BrainCenterSC VH

Anterior/Ventral Horn

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This page covers biological details of component group Anterior/Ventral Horn. Component group is part of aHuman target integrated biological model.

• Top-down path to center: Spinal Cord -> Anterior/Ventral Horn (SC.VH) (see Mind Maps)
• Function:

(generated)

Components

(generated)

Component items:

• Lamina VIII (SC.VH.L8)
  • Ventromedial Nucleus: Innervation of trunk muscles
  • Posteromedial Nucleus: Innervation of trunk muscles
• Lamina IX (SC.VH.L9)
  • Ventrolateral Nucleus: Innervation of limb muscles
  • Posterolateral Nucleus: Innervation of limb muscles
  • Retroposterolateral Nucleus: Innervation of limbs muscles
  • Spinal Accessory Nucleus: Control of neck
  • Phrenic Nucleus: Innervation of diaphragm
  • Onuf's Nucleus: Maintenance of urination and defecation, muscular contraction during orgasm

Connectivity

(generated)

Internal Regions Connections:

• no connections

External Connections:

External Inbound Center Connections:

Source Center ID	Source Center Name	Reference
HM.RF	Medullary Reticular Formation	(unknown reference)
HMC.MN	Myelencephalic Motor Nuclei	(unknown reference)
HP.RF	Pontine Reticular Formation	Global visual system (RF -> SpinalCord, abstract)
HTA.FD.HT	Hypothalamus	(unknown reference)
LAC.HP.BR	Barrington's Nucleus	(unknown reference)
LLC.MM.RD	Red Nucleus	(unknown reference)
LPC.HP.VBN	Vestibular Nucleus	(unknown reference)
MM.REF	Reflexes Nuclei of Midbrain Mesencephalon	(unknown reference)
NMA.NC.MC	Motor Cortex	(unknown reference)

External Outbound Center Connections:

Target Center ID	Target Center Name	Reference
HMC.SN	Myelencephalic Sensory Nuclei	(unknown reference)
TARGET.TEA.FEEDER	Mouth feeder	(unknown reference)
TARGET.TEA.GENITALIA	Genitalia	(unknown reference)
TARGET.TEA.HAND	Hand	(unknown reference)
TARGET.TEA.LEG	Leg	(unknown reference)
TARGET.TEA.LUNG	Lung	(unknown reference)
TARGET.TEA.NECK	Neck	(unknown reference)
TARGET.TEA.RECTUM	Rectum	(unknown reference)
TARGET.TEA.SPEAKER	Mouth speaker	(unknown reference)
TARGET.TEA.TRUNK	Trunk	(unknown reference)
TARGET.TEA.URETER	Ureter	(unknown reference)