ANATOMY

Detailed explanation-1: -The primary visual cortex, also known as V1 or Brodmann area 17, surrounds the calcarine sulcus on the occipital lobe’s medial aspect. It receives the visual information from the retina via the thalamus.

Detailed explanation-2: -The occipital lobes sit at the back of the head and are responsible for visual perception, including colour, form and motion.

Detailed explanation-3: -The visual cortex is divided into six critical areas depending on the structure and function of the area. These are often referred to as V1, V2, V3, V4, V5, and the inferotemporal cortex. The primary visual cortex (V1) is the first stop for visual information in the occipital lobe.

Detailed explanation-4: -The visual cortex of the brain is the area of the cerebral cortex that processes visual information. It is located in the occipital lobe.

Detailed explanation-5: -The surface of the occipital lobe is a series of folds, including ridges called gyri and depressions called sulci. Because there is no ordered structure to the occipital lobe, scientists use these sulci and gyri to identify the area of the lobe. Apart from these, there are no structural distinctions in the lobes.