Results 41 to 50 of about 2,846 (215)

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

Choroidal structural changes in airline pilots and cabin crew [PDF]

open access: yes, 2022
Purpose: To analyze the differences in terms of choroidal vascularity index (CVI) and choroidal thickness (CT) between the airline pilots–cabin crew and the normal population. Methods: In this prospective study, 50 airline pilots–cabin crew (study group)
Ersöz, Mehmet Giray, Işık, Burcu
core   +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

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

Plasma lipoprotein subfraction concentrations are associated with lipid metabolism and age-related macular degeneration [PDF]

open access: yes, 2017
10.1194/jlr.M073684Journal of Lipid Research5891785 ...
Apte, Rajendra S.   +10 more
core   +2 more sources

Early choroidal structure and choroidal vascularity index change after carotid stenting

open access: yesPhotodiagnosis and Photodynamic Therapy, 2022
We aimed to evaluate changes in subfoveal choroidal thickness (SFCT) and choroidal vascularity index (CVI) in the first postoperative day and month in patients with severe internal carotid artery (ICA) stenosis after ICA stenting.The patients who diagnosed with severe ICA stenosis and was performed ICA stenting were included in the study. Patients with
Gonul Karatas, Durusoy   +4 more
openaire   +2 more sources

Choroidal vascularity index as an indicator of vascular status of choroid, in eyes with nanophthalmos [PDF]

open access: yesEye, 2020
To investigate choroidal vascular index (CVI) in eyes with nanophthalmos (NO) with the use of optical coherence tomography (OCT).Macular enhanced depth imaging OCT scans of 25 eyes of 25 patients with NO and age-gender-matched 25 eyes of 25 control subjects were analysed.
Funda Ebru Aksoy   +6 more
openaire   +2 more sources

Visualizing choriocapillaris using swept source optical coherence tomography angiography with various probe beam sizes [PDF]

open access: yes, 2019
Imaging choriocapillaris (CC) is a long-term challenge for commercial OCT angiography (OCTA) systems due to limited transverse resolution. Effects of transverse resolution on the visualization of a CC microvascular network are explored and demonstrated ...
Chu, Zhongdi   +5 more
core   +2 more sources

Acute hyperglycemia compromises the responses of choroidal vessels using swept-source optical coherence tomography during dark and light adaptations

open access: yesFrontiers in Endocrinology, 2023
PurposeTo clarify the effects of acute hyperglycemia on the responses of choroidal structural components and vascularity index during light modulation in healthy participants using techniques including image binarization and artificial intelligence (AI ...
Zhiyang Lin   +8 more
doaj   +1 more source

Differences in Ocular Blood Flow Between People of African and European Descent With Healthy Eyes [PDF]

open access: yes, 2016
Purpose: To investigate differences in ocular blood flow between people of African descent (AD) and European descent (ED) with healthy eyes. Materials and Methods: Retrobulbar and retinal capillary blood flow was assessed in 1 eye of 58 participants ...
Eikenberry, Jennifer   +8 more
core   +1 more source

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