Basal forebrain

Definition

The basal forebrain is a group of structures located at the base of the frontal lobe that is involved in several processes including learning, memory, and arousal. It plays a critical role in the production of acetylcholine, a neurotransmitter important for cognitive function.

Related terms

Neurotransmitter:

Chemical substances that transmit signals across a synapse from one neuron to another, playing key roles in sending messages throughout the body and brain.

Acetylcholine:

A neurotransmitter involved in many functions including muscle movement and memory by transmitting signals between neurons or muscles.

Cognitive Function: The mental processes by which knowledge and information are perceived, remembered, and applied by an individual