BrainRegionNCP FD TH VPI
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Ventral Posteroinferior Nucleus
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This page covers biological details of component Ventral Posteroinferior Nucleus. Region is part of aHuman target integrated biological model.
- Top-down path to region: Forebrain Diencephalon -> Thalamus (FD.TH) -> Sensory Thalamus (FD.TH.SR) -> Ventral Posterior Nuclei (NSA.FD.TH.VP) -> Ventral Posteroinferior Nucleus (NCP.FD.TH.VPI) (see Mind Maps)
- Type: nucleus
- Brain area: Neocortical Brain - Conscious Personality Area
- Role: thalamic.sensory.primary
- Function: Relays pain and temperature from body to insula
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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 |
| LPC | LPC.HT.PRF.PB | Parabrachial Nucleus | excitatory-glu | (unknown reference) |
| LPC.SC.PH.LMG | Lower Marginal Nucleus | excitatory-glu | Afferent pain pathways (SC -> Thalamus, abstract) | |
| LPC.SC.PH.LSG | Lower Substantia Gelatinosa | excitatory-glu | Afferent pain pathways (SC -> Thalamus, abstract) | |
| LPC.SC.PH.UMG | Upper Marginal Nucleus | excitatory-glu | Afferent pain pathways (SC -> Thalamus, abstract) | |
| LPC.SC.PH.USG | Upper Substantia Gelatinosa | excitatory-glu | Afferent pain pathways (SC -> Thalamus, abstract) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Reference |
| NCP | NCP.NC.INS.PIC | Posterior Insular Cortex | excitatory-glu | Pain matrix (TH.VPI -> INS) |
| NCP.NC.PG.PV | Parietal Ventral Cortex | excitatory-glu | (unknown reference) | |
| NCP.NC.PG.S2 | Secondary Somatosensory Cortex | excitatory-glu | Afferent pain pathways (Thalamus -> S2, abstract) |
Thirdparty Circuits
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- Pain matrix - see Reference (CF.SOMATOSENSORY-THALAMUS)
INS=Posterior Insular Cortex,NCP.NC.INS.PIC S1=Primary Somatosensory Cortex,NCP.NC.PG.S1 TH.VPI=Ventral Posteroinferior Nucleus,NCP.FD.TH.VPI TH.VPL=Ventral Posterolateral Nucleus,NCP.FD.TH.VPL TH.VPM=Ventral Posteromedial Nucleus,NCP.FD.TH.VPM
- Afferent pain pathways - see Reference (CF.PAIN-PATH)
ACC=Anterior Cingulate Cortex,NC.AL.ACG (see Anterior Cingulate Area) AMY=Amygdala,FAM.FT.AM BG=Basal Ganglia,FEC.FT.BG Cerebellum=Cerebellar Complex,LLC.HT.CRC Insula=Insular Cortex,NC.INS PAG=Periaqueductal Gray Matter,LMC.MM.PAG PB=Parabrachial Nucleus,LPC.HT.PRF.PB PFC=Prefrontal Cortex,NC.AL.PFC S1=Primary Somatosensory Cortex,NCP.NC.PG.S1 S2=Secondary Somatosensory Cortex,NCP.NC.PG.S2 SC=Posterior/Dorsal Horn,BMA.SC.PH Thalamus=Sensory Thalamus,FD.TH.SR
References
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