Results 101 to 110 of about 32,629 (301)

Early Detection of Incipient Retinal Pigment Epithelium Atrophy Overlying Drusen with Fundus Autofluorescence vs. Spectral Domain Optical Coherence Tomography

Journal of Ophthalmology, 2020
Purpose. This study aims to find out which tool, fundus autofluorescence (FAF) or spectral domain optical coherence tomography (SD-OCT), is more sensitive in detecting retinal pigment epithelium (RPE) demise overlying drusen and can, therefore, help ...
Anabel Rodríguez, Marc Biarnés, Rosa M. Coco-Martin, Anna Sala-Puigdollers, Jordi Monés   +4 more
doaj   +1 more source

Documentation of Intraretinal Retinal Pigment Epithelium Migration via High-Speed Ultrahigh-Resolution Optical Coherence Tomography [PDF]

, 2010
Purpose To describe the features of intraretinal retinal pigment epithelium (RPE) migration documented on a prototype spectral-domain, high-speed, ultrahigh-resolution optical coherence tomography (OCT) device in a group of patients with early to ...
Chen, Yueli, Duker, Jay S., Fujimoto, James G., Ho, Joseph, Liu, Jonathan Jaoshin, Schuman, Joel S., Witkin, Andre J.   +6 more
core   +1 more source

Characterization of retinal pigment epithelium layer in healthy and diseased retinas with high‐resolution adaptive optics transscleral flood illumination imaging

Acta Ophthalmologica, EarlyView.
Abstract Purpose The retinal pigment epithelium (RPE) is critical in the pathophysiology of retinal diseases, such as age‐related macular degeneration. Adaptive optics transscleral flood illumination (AO‐TFI) offers rapid, detailed morphometric characterization of the RPE layer.
Leila Sara Eppenberger, Safa Mohanna, Sohrab Ferdowsi, Sonja Simon‐Zoula, Oliver Pfäffli, Christoph Amstutz, Lucas M. Bachmann, Michael A. Thiel, Martin K. Schmid   +8 more
wiley   +1 more source

Novel grid combined with peripheral distortion correction for ultra-widefield image grading of age-related macular degeneration

Clinical Ophthalmology, 2017
Patrick Oellers,1,* Inês Laíns,1,2,* Steven Mach,1 Shady Garas,1 Ivana K Kim,1 Demetrios G Vavvas,1 Joan W Miller,1 Deeba Husain,1 John B Miller1 1Retina Service, Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical ...
Oellers P, Laíns I, Mach S, Garas S, Kim IK, Vavvas DG, Miller JW, Husain D, Miller JB   +8 more
doaj  

POSSIBILITIES OF MODERN IMAGING TECHNIQUES IN DIAGNOSTICS OF OPTIC NERVE DRUSEN (LITERATURE REVIEW)

Acta Biomedica Scientifica, 2016
With the introduction and development of new diagnostic techniques, the relevance of drusen of the optic nerve diagnostics is increasing. Existing imaging techniques alone or in their various combinations cannot allow to confirm optic nerve drusen in all
E. E. Ioyleva, E. A. Kabanova, E. S. Kotova   +2 more
doaj   +1 more source

RETINAL ANGIOMATOUS PROLIFERATION: A Quantitative Analysis of the Fundoscopic Features of the Fellow Eye [PDF]

, 2015
PURPOSE: To quantitatively analyze and compare the fundoscopic features between fellow eyes of retinal angiomatous proliferation and typical exudative age-related macular degeneration and to identify possible predictors of neovascularization. METHODS:
Costa, MA, da Luz Cachulo, M, Figueira, MJ, Laíns, I, Marques, JP, Pires, I, Silva, R   +6 more
core   +1 more source

Proposal of a Simpler Eye‐Level Risk Model Incorporating Reticular Pseudodrusen for the Clinical Prediction of Late Age‐Related Macular Degeneration

Clinical &Experimental Ophthalmology, EarlyView.
ABSTRACT Background The updated simplified AREDS risk model predicts progression to late age‐related macular degeneration (AMD) by person, describing up to nine observations across both eyes and 10 annual risk scores (0–4, with/without reticular pseudodrusen [RPD]).
Matt Trinh, Annita Duong, Rene Cheung, Simon Chen, David Ng, Jeff Friedrich, Chris Hodge, Lisa Nivison‐Smith, Angelica Ly   +8 more
wiley   +1 more source

Anterior ischemic optic neuropathy in association with optic nervehead drusen

Indian Journal of Ophthalmology, 2014
Optic nerve head drusen (ONHD) are incidental ophthalmologic finding in the optic nerve. Patients with ONHD are often asymptomatic, but sometimes present with transient visual obscuration′s (TVO), the reported incidence of which is 8.6%. Optic nerve head
Bharathi Megur, Deepak Megur, Umesh Megur, Sandeep Reddy   +3 more
doaj   +1 more source

Quantitatively Measured Anatomic Location and Volume of Optic Disc Drusen: An Enhanced Depth Imaging Optical Coherence Tomography Study [PDF]

, 2017
Optic disc drusen (ODD) are found in up to 2.4% of the population and are known to cause visual field defects. The purpose of the current study was to investigate how quantitatively estimated volume and anatomic location of ODD influence optic nerve ...
Dahl, Vedrana Andersen, Hamann, Steffen, Jørgensen, Thomas Martini, Lindberg, Anne-Sofie Wessel, Malmqvist, Lasse   +4 more
core   +2 more sources

Deep Learning‐Based Detection of Reticular Pseudodrusen in Age‐Related Macular Degeneration

Clinical &Experimental Ophthalmology, EarlyView.
ABSTRACT Background Reticular pseudodrusen (RPD) signify a critical phenotype driving vision loss in age‐related macular degeneration (AMD). This study sought to develop and externally test a deep learning (DL) model to detect RPD on optical coherence tomography (OCT) scans with expert‐level performance.
Himeesh Kumar, Yelena Bagdasarova, Scott Song, Doron G. Hickey, Amy C. Cohn, Mali Okada, Robert P. Finger, Jan H. Terheyden, Ruth E. Hogg, Pierre‐Henry Gabrielle, Louis Arnould, Maxime Jannaud, Xavier Hadoux, Peter van Wijngaarden, Carla J. Abbott, Lauren A. B. Hodgson, Roy Schwartz, Adnan Tufail, Emily Y. Chew, Cecilia S. Lee, Erica L. Fletcher, Melanie Bahlo, Brendan R. E. Ansell, Alice Pébay, Robyn H. Guymer, Aaron Y. Lee, Zhichao Wu   +26 more
wiley   +1 more source