BrainRegionLPC MM OCN

Oculomotor Nucleus

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

• Top-down path to region: Midbrain Mesencephalon -> Perhipheral Nuclei of Midbrain Mesencephalon (MM.PER) -> Oculomotor Nucleus (LPC.MM.OCN) (see Mind Maps)
• Type: nucleus
• Brain area: Lower Brain - Peripheral Control Area
• Role: relay
• Function: Change Eye Direction
• Notes to function: Muscle nucleus

(generated)

Components

(generated)

Component items:

• Anterior Median Oculomotor Nucleus
• Central Oculomotor Nucleus
• Caudal Central Oculomotor Nucleus
• Dorsal Oculomotor Nucleus
• Intermediate Oculomotor Nucleus
• Medial Oculomotor Nucleus
• Ventral Oculomotor Nucleus

Connectivity

(generated)

Inbound Region Connections:

Source Area	Source Region	Source Name	Type	Reference
LPC	LPC.HM.TGM.STR	Spinal Trigeminal Nucleus	excitatory-glu	[blink reflex and pupillary light reflex (SpinalTrigeminal -> Oculomotor)]
	LPC.HP.ABD	Abducens Nucleus	excitatory-glu	[reflex (VOR) (Abducens -> Oculomotor)]
	LPC.HP.MVBN	Medial Vestibular Nucleus	excitatory-glu	(unknown reference)
	LPC.HP.SVBN	Superior Vestibular Nuclei	excitatory-glu	(unknown reference)
LRC	LRC.HP.PRF.RPO	Oral Pontine Reticular Nucleus	excitatory-glu	[visual system (RF -> OPN, abstract)]
	LRC.MM.CJ	Cajal Nucleus	excitatory-glu	[blink reflex and pupillary light reflex (SupraOculomotor -> Oculomotor, abstract)]
	LRC.MM.PT.SL	Sublentiform Nucleus	excitatory-glu	(unknown reference)
	LRC.MM.RIMLF	Rostral Interstitial Nucleus of MLF	excitatory-glu	[blink reflex and pupillary light reflex (SupraOculomotor -> Oculomotor, abstract)]
	LRC.MM.SC.DEEP	Deep Superior Colliculus	excitatory-glu	[and superior colliculus targets (SC -> Oculomotor, abstract)]

Outbound Region Connections:

Target Area	Target Region	Target Name	Type	Reference
TSA	TARGET.TSA.EYE	Eye	eye-muscle-rotate-major-inferior-oblique	[blink reflex and pupillary light reflex (Oculomotor -> EYE)]

Thirdparty Circuits

(generated)

• [eye muscles] - see [[1]]

• [Components] - see [[2]]

• [reflex (VOR)] - see [[3]]

• [blink reflex and pupillary light reflex] - see [[4]]

• [and superior colliculus targets] - see [[5]]

• [visual system] - see [[6]]

References

(generated)

• http://what-when-how.com/neuroscience/the-cranial-nerves-organization-of-the-central-nervous-system-part-4
• http://neuroscience.uth.tmc.edu/s3/chapter07.html
• http://www.neuroanatomy.wisc.edu/virtualbrain/BrainStem/13VNAN.html
• http://unifiedtao-en.blogspot.ru/2011/03/what-we-see-of-tao.html
• http://www.sciencedirect.com/science/article/pii/S0959438808001566