High-Resolution Optical Coherence Tomography Angiography Characteristics of Limbal Stem Cell Deficiency
نویسندگان
چکیده
منابع مشابه
Optical 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 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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Purpose: To analyze the correlation of optical coherence tomography angiography (OCTA) findings with visual acuity (VA) in patients with branch retinal vein occlusion (BRVO). Methods: This cross-sectional study was performed on 20 eyes of 20 patients with unilateral BRVO involving the macula referred to the ophthalmology clinic of Rassoul Akram Hospital. OCTA imaging was conducted for all patie...
متن کاملOptical Coherence Tomography Angiography of Choroidal Neovascularisation
Optical coherence tomography angiography (OCTA) is a new promising technique able to provide a rapid, dyeless and non-invasive three-dimensional reconstruction of perfused vessels of retina and choroid. OCTA has been recently added to the diagnostic tools of retinal experts, and its role is still being explored in different retinal diseases. Chorodial neovascularisations (CNVs) are among the mo...
متن کاملOptical coherence tomography angiography of iris microhemangiomatosis
Purpose To report optical coherence tomography angiography (OCTA) of iris microhemangiomatosis. Observations A 75-year-old asymptomatic Caucasian man was found to have bilateral pupillary vascular lesions during cataract evaluation. Visual acuity was counting fingers in the right eye (OD) and 20/40 in the left eye (OS) with normal intraocular pressures in both eyes (OU). In each eye there wer...
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ژورنال
عنوان ژورنال: Diagnostics
سال: 2021
ISSN: 2075-4418
DOI: 10.3390/diagnostics11061130