Optical coherence tomography angiography with adaptive multi-time interval 自适应多时间间隔的光学相干断层扫描血管造影术 鉴知技术 光学相干层析成像(Optical Coherence Tomography,OCT)是一种无损、无标记、高分辨和非侵入式的光学成像方法。OCT因其微米级高分辨率、高穿透深度和超快成像速度等特点,在诸多生物成像技术...
Optical coherence tomography angiography (OCTA) is a noninvasive new imaging modality that can be used to diagnose and monitor progression of retinitis pigmentosa (RP). Cohorts and case series have shown correlation between OCTA findings and visual function and disease severity. Although an early use...
Optical Coherence Tomography Angiography: A Window into Central Nervous System Neurodegeneration AadityaShah,Rajendra S.Apte, inTrends in Molecular Medicine, 2020 Optical coherence tomographyangiography(OCT-A) allows noninvasive visualization of intraocular tissues with high resolution. Recently, an innovative...
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...
Optical coherence tomography angiography (OCTA) is widely used for non-invasive retinal vascular imaging, but the OCTA methods used to assess retinal perfusion vary. We evaluated the different methods used to assess retinal perfusion between OCTA studies
Optical coherence tomography angiography is a novel imaging technique that allows dyeless in vivo visualization of the retinal and choroidal vasculature. The purpose of this study was to describe optical coherence tomography (OCT) angiography findings in patients with retinal arterial macroaneurysms (RAMs...
Recently, applications of optical coherence tomography angiography (OCTA) have been limited to the retina and posterior segment. Although early studies have described its use for other clinical applications, its role in anterior segment vasculature and optic disc imaging has been limited thus far. We...
Optical coherence tomography angiography is evolving towards wider fields of view. As single widefield acquisitions have a lower resolution, preventing an accurate segmentation of vascular plexuses in the periphery, we examined the retinal vascularisation from the macula to the periphery in all retinal...
Regional Comparisons of Optical Coherence Tomography Angiography Vessel Density in Primary Open-Angle Glaucoma Purpose To compare the diagnostic abilities of the vessel densities in optic nerve head (ONH), peripapillary, and macular regions measured using optical co... HL Rao,ZS Pradhan,RN Weinreb,....
Optical coherence tomography angiography is a noninvasive, depth-resolved imaging modality that allows for the appreciation of spatial relationships of fundus vessels and enables detailed en face visualization of the superficial and deep retinal vasculature separately without the risk of adverse affects ...