BrainRegionLAC FD HT PRM
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Premammillary Nucleus
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This page covers biological details of component Premammillary Nucleus. Region is part of aHuman target integrated biological model.
- Top-down path to region: Forebrain Diencephalon -> Hypothalamus (FD.HT) -> Lateral Hypothalamic Area (LAC.FD.HT.LT) -> Lateral Tuberal Nuclei (LAC.FD.HT.LTUB) -> Premammillary Nucleus (LAC.FD.HT.PRM) (see Mind Maps)
- Type: nucleus
- Quality: L0
- Brain area: Lower Brain - Autonomous Control Area (LAC)
- Area circuit: Memory Autonomic Control (LAMM)
- Role: processor.autonomic
- Function: expression of fear responses to environmental threats
- Notes to function:
- integrate information involved in spatial working memory, which may result in attentional mechanisms on selection of appropriate escape strategies
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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 | Role | Reference |
| FAM | FAM.FT.AM.MPV | Medial Posterior Ventral Amygdaloid Nucleus | inhibitory-gaba | uncertain | Amygdalar disruption of prefrontal cortex (AM -> HT.L, abstract) |
| LAC | LAC.FD.HT.AH | Anterior Hypothalamic Nucleus | excitatory-glu | uncertain | (unknown reference) |
| LMC | LMC.MM.VTA | Ventral Tegmental Area | modulatory-da | uncertain | (unknown reference) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Role | Reference |
| LAC | LAC.FD.HT.MPO | Median Preoptic Nucleus | excitatory-glu | uncertain | (unknown reference) |
| LAC.FD.HT.VM | Ventromedial Hypothalamic Nucleus | excitatory-glu | uncertain | (unknown reference) |
Thirdparty Circuits
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- no circuits defined
References
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- no references defined
