A new retinal stimulation technique called Oz enabled volunteers to see colours that lie beyond the natural range of human ...

Getahun et al, FS-Net: Full scale network and adaptive threshold for improving extraction of micro-retinal vessel structures, ...

Retinal vs. iris scans Often confused with a retinal scan, iris recognition systems capture an image of the eye, and then analyse the coloured part around the pupil that you see on the front of the ...

As the U.S. sees political fracture over mass deportations, Blair is pushing digital ID as a tool for tougher immigration ...