Results 31 to 40 of about 86,787 (240)

Measurement of retinal vessel widths from fundus images based on 2-D modeling [PDF]

, 2002
Changes in retinal vessel diameter are an important sign of diseases such as hypertension, arteriosclerosis and diabetes mellitus. Obtaining precise measurements of vascular widths is a critical and demanding process in automated retinal image analysis ...
Basu, A., Hunter, Andrew, Kennedy, R. L., Lowell, J., Ryder, R., Steel, D.   +5 more
core   +1 more source

Bilateral diffuse choroidal hemangioma in Sturge Weber syndrome: a case report highlighting the role of multimodal imaging and a brief review of the literature [PDF]

, 2019
Purpose: The purpose of this paper is to present a patient with bilateral choroidal hemangioma in Sturge-Weber syndrome (SWS) and highlight multimodal imaging techniques for early detection and management of ocular alterations.
Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Amirikia, Anand, Arora, Avery, Barbazetto, Boltshauser, Comi, Comi, Cruciani, Cunha e Sá, Curcio, Fenicia, Ferry, Gass, Giovannini, Gottlieb, Griffiths, Gunduz, Harris, Iwach, Kardon, Kashani, Kaushik, Kissel, Kivela, Kjeka, Kranemann, Lambiase, Lindsey, Linsenmeier, Luke, Madreperla, Mannino, Mantelli, Marana Perez, Maruyama, Muci Mendoza, Nema, Parsa, Patrianakos, Paulus, Pearce, Phelps, Recupero, Riley, Rodriguez Bujaldon, Schirmer, Scott, Scott, Sharan, Shields, Shields, Shin, Shirley, Singh, Sturge, Sujansky, Sullivan, Tanwar, Thomas-Sohl, Waelchli, Walter, Witschel, Wong, Worster Drought, Zallmann, Ziemssen, Zografos, Zografos   +76 more
core   +1 more source

Diabetic Retinopathy Progression Prediction Using a Deep Learning Model

Axioms, 2022
Diabetes is an illness that happens with a high level of glucose in the body, and can harm the retina, causing permanent loss vision or diabetic retinopathy. The fundus oculi method comprises detecting the eyes to perform a pathology test.
Hanan A. Hosni Mahmoud
doaj   +1 more source

Optical coherence tomography imaging in commotio retinae: case report [PDF]

, 2009
O objetivo deste relato é correlacionar achados à tomografia de coerência óptica e prognóstico visual de pacientes com commotio retina e de gravidades diferentes.
FERRAZ, Daniel Araújo, MAIA JÚNIOR, Otacílio de Oliveira, MORITA, Celso, PRETI, Rony Carlos, TAKAHASHI, Walter Y.   +4 more
core   +2 more sources

Microscopic Inner Retinal Hyper-reflective Phenotypes in Retinal and Neurologic Disease [PDF]

, 2014
Purpose. We surveyed inner retinal microscopic features in retinal and neurologic disease using a reflectance confocal adaptive optics scanning light ophthalmoscope (AOSLO). Methods. Inner retinal images from 101 subjects affected by one of 38 retinal or
Carroll, Joseph, Cooper, Robert F., Dubis, Adam M., Dubra, Alfredo, Higgins, Brian P., Kim, Judy E., Scoles, Drew, Stepien, Kimberly E., Summerfelt, Phyllis, Weinberg, David V.   +9 more
core   +2 more sources

Innovative Approach for Diabetic Retinopathy Severity Classification: An AI-Powered Tool using CNN-Transformer Fusion [PDF]

Journal of Biomedical Physics and Engineering
Background: Diabetic retinopathy (DR), a diabetes complication, causes blindness by damaging retinal blood vessels. While deep learning has advanced DR diagnosis, many models face issues like inconsistent performance, limited datasets, and poor ...
Khosro Rezaee, Fateme Farnami
doaj   +1 more source

Hyperpigmented spots at fundus examination: a new ocular sign in Neurofibromatosis Type I

Orphanet Journal of Rare Diseases, 2021
Background Neurofibromatosis Type I (NF1), also termed von Recklinghausen disease, is a rare genetic disorder that is transmitted by autosomal dominant inheritance, with complete penetrance and variable expressivity.
Antonietta Moramarco, Fabiana Mallone, Marta Sacchetti, Luca Lucchino, Emanuele Miraglia, Vincenzo Roberti, Alessandro Lambiase, Sandra Giustini   +7 more
doaj   +1 more source

Acute disseminated encephalomyelitis presenting as fever of unknown origin: case report [PDF]

, 2011
BACKGROUND: Fever of unknown origin (FUO) can be defined as a body temperature higher than 38.3°C on several occasions over more than 3 weeks, the diagnosis of which remains uncertain after 1 week of evaluation. Acute disseminated encephalomyelitis (ADEM)
Andrea Elefante, Giuseppe Buttaro, Margherita Di Costanzo, Maria Erminia Camarca, Maria Giovanna Colella, Roberto Berni Canani   +5 more
core   +3 more sources

Does academic degree influence theoretical knowledge in eye fundus examination? [PDF]

Revista Brasileira de Oftalmologia
Objective: To evaluate theoretical knowledge of medical students, medical residents and general medicine specialists in fundus examination. Methods: This cross-sectional study included three groups: third year medical students, interne medicine ...
Gabriel Ayub, Enrique Bittencourt de Paula, Mariana Miguel de Camargo, Breno Di Gregorio, Nelson Olavo Wolf Choueri, José Paulo Cabral de Vasconcelos   +5 more
doaj   +1 more source

Synergistic effect of chronic kidney disease, neuropathy, and retinopathy on all-cause mortality in type 1 and type 2 diabetes: a 21-year longitudinal study

Cardiovascular Diabetology, 2022
Background The prognostic value of common and frequently associated diabetic microvascular complications (MVC), namely chronic kidney disease (CKD), cardiac autonomic neuropathy (CAN), peripheral neuropathy (DPN), and retinopathy (DR), is well ...
Luca Sacchetta, Martina Chiriacò, Lorenzo Nesti, Simone Leonetti, Giovanna Forotti, Andrea Natali, Anna Solini, Domenico Tricò   +7 more
doaj   +1 more source