key term - Olfaction

Definition

Olfaction refers to the sense of smell and is the ability to detect and perceive odors. It is one of the chemical senses, using receptors in the nose to send signals to the brain.

Related terms

Olfactory Bulb: This is the first stop in processing olfactory information in the brain. It receives signals from the olfactory receptors in the nose.

Amygdala:

The amygdala plays a role in emotional responses, including those triggered by smells. It helps connect smells with emotions and memories.

Orbitofrontal Cortex: This part of the brain is responsible for processing and interpreting complex smells. It helps us identify specific odors and attach meaning to them.