Results 21 to 30 of about 2,777,952 (193)

Univariate and multivariate linear regression analyses determining factors associated with vessel density of deep capillary plexus in patients with type 2 diabetes.

, 2022
Univariate and multivariate linear regression analyses determining factors associated with vessel density of deep capillary plexus in patients with type 2 diabetes.
Jung-Yeul Kim (6439670), Yong-Jin Na (12769600), Min-Woo Lee (1829035), Tae-Yeon Kim (12253571), Yong-Yeon Song (9969983), Il-Jung (12769597), Young-Hoon Lee (533185)   +6 more
core   +1 more source

Optical Coherence Tomography Angiography (OCTA) Analysis of Perifoveal Capillary Arcade in Patients with Retinal Vein Occlusion Treated with Anti-VEGF

Pakistan Armed Forces Medical Journal, 2022
Objective: To evaluate the changes in perifoveal capillary arcade in patients with retinal vein occlusion treated with intravitreal injections of anti-vascular endothelial growth factor for macular edema resulting from retinal vein occlusion with OCTA.
Nida Wajid, Waqar Muzaffar, Muhammad Aamir Arain   +2 more
doaj   +1 more source

Evaluation of 1-year follow-up results of macular telangiectasia type 2 cases by optical coherence tomography angiography

GMS Ophthalmology Cases, 2019
The results of 1-year follow-up with optical coherence tomography angiography (OCTA) of 3 patients with macular telangiectasia type 2 (MacTel 2) were evaluated. The 3X3 mm OCTA imaging was performed in January 2017 and February 2018.
Demir, Semra Tiryaki, Güven, Dilek, Karatas, Mehmet Egemen, Dirim, Ayse Burcu, Sendül, Selam Yekta, Ustaoglu, Melih   +5 more
doaj   +1 more source

Peripapillary Vessel Density as Early Biomarker in Multiple Sclerosis

Frontiers in Neurology, 2020
Background: To evaluate retinal vessel density (VD) in macular and in peripapillary regions in patients with recent onset of multiple sclerosis, at initial demyelinating event (IDE) and in matched relapsing-remitting multiple sclerosis (RRMS) patients ...
Gilda Cennamo, Antonio Carotenuto, Daniela Montorio, Maria Petracca, Marcello Moccia, Antonietta Melenzane, Fausto Tranfa, Anna Lamberti, Antonio L. Spiezia, Giuseppe Servillo, Marcello De Angelis, Martina Petruzzo, Chiara Criscuolo, Roberta Lanzillo, Vincenzo Brescia Morra   +14 more
doaj   +1 more source

Inter-examiner and intra-examiner reliability of optical coherence tomography angiography in vascular density measurement of retinal and choriocapillaris plexuses in healthy children aged 6–15 years

Frontiers in Medicine, 2023
ObjectiveThis study aimed to test the inter-examiner and intra-examiner reliability of macular vascular density (VD) measurement of retinal and choriocapillaris plexuses in healthy children using optical coherence tomography angiography (OCTA).Materials ...
Kai Diao, Xiaomin Huang, Mingyu Yao, Jiawei Li, Feifei Fan, Hongxian Pan, Jinjin Yu, Jinjin Yu, Jinjin Yu, Jinjin Yu, Yizhou Yang, Weiwei Lu, Hengli Lian, Qinmei Wang, Jinhai Huang, Jinhai Huang, Jinhai Huang, Jinhai Huang, Ruru Chen   +18 more
doaj   +1 more source

Clinical Utility of Artificial Intelligence Algorithms to Enhance Wide-Field Optical Coherence Tomography Angiography Images

Journal of Imaging, 2021
The aim of this paper is to investigate the clinical utility of the application of deep learning denoise algorithms on standard wide-field Optical Coherence Tomography Angiography (OCT-A) images.
Orlaith Mc Grath, Mohammad W. Sarfraz, Abha Gupta, Yan Yang, Tariq Aslam   +4 more
doaj   +1 more source

Additional file 2 of Clinically relevant factors associated with quantitative optical coherence tomography angiography metrics in deep capillary plexus in patients with diabetes

, 2020
Additional file 2: Figure S1. Examples of images showing different morphologies between superficial capillary plexus (SCP, a-c) and deep capillary plexus (DCP, d-f) in diabetic ...
Raymond Wong (620133), Jerry Lok (8391441), Jason Chan (3418040), Carol Cheung (4470532), Simon Szeto (8391444), Alexander Lam (8391447), Danny Ng (2473741), Erica Chan (8391435), Clement Tham (8391450), Fang Tang (116243), Zihan Sun (8391438)   +10 more
core   +1 more source

Retinal and Choroidal Vascular Changes in Eyes with Pseudoexfoliation Syndrome: A Comparative Study Using Optical Coherence Tomography Angiography

Balkan Medical Journal, 2020
Background:Optical coherence tomography angiography allows a detailed evaluation of retinal and choroidal microvascular structures without the need for a contrast agent.
Esat Çınar, Berna Yüce, Fatih Aslan
doaj   +1 more source

Macular microcirculation changes after repair of rhegmatogenous retinal detachment assessed with optical coherence tomography angiography: A systematic review and meta-analysis

Frontiers in Physiology, 2022
Purpose: The aim of the study was to investigate microcirculation changes in the macula evaluated by optical coherence tomography angiography (OCTA)in patients receiving anatomical repair after surgery for rhegmatogenous retinal detachment (RRD).Methods:
Xiaofei Chen, Wanyue Li, Xin Jin, Ying Zhang, Runpu Li, Tiecheng Liu   +5 more
doaj   +1 more source

Plexus-specific effect of flicker-light stimulation on the retinal microvasculature assessed with optical coherence tomography angiography

, 2021
In neural tissues, the coupling between neural activity and blood flow is a physiological key principle in blood flow regulation. We used optical coherence tomography angiography to investigate stimulus-evoked hemodynamic responses in different micro ...
Schlatter, Andreas, Tan, Bingyao, Hommer, Nikolaus, Kallab, Martin; orcid:, Werkmeister, René M.; orcid:, Chua, Jacqueline, Schmetterer, Leopold, Pfister, Martin; orcid:, Garhöfer, Gerhard, Schmidl, Doreen, Pfister, Martin, Werkmeister, René M., Kallab, Martin   +12 more
core   +1 more source