A linear groove on a sclerite that was derived secondarily for a functional reason; often used synonymously with suture because of uncertain homology.
A shallow furrow in the cerebral cortex separating adjacent convolutions or gyri.
L. = a furrow, from sulcare = to plough.
groove or depression between parts, especially between the convolutions of the brain; plural, sulci
1) The deep narrow space on either side of the frog, between the side of the frog and the bars. 2) The sometimes deep and narrow groove that bisects the frog, starting at the back of the frog and running toward the point, becoming progressivley narrower. Not all frogs have this middle groove.
(plural: sulci) [L. sulcare: to plow] • The valleys or creases between the raised portions of the convoluted surface of the brain. (Contrast to gyrus.)
( sulci, pl.): Shallow furrow where two body plates join.
An elongate aperture in the exine of pollen grains. The term is usually restricted to a distal furrow of pollen grains with only one such aperture, when this furrow has the distal pole in its center.
refers to the groove between two gyri in the cerebral cortex
a shallow depression or furrow on the outside surface of the shell
Longitudinal area on the ventral surface of dinokont-type cells that forms a pronounced furrow or depression that houses the longitudinal flagellum. In thecated species, the sulcus is made up of sulcal platelets (designated by 's'). This feature is not present in some desmokont-type cells (Steidinger & Tangen 1996).
A furrow, fissure or depression, especially of the brain. There are many named in the anatomy of the brain.
L. a furrow or ditch. Suld of the brain are furrows between the gyri.
Groove delineating the boundary between adjacent zooids (Hayward & Ryland, 1998).
groove or suture on the plastron of turtles
The furrow or grove above the node in many bamboos. Occurs on culms and branches.
a groove or furrow on the bone.
A groove upon the surface of the cortex, not deep enough to indent the ventricular wall, nor developed from the deep furrows between the embryonic vesicles.
In dinoflagellates, a longitudinal groove in the ventral side of the cell that holds the longitudinal flagellum
(pl., sulci) a groove or furrow
a groove between two gyri
A groove or depression on the surface of a tooth.
the groove located on alternating sides of Phyllostachys culms & rhizomes, caused by the elongating shoot being scraped by the still dormant branch buds
The longitudinal area on the ventral surface of the cell that forms a somewhat pronounced furrow or depression that houses the longitudinal flagellum.
A sulcus (, plural sulci ) is a gap or channel between two gyri.
Small grooves in the cerebral hemispheres. See fissures.
Groove located on the surface of the brain.
a groove or depression running along the internodes of culms or branches.
Subparallel furrows and ridges.
( pl. sulci) - the grooves in the surface of the brain
A groove on the surface of the brain.
A deep crease between the ridges of your cerebral cortex. The large channel separating your frontal and parietal lobes is called the Central Sulcus.
A condition characterized by a groove in the vocal fold causing abnormal vocal fold vibrations and a rough-sounding voice.
A sulcus (pronounced with a hard c) (pl. sulci) is a depression or fissure in the surface of an organ, especially the brain.
In neuroanatomy, a sulcus (pl. sulci) is a depression or fissure in the surface of the brain. It surrounds the gyri, creating the characteristic appearance of the brain in humans and other large mammals.