For decades, scientists have tried to peer deep inside the human brain using beams of harmless near-infrared light. The technique, called functional near-infrared spectroscopy, or fNIRS, has become a ...

Explore brain anatomy, from the cerebrum, cerebellum, and brain stem, to the deep structures within the brain, such as the limbic system and basal ganglia.

The limbic system is a group of structures in the brain that help with memory, learning, and emotional regulation. Learn more here.

The function of various parts of the limbic system is to regulate impulsivity and response to emotions, such as fear and desire. Visualising neurotransmitters and their receptors gives a unique ...