BrainRegionLPC SC VH PL

Posterolateral Nucleus

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This page covers biological details of component Posterolateral Nucleus. Region is part of aHuman target integrated biological model.

• Top-down path to region: Spinal Cord -> Anterior/Ventral Horn (SC.VH) -> Lamina IX (SC.VH.L9) -> Posterolateral Nucleus (LPC.SC.VH.PL) (see Mind Maps)
• Type: nucleus
• Quality: L0
• Brain area: Lower Brain - Peripheral Control Area (LPC)
• Area circuit: Control Body Generic Flexors (MBFG)
• Role: flexor.nucleus
• Function: Innervation of limb muscles
• Notes to function:
  • Upper and lower proximal muscles

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Components

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Connectivity

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Inbound Region Connections:

Source Area	Source Region	Source Name	Type	Role	Reference
LLC	LLC.MM.RD.MG	Magnocellular Part of Red Nucleus	excitatory-glu	uncertain	Motor neurons control (RD -> FAMN, abstract)
LRC	LRC.HL.PRF.GCR	Gigantocellular Reticular Nucleus	excitatory-glu	uncertain	Motor neurons control (MRF -> EGMN, abstract)
NMA	NMA.NC.MC	Motor Cortex	excitatory-glu	uncertain	Cerebellum functional divisions (CTX -> SCM, abstract)

Outbound Region Connections:

Target Area	Target Region	Target Name	Type	Role	Reference
TEA	TARGET.TEA.HAND	Hand	biceps-muscle	(none)	(unknown reference)
	TARGET.TEA.LEG	Leg	gastrocnemius-muscle	(none)	(unknown reference)

Thirdparty Circuits

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References

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