Results 21 to 30 of about 3,088,784 (284)

Self-Optical Coherence Tomography and Angiography [PDF]

Case Reports in Ophthalmology, 2017
Purpose: To present a new concept of self-optical coherence tomography (OCT) and self-OCT angiography. Methods: The operator sits in the patient seat and manipulates the instrument body via the joystick with the dominant hand, while the dominant index is
Ahmad M. Mansour
doaj   +3 more sources

Optical coherence tomography angiography in uveitis [PDF]

Journal of Ophthalmic Inflammation and Infection, 2019
Before the introduction of optical coherence tomography angiography (OCTA) in the early 2000s, dye-based angiography was considered the “gold standard” for the diagnosis and monitoring of ocular inflammation. OCTA is a novel technique, which demonstrates
Paris Tranos, Evdoxia-Maria Karasavvidou, Olga Gkorou, Carlos Pavesio   +3 more
doaj   +3 more sources

Optical coherence tomography angiography findings in ADHD [PDF]

BMC Ophthalmology
Background Attention Deficit Hyperactivity Disorder ADHD is a chronic neurodevelopmental disorder that affects both youngs and adults with an impact on the eyes and visual structure and functions.
Hany Mahmoud, Mohamed Salah Hamed Korishy, Ahmed Ezzat Amin, Islam Awny, Dalia Tohamy   +4 more
doaj   +2 more sources

Fibre optic fizeau intererometer for optical coherence tomography [PDF]

, 2006
The aim of the project was to develop the Fizeau interferometer configuration to take advantage of the benefits derived from its “downlead insensitivity” to temperature and polarisation fading.
Casaubieilh, P.
core   +7 more sources

Tissue surface as the reference arm in Fourier domain optical coherence tomography [PDF]

, 2012
We present a simple method applicable to common-path Fourier domain optical coherence tomography (OCT) in which the tissue surface is used as the reference arm.
Giardini, Mario Ettore, Krstajić, Nikola; id_orcid, Brown, C Tom A, Krstajic, Nikola, Brown, C.T.A., Dholakia, Kishan, Giardini, Mario Ettore; id_orcid, Brown, Christian Tom A.   +7 more
core   +5 more sources

Optical coherence tomography angiography in diabetic retinopathy

Progress in retinal and eye research, 2023
There remain many unanswered questions on how to assess and treat the pathology and complications that arise from diabetic retinopathy (DR). Optical coherence tomography angiography (OCTA) is a novel and non-invasive three-dimensional imaging method that
N. Waheed, R. Rosen, Yali Jia, M. Munk, David Huang, A. Fawzi, V. Chong, Q. D. Nguyen, Y. Sepah, E. Pearce   +9 more
semanticscholar   +1 more source

OCTA-500: A retinal dataset for optical coherence tomography angiography study [PDF]

Medical Image Anal., 2020
Optical coherence tomography angiography (OCTA) is a novel imaging modality that has been widely utilized in ophthalmology and neuroscience studies to observe retinal vessels and microvascular systems.
Mingchao Li, Kun Huang, Qiuzhuo Xu, Jiadong Yang, Yuhan Zhang, Zexuan Ji, Keren Xie, Songtao Yuan, Qinghuai Liu, Qiang Chen   +9 more
semanticscholar   +1 more source

Optical Coherence Tomography Angiography in Diabetes

Asia-Pacific Journal of Ophthalmology, 2021
The introduction of optical coherence tomography angiography (OCTA) has significantly improved our knowledge on the ocular vascular alterations occurring in diabetes. In this article, we will provide a review of the prominent OCTA findings in diabetes. In details, OCTA demonstrated that both the retinal vessels and the choriocapillaris are affected in ...
Borrelli E., Battista M., Sacconi R., Querques G., Bandello F.   +4 more
openaire   +4 more sources

Towards standardizing retinal optical coherence tomography angiography: a review

Light: Science & Applications, 2022
The visualization and assessment of retinal microvasculature are important in the study, diagnosis, monitoring, and guidance of treatment of ocular and systemic diseases.
Danuta M. Sampson, A. Dubis, F. Chen, R. J. Zawadzki, David D. Sampson   +4 more
semanticscholar   +1 more source

Optical coherence tomography angiography: a review of the current literature

Journal of International Medical Research, 2023
This narrative review presents a comprehensive examination of optical coherence tomography angiography (OCTA), a non-invasive retinal vascular imaging technology, as reported in the existing literature.
Ahmed Javed, Aishwarya Khanna, E. Palmer, C. Wilde, Anwar Zaman, G. Orr, D. Kumudhan, A. Lakshmanan, G. Panos   +8 more
semanticscholar   +1 more source