Results 181 to 190 of about 23,526 (215)

Fundus-Based RNFL Quadrant Map Generation Using Depth Estimation

2024 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
Evaluating the optic nerve head (ONH) and retinal nerve fiber layer (RNFL) is crucial for glaucoma. Though optical coherence tomography (OCT) offers advanced RNFL imaging, its cost limits accessibility. However, fundus images present a valuable alternative, with its availability and lower cost.
S, Sangchocanonta, K, Patchimnan, P, Pooprasert, A, Munthuli, S, Puangarom, P, Phienphanich, R, Itthipanichpong, K, Ratanawongphaibul, S, Chansangpetch, A, Manassakorn, V, Tantisevi, P, Rojanapongpun, C, Tantibundhit   +12 more
exaly   +3 more sources

Quantitative RNFL attenuation coefficient measurements by RPE-normalized OCT data

SPIE Proceedings, 2012
We demonstrate significantly different scattering coefficients of the retinal nerve fiber layer (RNFL) between normal and glaucoma subjects. In clinical care, SD-OCT is routinely used to assess the RNFL thickness for glaucoma management. In this way, the full OCT data set is conveniently reduced to an easy to interpret output, matching results from ...
K. A. Vermeer, J. van der Schoot, H. G. Lemij, J. F. de Boer   +3 more
openaire   +1 more source

RNFL Study in Graves Orbitopathy

2010
Purpose:to determine changes of retinal nerve fiber layer (RNFL) in a group of patients with serious thyroid-related immune orbitopathy and compare it with a group of patients with moderate Graves orbitopathy. Methods:in this study, 17 eyes of 9 patients with severe Graves orbitopathy (Group 1) and 12 eyes of 6 patients with moderate Graves orbitopathy
CAMPANERUT, SARA, SIVELLI, PAOLO, DONATI, SIMONE, CHELAZZI, PAOLO, AZZOLINI, CLAUDIO   +4 more
openaire   +1 more source

Age-Related Changes; RNFL; Ganglion Cell Complex; OCT; Peripapillary RNFL Thickness

Benha Medical Journal, 2023
Tarek Aboulnasr, Ahmed Mohamed, Marwa Tabl, Nesma Abdel Hamid   +3 more
openaire   +1 more source

NORMATIVE DATA FOR RNFL THICKNESS IN NORTH INDIAN PAEDIATRIC POPULATION

INDIAN JOURNAL OF APPLIED RESEARCH, 2023
Optical coherence tomography (OCT) is an established medical imaging technique that uses light to capture micrometre resolution, three-dimensional images from optical scattering media (e.g, biological tissue). Optical coherence tomography is based on lowcoherence interferometry, typically employing near infrared light.
openaire   +1 more source

Structure-function Relationship in Advanced Glaucoma After Reaching the RNFL Floor

Journal of Glaucoma, 2019
Précis: Although the circumpapillary retinal nerve fiber layer (cpRNFL) reached the measurement floor, the nasal macular region is important for assessing central visual function in advanced glaucoma. Purpose: To investigate the relationship between the central visual field (VF) and
Mi Sun, Sung, Hwan, Heo, Sang Woo, Park
openaire   +2 more sources

Changes in the RNFL

Ophthalmology, 2005
Clement C.Y. Tham, Dexter Y.L. Leung, Doris W.F. Yick, Dennis S.C. Lam   +3 more
openaire   +1 more source

Glaucoma Detection from Retinal Fundus Images Using RNFL Texture Analysis

2019
Peri-Papillary Atrophy (PPA) is a clinical finding related to chorioretinal diminishing and disorder analysis of the Retinal Pigment Epithelium (RPE) in the region encircling the optic disk. Optical Coherence Tomography (OCT) is an integral asset in clinical perform, used to survey retinal harm in a scope of illnesses.
Anirban Mitra, Somasis Roy, Ritushree Purkait, Sukanya Konar, Avisa Majumder, Moumita Chatterjee, Sudipta Roy, Sanjit Kr. Setua   +7 more
openaire   +1 more source

Does Serial Optos® Panoramic Imaging Improve Differential Diagnosis of Glaucomatous RNFL Defects From Physiological RNFL “Slits”?

Optometry - Journal of the American Optometric Association, 2011
Jerome Sherman, Sanjeev Nath, Sarah MacIver, March Sherman, Juliana E. Boneta, Dan Epshtein, Jeremy Whitney, Samantha Slotnick   +7 more
openaire   +1 more source

Evaluating associations of RNFL thickness and multifocal VEP with cognitive assessment and brain MRI volumes in older adults: Optic nerve decline and cognitive change (ONDCC) initiative

Aging Brain, 2022
Ting Shen, Yuyi You, Jiyang Jiang
exaly