Artifact-Removed Quantitative Analysis of Choriocapillaris Flow Voids.

Mehmet Giray Ersoz Mümin Hocaoğlu Işıl Bahar Sayman Muslubaş Serra Arf Erdost Yildiz Murat Karaçorlu

Published in: Turkish journal of ophthalmology (2023)

Choriocapillaris nonperfusion areas on OCTA images may be overestimated in eyes with RPE abnormalities and SRF due to artifacts. These artifact areas on choriocapillaris OCTA images can be removed using thresholded images of the outer retina en-face OCT scans. Our new artifact-removal strategy is useful in the assessment of choriocapillaris FV in eyes with SRF, drusen, drusen-like deposits, and pigment epithelial detachment.

Keyphrases

optical coherence tomography
optic nerve
diabetic retinopathy
image quality
dual energy
deep learning
convolutional neural network
computed tomography
high resolution
magnetic resonance imaging
age related macular degeneration
machine learning
magnetic resonance
mass spectrometry
cataract surgery
cone beam