nucleus of the anterior commissure (AC)

Also known as: nucleus of the anterior commissure, Nucleus commissurae anterior, Nucleus commissurae anterioris, Nucleus interstitialis commissurae anterior, bed nucleus of the anterior commissure, bed nucleus of anterior commissure, nucleus of commissura anterior

NeuroNames ID: 266

All Names & Sources

Showing 12 synonym(s)

Name:

AC

Language:

acronym

Organism:

macaque

Source:

Martin-2000

Citation:

Elsevier, Amsterdam, 2000

Source Title:

Primate Brain Maps: Structure Of The Macaque Brain

Name:

nucleus of the anterior commissure

Language:

English

Organism:

Macaca fascicularis

Source:

Martin-1997

Citation:

Primate Information Center, University of Washington, Seattle, 1997.

Source Title:

Template Atlas of the Primate Brain

Name:

Nucleus commissurae anterior

Language:

Latin

Organism:

human

Source:

Mai-1997

Citation:

San Diego: Academic Press, 1997

Source Title:

Atlas of the Human Brain

Name:

Nucleus commissurae anterioris

Language:

Latin

Organism:

Macaca fascicularis

Source:

Shantha-1968

Citation:

Baltimore: Williams and Wilkins, 1968

Source Title:

A Stereotaxic Atlas Of The Java Monkey Brain (Macaca irus)

Name:

Nucleus interstitialis commissurae anterior

Language:

Latin

Organism:

human

Source:

Mai-1997

Citation:

San Diego: Academic Press, 1997

Source Title:

Atlas of the Human Brain

Name:

bed nucleus of the anterior commissure

Language:

English

Organism:

human

Source:

Mai-1997

Citation:

San Diego: Academic Press, 1997

Source Title:

Atlas of the Human Brain

Name:

bed nucleus of anterior commissure

Language:

English

Organism:

human

Source:

Andy-1968

Citation:

J Comp Neurol 1968 Jul;133(3):383-410

Source Title:

The septum in the human brain

Name:

bed nucleus of anterior commissure

Language:

English

Organism:

Macaca fuscata

Source:

Kusama-1970

Citation:

University Park Press, Baltimore, Maryland, 1970

Source Title:

Stereotaxic Atlas Of The Brain of Macaca fuscata

Name:

bed nucleus of anterior commissure

Language:

English

Organism:

rat

Source:

Bowden-1997

Citation:

Source Title:

A digital Rosetta stone for primate brain terminology

Name:

nucleus of commissura anterior

Language:

English

Organism:

human

Source:

Crosby-1962

Citation:

New York: MacMillan, 1962

Source Title:

Correlative Anatomy of the Nervous System

Name:

BAC

Language:

acronym

Organism:

mouse

Source:

Paxinos-2001

Citation:

Second Edition, Academic Press, San Diego, 2001

Source Title:

The Mouse Brain in Stereotaxic Coordinates

Name:

BAC

Language:

acronym

Organism:

rat

Source:

Swanson-2004

Citation:

Third Edition, Elsevier Academic Press, Oxford, 2004

Source Title:

Brain Maps: Structure of the Rat Brain.

Species With The Structure
Equivalent By Human Macaque Rat Mouse
Topology Has The Structure Has The Structure Has The Structure Has The Structure

Showing 10 record(s)

Basis:

Topology

Has Equivalent:

Yes

Their Name:

bed nucleus of anterior commissure

Source:

Andy-1968

Basis:

Topology

Has Equivalent:

Yes

Their Name:

bed nucleus of the anterior commissure

Source:

Mai-1997

Basis:

Topology

Has Equivalent:

Yes

Their Name:

Nucleus commissurae anterior

Source:

Mai-1997

Basis:

Topology

Has Equivalent:

Yes

Their Name:

Nucleus interstitialis commissurae anterior

Source:

Mai-1997

Basis:

Topology

Has Equivalent:

Yes

Their Name:

nucleus of commissura anterior

Source:

Crosby-1962

Basis:

Topology

Has Equivalent:

Yes

Their Name:

Nucleus commissurae anterioris

Source:

Shantha-1968

Basis:

Topology

Has Equivalent:

Yes

Their Name:

nucleus of the anterior commissure

Source:

Martin-1997

Basis:

Topology

Has Equivalent:

Yes

Their Name:

bed nucleus of anterior commissure

Source:

Kusama-1970

Basis:

Topology

Has Equivalent:

Yes

Organism:

Rattus (rat)

Their Name:

bed nucleus of anterior commissure

Source:

Bowden-1997

Basis:

Topology

Has Equivalent:

Yes

Organism:

Mus (mouse)

Their Name:

---

Source:

Dong-2004

Models Where It Appears
Structural CNS Model - Macaque

Brain structures of the macaque are illustrated in BrainInfo’s NeuroMaps macaque brain atlas. Structures are grouped by proximity in a hierarchy corresponding to the central nervous system hierarchy of NeuroNames ( Bowden-1995 Martin-2000 ). Structures in the NeuroMaps atlas are based on the segmentation of an MRI of the brain of a 3-year old male rhesus macaque (Macaca mulatta). The atlas is most useful for targeting structures for implantating electrodes and chemtrodes. Updated 29 Oct 2025.

Functional CNS Model - Rat

The Functional CNS Model - Rat (FMrat) ( Swanson-2004) is one of three hierarchical models representing the internal organization of the central nervous system (CNS). The others are the Structural CNS Model - Human (SThmn) and the Functional CNS Model - Human (FMhmn). The FMrat model represents the basic organization of the mouse ( Hof-2000 AMBA-2024 ) and, presumably, other rodents. Functional CNS models differ from structural models in that structures are defined and named by connectivity rather than by proximity to other structures at the same level. Functional models are more useful for representing longitudinal components of are grouped based on information drawn from multiple neuroscientific disciplines. such as connections, neurochemical characteristics, and role in physiogical and behavioral processes. While the Functional Model was developed primarily for an atlas of the rat brain ( Swanson-2004 ), the hierarchical organization of structures is for the most part applicable to the human, macaque, mouse and other mammalian brains as well. Structures at lower levels of the Functional CNS hierarchy are largely the same as in the Classical and Developmental Models, i.e., they were originally identified by stains for gray matter (Nissl substance) and white matter (myelin). At the next higher level they are grouped into basic connectional and functional systems of the CNS, such as the subcortical sensory systems, the brainstem motor system and the behavioral state system. At the highest levels CNS structures are grouped on the basis of dissection and embryologic precursors into cerebrum ( cerebral cortex and cerebral nuclei ), cerebellum, and cerebrospinal trunk.