Habenula

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This page covers biological details of component group Habenula. Component group is part of aHuman target integrated biological model.

Top-down path to center: Forebrain Diencephalon -> Habenula (FAM.FD.HB) (see Mind Maps)
Function: Encoding negative feedback

(generated)

Components

(generated)

Component items:

Lateral Habenula (LAC.FD.LHB): Encoding negative feedback, direct; motivational control of behavior; pain processing, reward, motivation, and learning
- Lateral Habenula Medial Part: Encoding negative feedback, direct, Septal
- Lateral Habenula Lateral Part: Encoding negative feedback, direct, Pallidal
Medial Habenula: Encoding negative feedback, indirect

Connectivity

(generated)

Internal Regions Connections:

Source Region	Target Region	Reference
Medial Habenula	Lateral Habenula Medial Part	(unknown reference)
Bed Nucleus of Anterior Commissure	Medial Habenula	Habenula Connections (S -> MHb, abstract)
Septofimbrial Nucleus	Medial Habenula	Habenula Connections (S -> MHb, abstract)
Triangular Septal Nucleus	Medial Habenula	Habenula Connections (S -> MHb, abstract)
Incertus Nucleus	Lateral Habenula Medial Part	(unknown reference)
Globus Pallidus Internal Dorsal	Lateral Habenula Lateral Part	Habenula Connections (GPi -> LHb, abstract)
Ventral Pallidum Ventromedial	Lateral Habenula Medial Part	(unknown reference)
Lateral Hypothalamic Nucleus	Lateral Habenula Lateral Part	Habenula Connections (LH -> LHb, abstract)
Preoptic Nucleus	Lateral Habenula Lateral Part	Habenula Connections (LPO -> LHb, abstract)
Locus Coeruleus	Medial Habenula	(unknown reference)
Superior Central Raphe Nucleus	Lateral Habenula Lateral Part	(unknown reference)

External Inbound Center Connections:

Source Center	Reference
Basal Ganglia	Habenula Connections (GPi -> LHb, abstract)
Extended Amygdala	Habenula Connections (S -> MHb, abstract)
Pontine Reticular Formation	(unknown reference)
Pontine Tegmental Nuclei	(unknown reference)
Hypothalamus	Habenula Connections (LPO -> LHb, abstract)
Mesencephalic Reticular Formation	(unknown reference)

External Outbound Center Connections:

Target Center	Reference
Basal Ganglia	Habenula Connections (LHb -> SNc, abstract)
Pontine Tegmental Nuclei	Amygdala and its network (LHB -> RMTG, abstract)
Mesencephalic Reticular Formation	Habenula Connections (LHb -> MR, abstract)
Endocrine Glands	Habenula Connections (MHb -> PB)