49+ Brain Sulcus Anatomy. Large furrows (sulci) that divide the. Gyri and sulci are folds and depressions in the brain that give the brain its wrinkled appearance.
The frontal operculum can be divided into 3 triangular gyri: It controls and coordinates actions and reactions, allows us to think and feel. Brain functions as a single unit, but it has components within itself.
( valleys ) • gyrus :
Typical continous fissure interhemispheric fissure. Brain functions as a single unit, but it has components within itself. The central sulcus is a longitudinal infolding that begins on the medial surface of the brain. Typical continous fissure interhemispheric fissure.