Results 1 to 10 of about 131,871 (263)

Retinal Imaging and Image Analysis [PDF]

IEEE Reviews in Biomedical Engineering, 2010
Many important eye diseases as well as systemic diseases manifest themselves in the retina. While a number of other anatomical structures contribute to the process of vision, this review focuses on retinal imaging and image analysis. Following a brief overview of the most prevalent causes of blindness in the industrialized world that includes age ...
Michael Abramoff, Milan Sonka, Mona Garvin   +2 more
exaly   +5 more sources

Retinal Imaging Findings in Inherited Retinal Diseases

Journal of Clinical Medicine
Inherited retinal diseases (IRDs) represent one of the major causes of progressive and irreversible vision loss in the working-age population. Over the last few decades, advances in retinal imaging have allowed for an improvement in the phenotypic characterization of this group of diseases and have facilitated phenotype-to-genotype correlation studies.
Giulia Corradetti, Muneeswar Gupta Nittala, Srinivas Sadda   +2 more
exaly   +3 more sources

Ultra-widefield retinal imaging for early detection of asymptomatic cytomegalovirus retinitis after allogeneic hematopoietic stem cell transplantation: a prospective pilot feasibility study [PDF]

Journal of Ophthalmic Inflammation and Infection
Background To evaluate the feasibility and potential clinical utility of ultra-widefield (UWF) retinal imaging as a screening strategy for the early detection of asymptomatic cytomegalovirus retinitis (CMVR) in patients with systemic cytomegalovirus (CMV)
Aina Moll-Udina, Alexandra Pedraza, Lucia Miguel-Escuder, Maria Suárez-Lledó, Javier Nogués-Castell, Francesc Fernández Avilés, María Borrell Balagué, Mireia Hereu de Batlle, Montserrat Morató Vilaseca, Juan Pablo Figueroa-Vercellino, Víctor Llorenç, Alfredo Adán   +11 more
doaj   +2 more sources

Artificial intelligence in stroke risk assessment and management via retinal imaging [PDF]

Frontiers in Computational Neuroscience
Retinal imaging, used for assessing stroke-related retinal changes, is a non-invasive and cost-effective method that can be enhanced by machine learning and deep learning algorithms, showing promise in early disease detection, severity grading, and ...
Parsa Khalafi, Soroush Morsali, Soroush Morsali, Soroush Morsali, Sana Hamidi, Sana Hamidi, Hamidreza Ashayeri, Hamidreza Ashayeri, Navid Sobhi, Siamak Pedrammehr, Siamak Pedrammehr, Ali Jafarizadeh   +11 more
doaj   +2 more sources

Swept Source-Optical Coherence Tomography Angiography for Management of Secondary Choroidal Neovascularization in Punctate Inner Choroidopathy

Case Reports in Ophthalmology, 2021
The purpose was to demonstrate the diagnostic and therapeutic feasibility of swept source-optical coherence tomography angiography (SS-OCTA) by picturing neovascular changes secondary to a rare white dot syndrome following long-term intravitreal ...
Martin Stattin, Julia Forster, Daniel Ahmed, Katharina Krepler, Siamak Ansari-Shahrezaei   +4 more
doaj   +1 more source

Optical Coherence Tomography Angiography Characteristics of Polypoidal Lesions in Caucasians

Journal of Ophthalmology, 2023
Purpose. The aim of the study is to analyze the swept source-optical coherence tomography angiography (SS-OCTA) characteristics of polypoidal lesions in Caucasian patients. Methods.
Daniel Ahmed-Balestra, Alexandra Graf, Martin Stattin, Anna-Maria Haas, Stefan Kickinger, Michael Jacob, Claus Zehetner, Katharina Krepler, Siamak Ansari-Shahrezaei   +8 more
doaj   +1 more source

Nonperfusion Area and Other Vascular Metrics by Wider Field Swept-Source OCT Angiography as Biomarkers of Diabetic Retinopathy Severity

Ophthalmology Science, 2022
Purpose: To study the wider field (WF) swept-source OCT angiography (SS-OCTA) metrics, especially the nonperfusion area (NPA), in the diagnosing and staging of diabetic retinopathy (DR).
Itika Garg, MD, Chibuike Uwakwe, Rongrong Le, MD, PhD, Edward S. Lu, BA, Ying Cui, MD, Karen M. Wai, MD, Raviv Katz, MS, Ying Zhu, MD, Jade Y. Moon, BA, Chloe Y. Li, MD, Inês Laíns, MD, PhD, Dean Eliott, MD, Tobias Elze, PhD, Leo A. Kim, MD, PhD, David M. Wu, MD, PhD, Joan W. Miller, MD, Deeba Husain, MD, Demetrios G. Vavvas, MD, PhD, John B. Miller, MD   +18 more
doaj   +1 more source

Correction to: Drusen characteristics of type 2 macular neovascularization in age-related macular degeneration

BMC Ophthalmology, 2020
An amendment to this paper has been published and can be accessed via the original article.
Daniel Ahmed, Martin Stattin, Anna-Maria Haas, Alexandra Graf, Katharina Krepler, Siamak Ansari-Shahrezaei   +5 more
doaj   +1 more source

Visual Recovery and Prognosis in the Treatment of Submacular Hemorrhage due to Polypoidal Choroidal Vasculopathy and Retinal Arterial Macroaneurysm: A Retrospective Study

International Journal of Clinical Practice, 2023
Purpose. This study was carried out to evaluate the visual acuity (VA), complications, and prognosis of patients diagnosed with submacular hemorrhage (SMH) from polypoidal choroidal vasculopathy (PCV) and retinal arterial macroaneurysm (RAM) treated by ...
Jianhua Wu, Tao Yan, Rui Zhang, Chao Feng, Changzhong Xu, Tao Xu, Yanzi Li, Shan Wang, Junwen He   +8 more
doaj   +1 more source

Ultra-wide field retinal imaging: A wider clinical perspective

Indian Journal of Ophthalmology, 2021
The peripheral retina is affected in a variety of retinal disorders. Traditional fundus cameras capture only a part of the fundus even when montaging techniques are used.
Vinod Kumar, Abhidnya Surve, Devesh Kumawat, Brijesh Takkar, Shorya Azad, Rohan Chawla, Daraius Shroff, Atul Arora, Ramandeep Singh, Pradeep Venkatesh   +9 more
doaj   +1 more source