Sulcus (neuroanatomy) - Wikipedia A sulcus is a shallow groove that surrounds a gyrus or part of a gyrus A fissure is a deeper furrow that divides the brain into lobes, and also into the two hemispheres as the longitudinal fissure [4]
Gyri and Sulci of the Brain - Simply Psychology Sulci (singular: sulcus) are the grooves or furrows that separate the gyri This pattern of folds increases the brain’s surface area, packing in more neurons without increasing the brain’s size
SULCUS Definition Meaning - Merriam-Webster The meaning of SULCUS is furrow, groove; especially : a shallow furrow on the surface of the brain separating adjacent convolutions
Sulcus | definition of sulcus by Medical dictionary ciliary sulcus A groove situated between the posterior root of the iris and the ciliary body It may be used, sometimes, as a site of fixation of an intraocular lens implant
Cerebral sulci and fissures - Radiopaedia. org Gyri and sulci vary slightly in their dimensions and morphology between individuals or even between hemispheres Some may not be present in a number of individuals and others deep enough to produce elevations on the surface of the ventricles (e g collateral sulcus, calcarine sulcus calcar avis) 4
Sulcus - Practical Psychology So what is the brain's surface called a sulcus? Sulcus is the patterned grooves or furrows on the brain’s cerebral cortex that increase the brain's size and separate the lobes and irregular-shaped ridges of the gyri