Fig. 1
From: Emerging Applications of Optical Coherence Tomography Angiography (OCTA) in neurological research
Wide field montage of healthy retinal microvasculature. Using Cirrus™ optical coherence tomography angiograph with optical microangiography, 42 scans were taken and combined to create a 12 × 16 mm2 image (panel a). The images are portrayed in different colors representing varying retinal depth. Red depicts the retinal nerve fiber layer, green the ganglion cell and inner plexiform layers, and blue the inner nuclear and outer plexiform layers. White boxes outline (b) optic nerve head, (c) fovea, and (d) temporal region. (Reprinted from Zhang et al. Wide-field imaging of retinal vasculature using optical coherence tomography-based microangiography provided by motion tracking. JBO, 20, 066009 (2015), DOI: https://doi.org/10.1117/1.JBO.20.6.066008) [43]