Analysis of Foveal Microvascular Structures Using Optical Coherence Tomography Angiography in Age-stratified Healthy Koreans
نویسندگان
چکیده
منابع مشابه
Diametric measurement of foveal avascular zone in healthy young adults using optical coherence tomography angiography
BACKGROUND The objective of this study is to measure the diameter size of foveal avascular zone (FAZ) in both eyes of healthy young adults using optical coherence tomography (OCT) angiography. METHODS A cross sectional study to measure the foveal avascular zone in healthy young adults. Subjects underwent OCT angiography using Zeiss AngioPlex OCT angiography in both eyes. RESULTS 30 eyes of ...
متن کاملThe quantitative measurements of foveal avascular zone using optical coherence tomography angiography in normal volunteers
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 avascular zone (FAZ) and central foveal thickness (CFT) and parafoveal thickness (PFT). Results Out of a total of 224 eyes of 112 volunteers wit...
متن کاملOptical Coherence Tomography Angiography
Optical coherence tomography angiography (OCTA) is a noninvasive approach that can visualize blood vessels down to the capillary level. With the advent of high-speed OCT and efficient algorithms, practical OCTA of ocular circulation is now available to ophthalmologists. Clinical investigations that used OCTA have increased exponentially in the past few years. This review will cover the history ...
متن کاملFactors affecting foveal avascular zone in healthy eyes: An examination using swept-source optical coherence tomography angiography
OBJECTIVE To examine factors affecting foveal avascular zone (FAZ) area in healthy eyes using swept-source optical coherence tomography angiography (OCTA). METHODS This prospective, cross-sectional study included 144 eyes of 144 individuals (77 women, 67 men) with a best corrected visual acuity of at least 20/20 and no history of ocular disorders. The area of the superficial FAZ was assessed ...
متن کاملOptical coherence tomography angiography
Optical coherence tomography (OCT) was one of the biggest advances in ophthalmic imaging. Building on that platform, OCT angiography (OCTA) provides depth resolved images of blood flow in the retina and choroid with levels of detail far exceeding that obtained with older forms of imaging. This new modality is challenging because of the need for new equipment and processing techniques, current l...
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ژورنال
عنوان ژورنال: Journal of the Korean Ophthalmological Society
سال: 2017
ISSN: 0378-6471,2092-9374
DOI: 10.3341/jkos.2017.58.9.1058