BrainCenterFAM FD HB

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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 (FAM.FD.LHB): Encoding negative feedback, direct; motivational control of behavior; pain processing, reward, motivation, and learning
  • Medial Habenula (FAM.FD.MHB): Encoding negative feedback, indirect

Connectivity

(generated)


Internal Regions Connections:

unavailable


Source Region Target Region Reference
Medial Habenula (FAM.FD.MHB) Lateral Habenula Medial Part (FAM.FD.LHB.MED) Connectivity map of the habenula (M -> L, abstract)

External Connections:

unavailable

External Inbound Center Connections:

Source Center Reference
Central Extended Amygdala (FAM.FT.CEAM) Connectivity map of the habenula (EP -> L, abstract)
Septal Nuclei (FAM.FT.SEP) Both LHb and MHb control the dopaminergic and serotonergic systems (LS -> LHbM)
Hypothalamus (FD.HT) Habenula Connections (LPO -> LHb, abstract)
Basal Ganglia (FEC.FT.BG) Habenula Connections (GPi -> LHb, abstract)
Pontine Tegmental Nuclei (HT.TG) (unknown reference)
Locus Coeruleus (LMC.HT.LC) (unknown reference)
Mesencephalic Reticular Formation (MM.RF) (unknown reference)

External Outbound Center Connections:

Target Center Reference
Basal Ganglia (FEC.FT.BG) Habenula Connections (LHb -> SNc, abstract)
Medullary Reticular Formation (HL.RF) Both LHb and MHb control the dopaminergic and serotonergic systems (LHbM -> MRN, abstract)
Pontine Tegmental Nuclei (HT.TG) Both LHb and MHb control the dopaminergic and serotonergic systems (LHbL -> RMTg)
Ventral Tegmental Area (LMC.MM.VTA) Both LHb and MHb control the dopaminergic and serotonergic systems (LHbM -> VTA)
Mesencephalic Reticular Formation (MM.RF) Habenula Connections (LHb -> MR, abstract)
Endocrine Glands (TARGET.TEA.ENDOCRINE) Habenula Connections (MHb -> PB)