BrainRegionLRC MM RP RIP
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Raphe Interpositus Nucleus
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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) (MM.RF) -> Mesencephalic Reticular Formation, Midline Column (MM.RF.MID) -> Raphe Interpositus Nucleus (LRC.MM.RP.RIP) (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
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Components
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- no child items defined
Connectivity
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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
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References
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