new, noninvasive technology that has revolutionized imaging of the retinal and choroidal microvasculature. This technology is based on the detection of movement or changes that represent moving red
Alex C. Onishi, Amani A. Fawzi
doaj +1 more source