BrainRegionLPC SC VH SAN

Spinal Accessory Nucleus

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This page covers biological details of component Spinal Accessory 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) -> Spinal Accessory Nucleus (LPC.SC.VH.SAN) (see Mind Maps)
• Type: nucleus
• Brain area: Lower Brain - Peripheral Control Area
• Role: flexor.nucleus
• Function: Control of neck
• Notes to function: Rotate head, continuus from AMB

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Components

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Connectivity

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Inbound Region Connections:

Source Area	Source Region	Source Name	Type	Reference
LPC	LPC.HT.MVBN	Medial Vestibular Nucleus	excitatory-glu	Cerebellum functional divisions (VB -> SCM, abstract)
LRC	LRC.HT.PRF.RPO	Oral Pontine Reticular Nucleus	excitatory-glu	Cerebellum functional divisions (RF -> SCM, abstract)
	LRC.MM.SC.DEEP	Deep Superior Colliculus	excitatory-glu	(unknown reference)

Outbound Region Connections:

Target Area	Target Region	Target Name	Type	Reference
TEA	TARGET.TEA.FEEDER	Mouth feeder	geniohyoid-muscle	(unknown reference)
	TARGET.TEA.NECK	Neck	neck-longus-capitis	(unknown reference)

Thirdparty Circuits

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References

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