piriform area
Definition
Noun: * Piriform Area: A pear-shaped neural structure located on either side of the brain within the rhinencephalon (the "smell brain"). It is a component of the olfactory cortex and is involved in the processing of the sense of smell.
Usage
The term "piriform area" is a specific anatomical term used primarily in neuroscience, neurology, and biology. It refers to a distinct brain region. * The study focused on neural activity in the piriform area following odor stimulation. * Damage to the piriform area can result in impairments in odor identification.
Advanced Usage
- Primary Olfactory Cortex: The piriform area is often described as constituting a major part of the primary olfactory cortex, which is the first cortical region to receive input from the olfactory bulbs.
- Signals from the olfactory bulb project directly to the piriform area.
Variants and Related Words
- Piriform Cortex: A synonymous term often used interchangeably with "piriform area."
- Pyriform Area/Lobe: An older or variant spelling (from Greek , meaning "pear") for the same structure.
- Rhinencephalon: The larger brain system related to smell, within which the piriform area is located.
- Olfactory Cortex: The broader cortical region responsible for processing smell, which includes the piriform area.
Synonyms
- Piriform cortex
- Pyriform area
- Pyriform cortex
Related Phrases/Concepts
- Olfactory Processing: The general function associated with the piriform area.
- Olfactory Bulb: The structure that sends smell information to the piriform area.
- Amygdala: A nearby brain structure with which the piriform area has strong connections, linking smell to emotion and memory.
Noun
-
pear-shaped neural structure on either side of the brain in the rhinencephalon
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