Results 31 to 40 of about 2,800 (230)

Semi‐Automated Quantification of Retinal and Choroidal Biomarkers in Retinal Vascular Diseases: Agreement of Spectral‐Domain Optical Coherence Tomography with and without Enhanced Depth Imaging Mode [PDF]

open access: yes, 2022
Background: We compared with and without enhanced depth imaging mode (EDI) in semi-automated quantification of retinal and choroidal biomarkers in optical coherence tomography (OCT) in patients with diabetic retinopathy (DR) or retinal vein occlusion ...
Auffarth, Gerd U.   +4 more
core   +2 more sources

Current choroidal imaging findings in central serous chorioretinopathy [PDF]

open access: yes, 2022
none9Background: Central serous chorioretinopathy (CSCR) is a chorioretinal disease affecting mostly middle age males. It is marked by the serous detachment of the neurosensory layer at the macula.

core   +1 more source

Evaluation of Choroidal Vascular Index and Choroidal Changes in Migraine Subgroups

open access: yesPhotodiagnosis and Photodynamic Therapy, 2022
Abstract Purpose: To investigate binarized choroidal structural parameters, retinal nerve fiber layer (RNFL) thickness and retina changes during the attack free period in migraine patients using enchanced depth imaging optic coherence tomography (EDI-OCT), compare the migraine patients with aura (MwA), without aura (MoA) and aura subgroups ...
Isil Merve Torun   +3 more
openaire   +2 more sources

Structural abnormalities of choroid vasculature in first-episode psychosis

open access: yesEuropean Psychiatry, 2023
Introduction The eye is considered as a part of the central nervous system and a window of the brain. The eye and the brain, also their microvascular system, share many common features in terms of anatomy and pathophysiology.
C. Demirlek   +6 more
doaj   +1 more source

Structural alterations of the choroid evaluated using enhanced depth imaging optical coherence tomography in patients with coronavirus disease [PDF]

open access: yes, 2022
Purpose: To assess choroidal changes using enhanced depth imaging optical coherence tomography in coronavirus disease (COVID-19). Methods: Thirty-two patients with moderate COVID-19 and 34 healthy subjects were included in the study.
Aşıkgarip, Nazife   +5 more
core   +1 more source

Choroidal vascularity index changes after vitreomacular surgery [PDF]

open access: yesActa Ophthalmologica, 2018
AbstractPurposeTo study the structural changes in the choroid using swept‐source (SS) optical coherence tomography (OCT), a tool for the choroidal vascularity index (CVI) following epiretinal membrane removal.MethodsFifty‐two eyes of 26 patients were evaluated in this prospective, single‐centre, observational study. Twenty‐six eyes underwent vitrectomy
Rizzo S.   +5 more
openaire   +3 more sources

Choroidal thickness and choroidal vascularity index in diabetic retinopathy and diabetic macular edema – A clinical study

open access: yesTNOA Journal of Ophthalmic Science and Research, 2022
Purpose: To evaluate the choroidal thickness and choroidal vascularity index (CVI) in various stages of diabetic retinopathy and to assess its significance in diabetic macular edema.
Sozhamadevi Subramaniyan   +2 more
doaj   +1 more source

Choroidal Vascular Changes In Non-Alcoholic Fatty Liver Disease [PDF]

open access: yes, 2023
Introduction: The most common cause of death in nonalcoholic fatty liver disease (NAFLD) is cardiovascular disease. Choroidal micro -vascular structure in the eye may be a predictor of systemic vascular disease.
AVCI, Enver, KÜÇÜKODUK, Ali
core   +1 more source

Vascular Response to Sildenafil Citrate in Aging and Age-Related Macular Degeneration. [PDF]

open access: yes, 2019
Age-related macular degeneration (AMD) - the leading cause of vision loss in the elderly - share many risks factors as atherosclerosis, which exhibits loss of vascular compliance resulting from aging and oxidative stress.
Agrawal, Rupesh   +8 more
core   +2 more sources

Choroidal structural alterations and choroidal vascularity index in bipolar disorder patients

open access: yesPhotodiagnosis and Photodynamic Therapy, 2023
The aim of this study was to compare bipolar disorder (BD) patients with age- and sex-matched healthy individuals in order to assess the choroidal structural alterations, retinal nerve fiber layer (RNFL) thickness, and retinal changes in BD patients using encanhed depth imaging optic coherence tomography (EDI-OCT).For this research, 39 eyes of BD ...
Isil Merve Torun   +3 more
openaire   +2 more sources

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