Olfactory sulcus

Olfactory sulcus
Brain: Olfactory sulcus
Gray729 olfactory sulcus.png
Orbital surface of left frontal lobe. (Olfactory sulcus visible at upper left.)
Gray743.png
Coronal section through anterior cornua of lateral ventricles. (Sulcus olfactorius labeled at bottom center.)
Latin sulcus olfactorius lobi frontalis
Gray's subject #189 822
NeuroNames hier-60
NeuroLex ID birnlex_1655

The medial orbital gyrus presents a well-marked antero-posterior sulcus, the olfactory sulcus, for the olfactory tract.

Additional images

  • Basal view of a human brain

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 As such, some of the information contained within it may be outdated.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
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)
v · d · eSensory system: Olfactory system / Olfaction / Rhinencephalon (TA 15.1, GA 10.992)
Olfactory epithelium
Olfactory glands · Olfactory mucosa · Sustentacular cell
Olfactory nerve: 1° neuron
Olfactory nerve: 2° neuron
Lateral olfactory stria/
Primary olfactory cortex

Piriform cortex · EC-hippocampus system (Entorhinal cortex, Hippocampal formation) · Prepyriform area · Periamygdaloid cortex

Stria medullaris → Habenular nuclei

Amygdala → Stria terminalis → Hypothalamus

Medial forebrain bundle → Hypothalamus
Medial olfactory stria

M: OLF

anat, recp

sysi

-
v · G protein-coupled receptors: olfactory receptors
Class I
(fish-like specific receptors)
Family 51

A2 · A4 · A7 · B2 · B4 · B5 · B6 · D1 · E1 · E2 · F1 · F2 · G1 · G2 · H1 · I1 · I2 · L1 · M1 · Q1 · S1 · T1 · V1
Family 52

A1 · A4 · A5 · B2 · B4 · B6 · D1 · E1 · E2 · E4 · E5 · E6 · E8 · H1 · I1 · I2 · J3 · K1 · K2 · L1 · L2 · M1 · N1 · N2 · N4 · N5 · P1 · R1 · W1
Family 56

A1 · A3 · A4 · B1 · B4
Class II
(tetrapod specific receptors)
Family 1

A1 · A2 · B1 · C1 · D2 · D4 · D5 · E1 · E2 · F1 · F2 · G1 · I1 · J1 · J2 · J4 · K1 · L1 · L3 · L4 · L6 · L8 · M1 · N1 · N2 · Q1 · S1 · S2
Family 2

A1 · A2 · A4 · A5 · A7 · A12 · A14 · A25 · A42 · AE1 · AG1 · AG2 · AJ1 · AK2 · AP1 · AT4 · B2 · B3 · B6 · B8 · B11 · C1 · C3 · D2 · D3 · F1 · F2 · G2 · G3 · G6 · H1 · H2 · J1 · J2 · J3 · K2 · L2 · L3 · L5 · L8 · L13 · M2 · M3 · M4 · M5 · M7 · S2 · T1 · T2 · T3 · T4 · T5 · T6 · T8 · T10 · T11 · T12 · T27 · T29 · T33 · T34 · T35 · V1 · V2 · W1 · W3 · W5 · Y1 · Z1
Family 3

A1 · A2 · A3 · A4
Family 4

A5 · A15 · A16 · A47 · B1 · C3 · C5 · C6 · C11 · C12 · C13 · C15 · C16 · C45 · C46 · D1 · D2 · D5 · D6 · D9 · D10 · D11 · E2  · F3 · F4 · F5 · F6 · F15 · F16 · F17 · F21 · F29 · K1 · K2 · K3 · K5 · K13 · K14 · K15 · K17 · L1 · M1 · M2 · N2 · N4 · N5 · P4 · Q3 · S1 · S2 · X1 · X2
Family 5
A1 · A2 · AC2 · AK2 · AK3 · AN1 · AP2 · AR1 · AS1 · AT1 · AU1 · AY1 · B2 · B3 · B12 · B17  · B21 · BF1 · BU1 · C1 · D13 · D14 · D16 · D18 · F1 · H1 · H2 · H6 · H14 · H15 · I1 · J2 · K1 · K2 · K3 · K4 · L1 · L2 · M1 · M3 · M8 · M9 · M10 · M11  · P2 · P3 · R1 · T1 · T2 · T3 · U1 · V1 · W2
Family 6

A2 · B1 · B2 · B3 · C1 · C2 · C3 · C4 · C6 · C65 · C68 · C70 · C74 · C75 · C76 · F1 · J1 · K2 · K3 · K6 · M1 · N1 · N2 · P1 · Q1 · S1 · T1 · V1 · X1 · Y1
Family 7

A2 · A5 · A10 · A17 · C1 · C2 · D2 · D4 · E24 · G1 · G2 · G3
Family 8

A1 · B2 · B3 · B4 · B8 · B12 · D1 · D2 · D4 · G1 · G2 · G5 · H1 · H2 · H3 · I2 · J1 · J3 · K1 · K3 · K5 · S1 · U1
Family 9

A2 · A4 · G1 · G4 · I1 · K2 · Q1 · Q2
Family 10

A2 · A3 · A4 · A5 · A6 · A7 · AD1 · AG1 · C1 · D4 · G2 · G3 · G4 · G6 · G7 · G8 · G9 · H1 · H2 · H3 · H4 · H5 · J1 · J3 · J5 · J6 · K1 · K2 · P1 · Q1 · R2 · S1 · T2 · V1 · W1 · X1 · Z1
Family 11

A1 · G2 · H1 · H4 · H6 · L1
Family 12

D2 · D3
Family 13

A1 · C2 · C3 · C4 · C5 · C8 · C9 · D1 · F1 · G1 · H1 · J1

M: OLF

anat, recp

sysi

-
v · d · eMembrane proteins, receptors: cell surface receptors
G protein-coupled receptor
Class A
Class B
Class C
Class D
Pheromone receptor
Class E
cAMP receptor
Class F
Ligand-gated ion channel
Enzyme-linked receptor
Other/ungrouped
see also cell surface receptor deficiencies
B trdu: iter (nrpl/grfl/cytl/horl), csrc (lgic, enzr, gprc, igsr, intg, nrpr/grfr/cytr), itra (adap, gbpr, mapk), calc, lipd; path (hedp, wntp, tgfp+mapp, notp, jakp, fsap, hipp, tlrp)



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Look at other dictionaries:

  • olfactory sulcus of frontal lobe — s. olfactorius lobi frontalis …   Medical dictionary

  • olfactory sulcus of nose — s. olfactorius nasi …   Medical dictionary

  • Olfactory tract — Brain: Olfactory tract Scheme of rhinencephalon. (Olfactory tract visible at left.) Latin tractus olfactorius Gray s …   Wikipedia

  • Olfactory trigone — Brain: Olfactory trigone Scheme of rhinencephalon. (Olfactory trigone not labeled, but region is visible at bottom left, between anterior perforated substance and olfactory tract.) …   Wikipedia

  • sulcus olfactorius lobi frontalis — [TA] olfactory sulcus of frontal lobe: a straight parasagittal sulcus on the inferior surface of the frontal lobe, lodging the olfactory bulb and tract, and separating the gyrus rectus from the gyri orbitales …   Medical dictionary

  • Olfactory foramina — Ethmoid bone from above. Base of the skull. Upper surface …   Wikipedia

  • 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

  • olfactory groove — 1. sulcus olfactorius nasi. 2. ethmoid fossa. 3. sulcus olfactorius lobi frontalis …   Medical dictionary

  • sulcus olfactorius nasi — [TA] olfactory groove: a shallow sulcus on the wall of the nasal cavity, passing upward from the level of the anterior end of the middle concha just above the agger nasi to the lamina cribrosa …   Medical dictionary

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

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