You searched for "OCTA"
OCTA optic disc measurement differences between glaucoma and pituitary macroadenoma
This prospective case-control study aimed to assess the potential of optical coherence tomography (OCT) and OCT angiography (OCTA) in distinguishing between glaucoma and pituitary macroadenoma based on optic disc appearance. Thirty-one patients (23 with glaucoma, eight with pituitary macroadenoma) were...From Dye to Digital: Why OCTA is replacing invasive imaging in retinal care
For decades, retinal imaging has relied on invasive dye based techniques to visualise the eye’s vasculature. However, Optical Coherence Tomography Angiography (OCTA) is fast becoming the preferred modality, replacing fluorescein and ICG angiography in many clinical settings. As highlighted by...
Assessment of retinal capillary VD and FAZ area in CSC using OCTA
The authors aim to report a cross-sectional, case controlled study, the purpose of which was to access the retinal capillary vessel density (VD) and foveal avascular zone (FAZ) area in acute and chronic central serous chorioretinopathy (CSC) patients compared to...
Microvasculature changes of mCNV after ranibizumab treatment using OCTA
In this study the authors aim to evaluate the vascular changes of myopic choroidal neovascularisation (mCNV) after ranibizumab treatment using optical coherence tomography-angiography (OCTA). The 3×3 OCTA en face images were analysed for the absence / presence of mCNV, CNV...
Short-term effects of atropine measured by OCTA for myopia progression
This was a prospective observation cohort study to evaluate the effect of atropine on axial length (AL), choroidal thickness and choroidal stromal volume (CSV) using swept-source OCT angiography (OCTA). The study included 26 subjects of which 25 had sufficient quality...DRI OCT Triton Plus SS OCT & OCTA
1050nm wavelength, 100,000 A Scans/sec. Widefield OCT (21mm B-scans, 21mm x 21mm OCTA) Smart Denoise for enhanced scan quality Advanced anterior imaging: 9mm Radial Scan (epithelial/stromal mapping, corneal thickness), 16mm Line Scan (glaucoma metrics) Multimodal Imaging: Hood Report and SMARTrack™...DRI OCT Triton2 SS OCT & OCTA
Topcon’s next-generation multimodal Swept-Source OCT, designed to enhance clinical efficiency without compromise. Triton2 offers a simplified workflow, high-density scans, deep penetration, NEW slit scan technology, wide-field OCT and OCT angiography, anterior segment imaging, and flexible positioning. Powered by IMAGEnet7, Topcon’s...3D OCT-1 Maestro2 OCT & Optional OCTA
Single touch auto-alignment, focus, optimisation & capture OCTA option gives instantaneous vascular flow information without contrast dye injection Widefield Imaging combines retinal thickness, RNFL/GCL & Optic Nerve metrics in one scan True Colour Fundus Photography – creates widefield Mosaic function...
OCT angiography and retinal vein occlusions
In this retrospective, observational case series, the authors set out to evaluate the morphology of the superficial and deep capillary plexa of eyes that suffered a retinal vein occlusion (RVO) on OCT angiography (OCTA) and compare the findings with fluorescein...
OCT angiography in PAMM secondary to CRVO
Paracentral acute middle maculopathy (PAMM) is a recently described manifestation presenting with hyperreflective bands within mid retina on spectral domain optical coherence tomography (SD OCT). The current view is that these findings are markers of ischaemia of deep retinal circulation....
