The use of more equal as in from now on their relationship will be a more equal one is acceptable in modern English usage. Equally is preferred to equally as in sentences such as reassuring the victims is equally important.
a pathway over which a visual sensation is transmitted from the retina to the brain. A pathway consists of an optic nerve, the fibers of an optic nerve traveling through the optic chiasm to the lateral geniculate body of the thalamus, and optic radiations terminating in an occipital lobe. Each optic nerve contains fibers from only one retina.
The Visual cortex is a component of the cerebral cortex that receives and processes the sensory nerve impulses from the eyes. The cerebral cortex is a layer of neural tissue that participates actively in the reminiscence, concentration, consciousness, thinking process and language processes.