Advertisement
Advertisement
fovea centralis
[ sen-trey-lis ]
noun
- a small pit or depression at the back of the retina forming the point of sharpest vision.
fovea centralis
/ sɛnˈtrɑːlɪs /
noun
- a small depression in the centre of the retina that contains only cone cells and is therefore the area of sharpest vision
Word History and Origins
Origin of fovea centralis1
Word History and Origins
Origin of fovea centralis1
Example Sentences
The fovea centralis of the human retina is the seat of most acute vision, and in the fovea centralis there are no rods.
This central part is called the fovea centralis and is the point of acutest vision.
In the fovea centralis—the point of the retina on the optical axis of the eye—is a slight depression much thinner than the remainder of the retina and this is inhabited chiefly by cones.
It is exactly that line which joins the point fixed with the centre of the fovea centralis.
Therefore the area in the squinting eye that corresponds to the fovea centralis of the fixing eye must be more extensive in the horizontal than in the vertical direction.
Advertisement
Advertisement
Advertisement
Advertisement
Browse