BrainRegionLRC MM RP RIP

Raphe Interpositus Nucleus

@@Home -> BiologicalLifeResearch -> BrainAreaLRC -> BrainRegionLRC_MM_RP_RIP

---

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

• Top-down path to region: Midbrain Mesencephalon -> Mesencephalic Reticular Formation (MM.RF) -> Mesencephalic Reticular Formation, Midline Column (MM.RF.MID) -> Raphe Interpositus Nucleus (LRC.MM.RP.RIP) (see Mind Maps)
• Type: nucleus
• Brain area: Lower Brain - Motor Reflex Area
• Role: relay
• Function: Premotor network for saccades
• Notes to function: Gate activity of burst neurons for vertical and horizontal saccades; omnipause neurons, part of PPRF

(generated)

Components

(generated)

• no child items defined

Connectivity

(generated)

Inbound Region Connections:

Source Area	Source Region	Source Name	Type	Reference
LRC	LRC.MM.SC.SUP	Superficial Superior Colliculus	excitatory-glu	Horizontal saccades and smooth pursuit movements (SC -> RIP, abstract)
NMA	NMA.NC.SMC.SEF	Supplementary Eye Field	excitatory-glu	Horizontal saccades and smooth pursuit movements (FEFSEF -> RIP, abstract)

Outbound Region Connections:

Target Area	Target Region	Target Name	Type	Reference
LLC	LLC.MM.SCNF	Subcuneiform Nucleus	excitatory-glu	(unknown reference)
LRC	LRC.HP.PRF.RPO	Oral Pontine Reticular Nucleus	excitatory-glu	Horizontal saccades and smooth pursuit movements (RIP -> PPRF, abstract)

Thirdparty Circuits

(generated)

• Horizontal saccades and smooth pursuit movements - see Reference

References

(generated)

• http://www.sciencedirect.com/science/article/pii/S0006899301025987