BrainRegionLAC HT BR
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Barrington's Nucleus
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This page covers biological details of component Barrington's Nucleus. Region is part of aHuman target integrated biological model.
- Top-down path to region: Hindbrain Metencephalon -> Metencephalic Motor Nuclei (HT.MN) -> Barrington's Nucleus (LAC.HT.BR) (see Mind Maps)
- Type: nucleus
- Quality: L0
- Brain area: Lower Brain - Autonomous Control Area (LAC)
- Area circuit: Sacral Autonomic Control (LAX)
- Role: subcortical.motor.flexor
- Function: Supraspinal regulation of urination
- Comments: M-region, pontine micturition center (PMC)
- Notes to function:
- Sends projections to Sacral Precerebellar Nucleus
(generated)
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 |
| LAC | LAC.SC.CC.DCN | Dorsal Commissural Nucleus | excitatory-glu | uncertain | (unknown reference) |
| LMC | LMC.MM.PAG | Periaqueductal Gray Matter | modulatory-enk | uncertain | Schematic overview of spinobulbospinal micturition reflex pathway (PAG -> BAR) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Role | Reference |
| LAC | LAC.SC.IZ.IML | Intermediolateral Nucleus | excitatory-glu | uncertain | (unknown reference) |
| LAC.SC.IZ.SPS | Sacral Parasympathetic Nucleus | excitatory-glu | uncertain | Schematic overview of spinobulbospinal micturition reflex pathway (BAR -> SPS) | |
| LPC | LPC.SC.VH.ONF | Onuf's Nucleus | excitatory-glu | uncertain | Schematic overview of spinobulbospinal micturition reflex pathway (BAR -> ONF) |
Thirdparty Circuits
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- Schematic overview of spinobulbospinal micturition reflex pathway - see Reference (CM.BARRINGTON)
BAR=Barrington's Nucleus,LAC.HT.BR IMG=Inferior Mesenteric Ganglion,LAC.PN.SYM.IMG IML=Intermediolateral Nucleus,LAC.SC.IZ.IML ONF=Onuf's Nucleus,LPC.SC.VH.ONF PAG=Periaqueductal Gray Matter,LMC.MM.PAG PEL=Pelvic Peripheral Ganglion,LAC.PN.PSYM.PPG SPS=Sacral Parasympathetic Nucleus,LAC.SC.IZ.SPS
References
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