Definition, Meaning & Synonyms
gyri
Noun
/ˈdʒɪəriː/
Definition
Gyri are the ridges or folds on the surface of the brain, which help to increase the surface area of the cerebral cortex.
Examples
- The precentral gyrus is involved in motor control.
- Gyri are significant for understanding brain functions as they accommodate neural connections.
Meaning
In neuroscience, gyri refer to the elevated portions of the brain that are separated by grooves called sulci.
Synonyms
- Ridges
- Folds