Results 21 to 30 of about 4,325 (224)

Analysis of Choroidal Vascularity Index in Keratoconus Patients Using Swept-Source Optical Coherence Tomography-Based Binarization Techniques

open access: yesJournal of Ophthalmology, 2020
Purpose. To analyse the vascular density of the choroid in a keratoconus (KC) population using swept-source optical coherence tomography (SS-OCT). Methods.
Rosa Gutierrez-Bonet   +6 more
doaj   +1 more source

Choroid vascular changes in hyperopic anisometropia amblyopia using SS-OCTA

open access: yesBMC Ophthalmology, 2023
Purpose To observe and understand the structural changes in choroidal vessels in eyes with hyperopic anisometropic amblyopia using swept-source optical coherence tomography angiography (SS-OCTA). Methods A total of 44 patients were enrolled in this study:
Yiwen Cao   +4 more
doaj   +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]

open access: yes, 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   +76 more
core   +1 more source

Reduced Retinal Microvascular Density, Improved Forepaw Reach, Comparative Microarray and Gene Set Enrichment Analysis with c-jun Targeting DNA Enzyme [PDF]

open access: yes, 2015
Retinal neovascularization is a critical component in the pathogenesis of common ocular disorders that cause blindness, and treatment options are limited.
Chan, Cecilia W. S   +3 more
core   +1 more source

Quantitative shadow compensated optical coherence tomography of choroidal vasculature [PDF]

open access: yes, 2018
Conventionally rendered optical coherence tomography (OCT) images of the posterior segment contain shadows which influence the visualization of deep structures such as the choroid.
Chhablani, Jay   +8 more
core   +2 more sources

Effect of delayed acquisition times on Gadolinium-enhanced MRI of the presumably normal canine brain [PDF]

open access: yes, 2011
A delay in imaging following intravenous contrast medium administration has been recommended to reduce misdiagnoses. However, the normal variation of contrast enhancement in dogs following a delay has not been characterized.
Brannan, N.   +5 more
core   +1 more source

Choroidal Neovascularization in Eyes With Choroidal Vascular Hyperpermeability

open access: yesInvestigative Opthalmology & Visual Science, 2014
We describe the clinical and genetic characteristics of choroidal neovascularization (CNV) in eyes with choroidal vascular hyperpermeability (CVH).This cross-sectional study consisted of 438 consecutive patients who underwent fluorescein and indocyanine green angiography for macular disease.
Masahiro, Miyake   +8 more
openaire   +2 more sources

Imaging of adult ocular and orbital pathology - a pictorial review [PDF]

open access: yes, 2014
Orbital pathology often presents a diagnostic challenge to the reporting radiologist. The aetiology is protean, and clinical input is therefore often necessary to narrow the differential diagnosis.
Brennan, Paul   +8 more
core   +1 more source

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

Choroidal Vascularity Index in CHM Carriers

open access: yesFrontiers in Ophthalmology, 2021
PurposeTo assess the choroidal structure using the Choroidal Vascularity Index (CVI) and analyse choroidal changes in choroideremia (CHM) carriers.Material and MethodsFemale CHM carriers, genetically characterized, and a control group were recruited at the Eye Clinic of Careggi Teaching Hospital, Florence.
Mucciolo Dario Pasquale   +9 more
openaire   +3 more sources

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