Definition

Noun: - The rearmost division of each cerebral hemisphere: The occipital lobe is the region of the brain's cerebral cortex located at the back of the head, primarily responsible for processing visual information.

Usage

The term is used in anatomical, medical, and neuroscientific contexts to specify a distinct area of the brain. - The occipital lobe is crucial for interpreting what we see. - Damage to the occipital lobe can result in visual impairments.

Advanced Usage

• "Primary visual cortex": This is a key area within the occipital lobe where initial visual processing occurs.
  • The primary visual cortex, located in the occipital lobe, receives input from the eyes.

Variants and Related Words

• Occipital (adj): Pertaining to the back of the head or the occipital bone/lobe.
  • The occipital bone protects the occipital lobe.
• Occiput (n): The back part of the head or skull.

Synonyms

• Visual cortex (though this more specifically refers to the functional area within the lobe).
• Striate cortex (another term for the primary visual cortex within the occipital lobe).

Noun

1. that part of the cerebral cortex in either hemisphere of the brain lying in the back of the head