The study focused on the fovea, a tiny region in the center of the retina responsible for our sharpest vision. Unlike the uniform pixels of a camera sensor, the cone photoreceptors in the fovea ...

These sections come from an area on the top of the dragonfly’s eye called the functional fovea, where the ommatidia are larger and almost parallel to each other; in the rest of the compound eye, the ...

90% of the patients preserved their visual acuity. This is particularly important since 80% of these patients had tumors near ...