Results 121 to 130 of about 14,632 (209)

Optical coherence tomography angiography–based analysis of intrinsic vasculature in juxtapapillary melanoma after ruthenium-106 plaque brachytherapy

Indian Journal of Ophthalmology, 2019
In this case report, we demonstrate the use of optical coherence tomography angiography (OCTA) as a tool to evaluate intrinsic vasculature in a case of juxtapapillary melanoma which underwent ruthinium.106 plaque brachytherapy.
P Mahesh Shanmugam, Vinaya Kumar Konana, Rajesh Ramanjulu, K C Divyansh Mishra, Pradeep Sagar, Dilip Kumar   +5 more
doaj   +1 more source

Multimodality Imaging Of Torpedo Maculopathy With Swept-Source, En Face Optical Coherence Tomography And Optical Coherence Tomography Angiography. [PDF]

, 2016
PURPOSE: Multimodality image analysis of two cases of torpedo maculopathy. METHODS: Imaging with fundus photography, autofluorescence (AF), swept-source optical coherence tomography (OCT), en face OCT, and OCT angiography.
Keane, PA, Papastefanou, VP, Sagoo, MS, Vázquez-Alfageme, C   +3 more
core  

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

Photoacoustic computed tomography of human extremities [PDF]

, 2019
We present a method of imaging angiographic structures in human extremities, including hands, arms, legs, and feet, using a newly developed photoacoustic computed tomography (PACT) system. The system features deep penetration (1.8 cm in muscular tissues)
Hu, Peng, Lin, Li, Wang, Lihong V., Wray, Parker   +3 more
core  

Multimodal Assessment of Structure and Function in Inherited Retinal Degenerations [PDF]

, 2019
Inherited retinal degenerations (IRDs) affect approximately 1:4,000 people worldwide and are currently the leading cause of vision loss of people between the ages of 15-45. The mechanisms of degeneration in many IRDs remain unclear.
Foote, Katharina
core  

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

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

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