Final answer:
The other name for peripheral vision is indirect vision. It is essential for spatial awareness outside the direct line of sight. Bilateral hemianopia is an example of peripheral vision loss where lateral vision is affected but not the superior and inferior fields.
Step-by-step explanation:
Another name for peripheral vision is indirect vision. Peripheral vision allows us to see objects outside the direct line of vision, to the sides of our field of view.
Vision testing often includes assessing the extent of one's peripheral vision, as this is crucial for spatial awareness and detecting stimuli in the environment that aren't directly in front of us.
An example of peripheral vision loss is bilateral hemianopia, where the patient loses vision in the outermost areas to the right and left but retains superior and inferior peripheral vision. This condition is commonly caused by a growth pressing against the optic chiasm.