Loratadine is an over-the-counter medication used to relieve symptoms due to hay fever or other allergies such as: 1  runny nose. 2  sneezing. 3  itchy, watery eyes.
Also known as the striate cortex, or simply V1, the primary visual cortex is located in the most posterior portion of the brain's occipital lobe. In fact, a large part of the primary visual cortex cannot be seen from the outside of the brain, because this cortex lies on either side of the calcarine fissure.he projection from the LGN to the visual cortex is called the optic radiation. Because damage at any point along the pathway from the retina to the cortex results in some degree of blindness, this is clearly the pathway through which conscious visual perception takes place in human beings.
Definition of visual cortex. : a sensory area of the occipital lobe of the cerebral cortex receiving afferent nerve fibers concerned with vision âcalled also visual area.