BrainRegionFAM FD LHB LT
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Lateral Habenula Lateral Part
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This page covers biological details of component Lateral Habenula Lateral Part. Region is part of aHuman target integrated biological model.
- Top-down path to region: Forebrain Diencephalon -> Habenula (FAM.FD.HB) -> Lateral Habenula (FAM.FD.LHB) -> Lateral Habenula Lateral Part (FAM.FD.LHB.LT) (see Mind Maps)
- Type: nucleus
- Brain area: Forebrain - Affective Motivations Area
- Role: relay
- Function: Encoding negative feedback, direct, Pallidal
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Components
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- no child items defined
Connectivity
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Inbound Region Connections:
| Source Area | Source Region | Source Name | Type | Reference |
| FAM | FAM.FT.EPF | Endopiriform Nucleus | excitatory-glu | Regulation of the rapid eye movement (REM) sleep by habenular projection (EPN -> LHbL) |
| FEC | FEC.FT.ACC.CORE | Nucleus Accumbens Core | inhibitory-gaba | Connectivity map of the habenula (NAc -> L, abstract) |
| FEC.FT.GPI.DS | Globus Pallidus Internal Dorsal | inhibitory-gaba | Habenula Connections (GPi -> LHb, abstract) | |
| LAC | LAC.FD.HT.LTN | Lateral Hypothalamic Nucleus | excitatory-glu | Regulation of the rapid eye movement (REM) sleep by habenular projection (LHT -> LHbL) |
| LAC.FD.HT.PO | Preoptic Nucleus | excitatory-glu | Habenula Connections (LPO -> LHb, abstract) | |
| LMC | LMC.MM.RF.SUC | Superior Central Raphe Nucleus | modulatory-5ht | (unknown reference) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Reference |
| FEC | FEC.HT.PPN.RMTG | Rostromedial Tegmental Nucleus | excitatory-glu | Both LHb and MHb control the dopaminergic and serotonergic systems (LHbL -> RMTg) |
Thirdparty Circuits
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References
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