Results 1 to 10 of about 5,820 (173)

The Influence of Myopia on the Foveal Avascular Zone and Density of Blood Vessels of the Macula—An OCTA Study [PDF]

Medicina, 2023
Background and Objectives: Myopia is the most common refractive eye anomaly with a prevalence that is constantly increasing. High myopia is associated with numerous complications that can lead to permanent vision loss.
Maja L.J. Živković, Lazar Lazić, Marko Zlatanovic, Nevena Zlatanović, Mladen Brzaković, Mihailo Jovanović, Sava Barišić, Diana-Maria Darabus   +7 more
doaj   +4 more sources

Quantitative assessment and determinants of foveal avascular zone in healthy volunteers [PDF]

Journal of International Medical Research, 2021
Objectives To evaluate the foveal avascular zone (FAZ) area in healthy volunteers using optical coherence tomography angiography (OCTA) and identify factors that influence the FAZ. Methods This single-center cross-sectional study included 526 eyes of 263
Lijun Zhou, Fengqun Wang, Ling Wang, Peiyang Shen, Yi Cao, Yushen He, Shigang Yan, Xiangbin Kong, Xiaohe Lu   +8 more
doaj   +4 more sources

Foveal Avascular Zone in diabetic hypertensive patients

Journal of the Egyptian Ophthalmological Society, 2022
Purpose To evaluate changes that occur in foveal avascular zone (FAZ) in diabetic hypertensive patients by optical coherence tomography angiography (OCTA). Patients and methods OCTA was performed for 60 eyes of 35 diabetic hypertensive patients.
Marwa M AbuElwafa, Ahmed A Tabl, Mona G Shaarawy, Hamdy A Elgazzar, Ahmed F El-Shahed   +4 more
doaj   +2 more sources

The quantitative measurements of foveal avascular zone using optical coherence tomography angiography in normal volunteers

Journal of Current Ophthalmology, 2017
Purpose: To provide normative data of foveal avascular zone (FAZ) and thickness. Methods: In this cross-sectional study both eyes of each normal subject were scanned with optical coherence tomography angiography (OCTA) for foveal superficial and deep ...
Fariba Ghassemi, Reza Mirshahi, Fatemeh Bazvand, Kaveh Fadakar, Houshang Faghihi, Siamak Sabour   +5 more
doaj   +3 more sources

Foveal Avascular Zone Area in Patients with Systemic Lupus Erythematosus Using Optical Coherence Tomography Angiography [PDF]

Clinical Ophthalmology
Ploysai Rujkorakarn,1 Kanyanat Pholprathom,2 Parinya Srihatrai2 1Department of Ophthalmology, Faculty of Medicine, Prince of Songkla University, Hatyai, Songkhla, 90110, Thailand; 2Faculty of Medicine, Mahasarakham University, Mueang Maha Sarakham, Maha ...
Rujkorakarn P, Pholprathom K, Srihatrai P   +2 more
doaj   +2 more sources

Parameters associated with the size of the foveal avascular zone in healthy elderly eyes [PDF]

Scientific Reports
To determine parameters related to the size of the foveal avascular zone (FAZ) in healthy elderly eyes. We reviewed the medical records of 101 normal elderly eyes with a mean age of 64.2 ± 10.1 years. A 3 × 3 mm area centered on the fovea was analyzed in
Taiji Hasegawa, Kyosuke Nonaka, Tasuku Onishi, Ichiro Maruko   +3 more
doaj   +2 more sources

Misalignment of center of foveal avascular zone and center of photoreceptors in eyes with history of retinopathy of prematurity [PDF]

Scientific Reports
To determine the relationship between the center of the foveal avascular zone (FAZ) and the center of the foveal photoreceptors in eyes with a history of retinopathy of prematurity (ROP).
Ichiro Maruko, Kotaro Irie, Taiji Hasegawa, Manami Takagi, Tomohiro Iida   +4 more
doaj   +2 more sources

Microstructural Changes in the Macula Following Cataract Surgery in Patients with Type 2 Diabetes Mellitus Detected Using Optical Coherence Tomography Angiography

Diagnostics, 2023
Background. Ophthalmologists treat diabetic macular edema before cataract surgery to reduce possible complications. Despite improvements in diagnostic techniques, whether cataract surgery per se causes the progression of diabetic retinopathy with macular
Lelde Svjaščenkova, Guna Laganovska, Lilian Tzivian   +2 more
doaj   +1 more source

Changes of retinal vessel density in low to moderate myopic eyes with orthokeratology evaluated by optical coherence tomography angiography [PDF]

International Journal of Ophthalmology, 2023
AIM: To explore the effect of orthokeratology (OK) fitting on retinal vessel density in low to moderate myopia adolescents by using optical coherence tomography angiography.
Jia-Hui Shi, Yi-Ping Zhao, Gang Liu, Xin-Yi Huang, Li-Li Lang, Wan-Cheng Jia, Ji-Li Chen   +6 more
doaj   +1 more source

Assessment of Foveal Avascular Zone and Macular Vascular Plexus Density in Children With Unilateral Amblyopia: A Systemic Review and Meta-Analysis

Frontiers in Pediatrics, 2021
Purpose: To examine the quantitative measurements of OCTA in children with amblyopia using the meta-analysis methodology.Methods: PubMed, Embase, and Cochrane library were searched for available papers up to March 2021.
Lei Gao, Yang Gao, Fengrong Hong, Peng Zhang, Xiangwen Shu   +4 more
doaj   +1 more source