Marginal sulcus

Marginal sulcus
Brain: Marginal sulcus
Gray727 marginal sulcus.svg
Medial surface of left cerebral hemisphere. (Marginal sulcus not labeled, but region is visible at upper left.)
Latin ramus marginalis; sulcus marginalis
NeuroNames hier-80
NeuroLex ID birnlex_4030

The marginal sulcus is the portion of the cingulate sulcus adjacent to the paracentral lobule and the precuneus. It is sometimes known as the "marginal part of the cingulate sulcus".

External links

This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained within it may be outdated.

v · d · eHuman brain: forebrain (cerebrum · cerebral cortex · cerebral hemispheres, grey matter) (TA A14.1.09.002–240, 301–320, GA 9.818–826)
Frontal lobe
Superolateral
Precentral
Precentral gyrus · Precentral sulcus
Medial/inferior
Precentral
Paracentral lobule (4) · Paracentral sulcus
Both
Parietal lobe
Superolateral
Medial/inferior

Paracentral lobule (1m, 2m, 3m, 5m) · Precuneus (7m)

Marginal sulcus
Both
Postcentral gyrus/primary somatosensory cortex (1 · 2 · 3) · Secondary somatosensory cortex (5) · Posterior parietal cortex (7)
Occipital lobe
Superolateral
Occipital pole of cerebrum · Lateral occipital gyrus (18, 19) · Lunate sulcus · Transverse occipital sulcus
Medial/inferior
Temporal lobe
Superolateral

Transverse temporal gyrus/Primary auditory cortex (41, 42) · Superior temporal gyrus (38, 22/Wernicke's area) · Middle temporal gyrus (21) · Inferior temporal gyrus (20)

Superior temporal sulcus · Inferior temporal sulcus
Medial/inferior

Fusiform gyrus (37) Medial temporal lobe (27 · 28 · 34 · 35 · 36)

Inferior temporal sulcus
Interlobar
sulci/fissures
Superolateral
Medial/inferior
Limbic lobe
anterior (Entorhinal cortex, Perirhinal cortex) · Posterior parahippocampal gyrus · Prepyriform area

Subgenual area (25) · Anterior cingulate (24, 32, 33) · Posterior cingulate (23, 31)

Isthmus of cingulate gyrus: Retrosplenial cortex (26, 29, 30)
Hippocampal formation
Hippocampal sulcus · Fimbria of hippocampus · Dentate gyrus · Rhinal sulcus
Other
Insular lobe
Long gyrus of insula · Short gyri of insula · Circular sulcus of insula
General
Some categorizations are approximations, and some Brodmann areas span gyri.

M: CNS

anat(n/s/m/p/4/e/b/d/c/a/f/l/g)/phys/devp

noco(m/d/e/h/v/s)/cong/tumr, sysi/epon, injr

proc, drug(N1A/2AB/C/3/4/7A/B/C/D)



Wikimedia Foundation. 2010.

Игры ⚽ Нужно сделать НИР?

Look at other dictionaries:

  • marginal sulcus — ramus marginalis sulci cinguli …   Medical dictionary

  • Sulcus — From the Latin for a groove, furrow, or trench. In medicine, there are many sulci (plural of sulcus) as, for example, the superior pulmonary sulcus. * * * 1. [TA] One of the grooves or furrows on the surface of the brain, bounding the several… …   Medical dictionary

  • Marginal nucleus of spinal cord — Brain: Posteromarginal nucleus Medulla spinalis (Rexed lamina I labeled at upper left.) Latin nucleus marginalis medullae spinalis; lamina spinalis I …   Wikipedia

  • sulcus sinus marginalis — [TA] groove for marginal sinus: a groove next to the foramen magnum on the inner surface of the occipital bone, lodging part of the marginal sinus …   Medical dictionary

  • Cingulate sulcus — Brain: Cingulate sulcus Medial surface of left cerebral hemisphere. MRI showing the cingulate …   Wikipedia

  • Olfactory sulcus — Brain: Olfactory sulcus Orbital surface of left frontal lobe. (Olfactory sulcus visible at upper left.) …   Wikipedia

  • Circular sulcus of insula — Brain: Circular sulcus of insula The insula of the left side, exposed by removing the opercula …   Wikipedia

  • Parieto-occipital sulcus — Brain: Parieto occipital sulcus Fig. 726: Lateral surface of left cerebral hemisphere, viewed from the side …   Wikipedia

  • cingulate sulcus — sulcus cinguli [TA] a long, irregularly shaped sulcus on the medial surface of a hemisphere, which separates the cingulate gyrus below from the medial surface of the superior frontal gyrus and the paracentral lobule above. At its posterior end it …   Medical dictionary

  • marginal branch of cingulate sulcus — ramus marginalis sulci cinguli …   Medical dictionary

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”