Anatomy

Septal Nuclei

Neural nuclei situated in the septal region. They have afferent and cholinergic efferent connections with a variety of FOREBRAIN and BRAIN STEM areas including the HIPPOCAMPAL FORMATION, the LATERAL HYPOTHALAMUS, the tegmentum, and the AMYGDALA. Included are the dorsal, lateral, medial, and triangular septal nuclei, septofimbrial nucleus, nucleus of diagonal band, nucleus of anterior commissure, and the nucleus of stria terminalis.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Neural nuclei situated in the septal region. They have afferent and cholinergic efferent connections with a variety of FOREBRAIN and BRAIN STEM areas including the HIPPOCAMPAL FORMATION, the LATERAL HYPOTHALAMUS, the tegmentum, and the AMYGDALA. Included are the dorsal, lateral, medial, and triangular septal nuclei, septofimbrial nucleus, nucleus of diagonal band, nucleus of anterior commissure, and the nucleus of stria terminalis.

MeSH Record

Classification

Broader headings

Related Concepts

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MeSH Record

Synonyms

66 entry terms
  • Septal Nuclear Complex
  • Complex, Septal Nuclear
  • Complices, Septal Nuclear
  • Nuclear Complex, Septal
  • Nuclear Complices, Septal
  • Nuclei, Septal
  • Septal Nuclear Complices
  • Bed Nucleus of Stria Terminalis
  • Dorsal Septal Nucleus
  • Lateral Septal Nucleus
  • Lateral Septum Nucleus
  • Medial Septal Nucleus
  • Medial Septum Nucleus
  • Nucleus Interstitialis Striae Terminalis
  • Nucleus Lateralis Septi
  • Nucleus Septalis Lateralis
  • Nucleus Septi Lateralis
  • Nucleus Striae Terminalis
  • Nucleus Triangularis Septi
  • Nucleus of Anterior Commissure
  • Nucleus of Diagonal Band
  • Nucleus of Stria Terminalis
  • Nucleus of the Stria Terminalis
  • Septofimbrial Nucleus
  • Triangular Septal Nucleus
  • Anterior Commissure Nucleus
  • Diagonal Band Nucleus
  • Laterali, Nucleus Septalis
  • Laterali, Nucleus Septi
  • Lateralis Septi, Nucleus
  • Lateralis Septus, Nucleus
  • Lateralis, Nucleus Septalis
  • Lateralis, Nucleus Septi
  • Nucleus Lateralis Septus
  • Nucleus Septalis Laterali
  • Nucleus Septi Laterali
  • Nucleus Striae Terminali
  • Nucleus Triangularis Septus
  • Nucleus, Dorsal Septal
  • Nucleus, Lateral Septal
  • Nucleus, Lateral Septum
  • Nucleus, Medial Septal
  • Nucleus, Medial Septum
  • Nucleus, Septofimbrial
  • Nucleus, Triangular Septal
  • Septal Nucleus, Dorsal
  • Septal Nucleus, Lateral
  • Septal Nucleus, Medial
  • Septal Nucleus, Triangular
  • Septalis Laterali, Nucleus
  • Septalis Lateralis, Nucleus
  • Septi Laterali, Nucleus
  • Septi Lateralis, Nucleus
  • Septi, Nucleus Lateralis
  • Septi, Nucleus Triangularis
  • Septum Nucleus, Lateral
  • Septum Nucleus, Medial
  • Septus, Nucleus Lateralis
  • Septus, Nucleus Triangularis
  • Stria Terminalis Nucleus
  • Striae Terminali, Nucleus
  • Striae Terminalis, Nucleus
  • Terminali, Nucleus Striae
  • Terminalis, Nucleus Striae
  • Triangularis Septi, Nucleus
  • Triangularis Septus, Nucleus

MeSH Record

Aspects Covered

23 allowable subheadings

Indexed with the subheadings abnormalities, anatomy & histology, blood supply, chemistry, cytology, diagnostic imaging, drug effects, embryology, enzymology, growth & development, immunology, injuries, metabolism, microbiology, parasitology, pathology, physiology, physiopathology, radiation effects, surgery, transplantation, ultrastructure, virology.

MeSH Record

History Note

78(72); was see under SEPTUM PELLUCIDUM 1975-77

MeSH Record

Previous Indexing

  • Cerebral Ventricles (1966-1971)
  • Hippocampus (1966-1971)
  • Limbic System (1966-1971)

MeSH Hierarchy

Tree Numbers

MeSH Record

NLM Classification

WL 314

AMA Style

References

  1. National Library of Medicine. Septal Nuclei. Medical Subject Headings (MeSH). 2026. Unique ID D012686. http://id.nlm.nih.gov/mesh/2026/D012686
  2. Septal Nuclei. In: Wikipedia. https://en.wikipedia.org/wiki/Septal_area
  3. Septal Nuclei. In: Wikidata. https://www.wikidata.org/wiki/Q7452044