piriform cortex

The piriform cortex is a part of your brain located within the olfactory system, primarily involved in processing smells. It helps identify and interpret different odors by receiving signals from your nose. When you smell something, sensory neurons send signals to the piriform cortex, which then works with other brain areas to recognize the scent and even associate it with memories or emotions. Essentially, the piriform cortex acts as a key hub that helps you understand and respond to the smells in your environment.