retina
võrkkest, reetina
olemus
silmapõhi, silmamuna seinakihi seesmisim kiht;
reetina soontevõrgu muster on füüsiline biomeetrik
Wiktionary:
(ophthalmology) the thin layer of cells at the back of the eyeball that contains rods and cones sensitive to light, which trigger nerve impulses that pass via the optic nerve to the brain, where a visual image is formed
piltlikult
https://duckduckgo.com/?q=retina&t=h_&iax=images&ia=images
ülevaateid
https://en.wikipedia.org/wiki/Retina
https://en.wikipedia.org/wiki/Retinal_scan
https://www.axonwireless.com/biometric-iris-and-retina-scanner-device/
https://biometrictoday.com/differences-between-iris-recognition-and-retina-scanning/