Results 121 to 130 of about 14,068 (210)

Role of Optical Coherence Tomography Angiography (OCTA) in Anterior Ischemic Optic Neuropathy

Ophthalmologica Indonesiana
Introduction: Anterior ischemic optic neuropathy (AION) is the most common type of optic neuropathy with symptoms of sudden and painless visual field defect and vision loss. Although evaluating the nonperfusion areas of the vascular ischemia have traditionally been visualized through fluorescein angiography, OCTA has proven to be effective in ...
Calista Nathasya Gunawan, Syntia Nusanti
openaire   +1 more source

A case of bilateral stellate nonhereditary idiopathic foveomacular retinoschisis with 14-month follow-up: clinical features, OCT findings and treatment outcome

BMC Ophthalmology
Background Stellate nonhereditary idiopathic foveomacular retinoschisis (SNIFR) is a relatively recent and rare classification introduced. Currently, there is no reliable treatment for the disease.
Narges Hassanpoor, Ali Tahmasebi, Ehsan Aminsobhani, Mohamadreza Niyousha   +3 more
doaj   +1 more source

Optical Coherence Tomography Angiography: Employing a Novel Technique for Investigation in Vogt-Koyanagi-Harada Disease

Case Reports in Ophthalmology, 2017
Purpose: To report a case of Vogt-Koyanagi-Harada (VKH) disease and describe the imaging findings by means of optical coherence tomography angiography (OCTA).
Panagiotis Giannakouras, Konstantinos Andreanos, Barbara Giavi, Andreas Diagourtas   +3 more
doaj   +1 more source

Impact of correct anatomical slab segmentation on foveal avascular zone measurements by optical coherence tomography angiography in healthy adults

Journal of Current Ophthalmology, 2018
Purpose: To evaluate the impact of correct anatomical slab segmentation on foveal avascular zone (FAZ) dimensions in the superficial capillary plexus (SCP) and deep capillary plexus (DCP) using optical coherence tomography angiography (OCTA).
Felix Rommel, Fynn Siegfried, Maximilian Kurz, Max Philipp Brinkmann, Matthias Rothe, Martin Rudolf, Salvatore Grisanti, Mahdy Ranjbar   +7 more
doaj   +1 more source

Evolution of Choroidal Neovascularization due to Presumed Ocular Histoplasmosis Syndrome on Multimodal Imaging including Optical Coherence Tomography Angiography

Case Reports in Ophthalmological Medicine, 2018
A 37-year-old Caucasian woman presented with acute decrease in central vision in her right eye and was found to have subfoveal choroidal neovascularization (CNV) due to presumed ocular histoplasmosis syndrome (POHS). Her visual acuity improved from 20/70
T. Y. Alvin Liu, Alice Yang Zhang, Adam Wenick   +2 more
doaj   +1 more source

Assessment of Retinal Vessel Tortuosity Index in Patients with Fabry Disease Using Optical Coherence Tomography Angiography (OCTA). [PDF]

Diagnostics (Basel), 2023
Hangartner K, Bajka A, Wiest MRJ, Sidhu S, Toro MD, Maloca PM, Zweifel SA.   +6 more
europepmc   +1 more source

Optical coherence tomography angiography (OCTA) findings in juvenile idiopathic arthritis

The Egyptian Rheumatologist, 2023
Ayman G. Elnahry, Lameece M. Hassan, Walaa Abdelrahman, Mai N. Abd Elmohsen   +3 more
openaire   +1 more source

Review of Artifacts and Related Processing in Ophthalmic Optical Coherence Tomography Angiography (OCTA)

Photonics
Optical coherence tomography angiography (OCTA) is a non-invasive imaging modality that can provide rich three-dimensional microvascular information of fundus in ophthalmic imaging. However, various imaging artifacts may be generated during OCTA data acquisition and processing, originating from a number of factors such as multiple light scattering ...
Zhefan Lin, Yitao Hu, Gongpu Lan, Jingjiang Xu, Jia Qin, Lin An, Yanping Huang   +6 more
openaire   +2 more sources

Punctate Inner Choroidopathy: A Review [PDF]

, 2016
Punctate Inner Choroidopathy (PIC), an idiopathic inflammatory multifocal chorioretinopathy that predominantly affects young myopic women, appears to be relatively rare, but there is limited data to support accurate estimates of prevalence, and it is ...
Ahnood, D, Denniston, AK, Keane, PA, Madhusudhan, S, Tsaloumas, MD, Waheed, NK   +5 more
core  

Optical Coherence Tomography Angiography (OCTA) Differences in Vessel Perfusion Density and Flux Index of the Optic Nerve and Peri-Papillary Area in Healthy, Glaucoma Suspect and Glaucomatous Eyes. [PDF]

Clin Ophthalmol, 2023
Yospon T, Rojananuangnit K.
europepmc   +1 more source