BrainRegionFEC FT GPI MED
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Globus Pallidus Internal Medial
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This page covers biological details of component Globus Pallidus Internal Medial. Region is part of aHuman target integrated biological model.
- Top-down path to region: Forebrain Telencephalon -> Basal Ganglia (FEC.FT.BG) -> Globus Pallidus (FEC.FT.GP) -> Dorsal Pallidum (FEC.FT.DP) -> Globus Pallidus Internal (FEC.FT.GPI) -> Globus Pallidus Internal Medial (FEC.FT.GPI.MED) (see Mind Maps)
- Type: nucleus
- Quality: L0
- Brain area: Forebrain - Execution Control Area (FEC)
- Area circuit: Motor Extensor Loop (FECME)
- Role: basal.ganglia.suppress
- Function: Motor extensor loop
- Notes to function:
- indirect path
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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 | Role | Reference |
| FEC | FEC.FD.STN.MED | Subthalamic Nucleus Medial | excitatory-glu | uncertain | Basal Ganglia Activity (STN -> GPi, abstract) |
| FEC.FT.GPE.MED | Globus Pallidus External Medial | inhibitory-gaba | uncertain | (unknown reference) | |
| FEC.FT.PU.MED | Dorsal Putamen Medial | inhibitory-gaba | uncertain | Habenula Connections (CPu -> GPi, abstract) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Role | Reference |
| FEC | FEC.FD.TH.PF | Parafascicular Nucleus of Thalamus | inhibitory-gaba | uncertain | Saccadic Vision (BG -> Thalamus, abstract) |
| NMA | NMA.FD.TH.VA | Ventral Anterior Nucleus | inhibitory-gaba | uncertain | Thalamocortical relationships (sVA -> VA, abstract) |
Thirdparty Circuits
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- Saccadic Vision - see Reference (CP.SACCADIC-VISION)
BG=Basal Ganglia,FEC.FT.BG CN=Caudate Nucleus,FEC.FT.CN (see Basal Ganglia) CR=Cerebellum,LLC.HT.CR (see Cerebellar Complex) FrontalCortex=Anterior Lobe,NC.LOBE.ANT GPe=Globus Pallidus External,FEC.FT.GPE (see Basal Ganglia) LGN=Lateral Geniculate Nucleus,NSA.FD.LGN LIP=Lateral Intraparietal Sulcus,NPE.NC.IPS.LIP RF=Pontine Reticular Formation,HT.RF Retina=Retinal Nucleus,LPC.FD.RT SCi=Superior Colliculus,MM.SC (see Reflexes Nuclei of Midbrain Mesencephalon) SCs=Superior Colliculus,MM.SC (see Reflexes Nuclei of Midbrain Mesencephalon) SNpr=Substantia Nigra Pars Reticulata Dorsolateral,FEC.FT.SNR.DL STN=Subthalamic Nucleus,FEC.FD.STN (see Subthalamus Area) Thalamus=Thalamus,FD.TH VisualCortex=Occipital Lobe,NC.LOBE.OCC
- Thalamocortical relationships - see Reference (CL.THALAMUS-PROJECTIONS)
A=Anterior Nucleus of Thalamus,FD.TH.AN (see Cognitive Thalamus) CM=Centromedian Nucleus of Thalamus,FEC.FD.TH.CM LD=Lateral Dorsal Nucleus of Thalamus,FMM.FD.TH.LD LGN=Lateral Geniculate Nucleus,NSA.FD.LGN LP=Lateral Posterior Nucleus of Thalamus,NPE.FD.TH.LP MD=Mediodorsal Nucleus of Thalamus,FD.TH.MD (see Cognitive Thalamus) MGN=Medial Geniculate Body,NSA.FD.TH.MGB P=Ventral Posterior Nuclei,NSA.FD.TH.VP (see Sensory Thalamus) VA=Ventral Anterior Nucleus,NMA.FD.TH.VA VL=Ventral Lateral Nucleus,NMA.FD.TH.VL VPL=Ventral Posterolateral Nucleus,NCP.FD.TH.VPL VPM=Ventral Posteromedial Nucleus,NCP.FD.TH.VPM pA=Posterior Cingulate Cortex,NCP.NC.MPL.PSCG pCM=Dorsal Putamen,FEC.FT.DPU (see Basal Ganglia) pLD=Anterior Cingulate Cortex,NC.AL.ACG (see Anterior Cingulate Area) pLGN=Primary Visual Cortex,NSA.NC.OCC.V1 pLP=Superior Parietal Lobule,NC.SPL pMD=Prefrontal Cortex,NC.AL.PFC pMGN=Primary Auditory Cortex,NSA.NC.TTG.A1 pP=Insular Cortex,NC.INS pVA=Supplementary Motor Cortex,NMA.NC.SMC pVL=Motor Cortex,NMA.NC.MC pVPL=Primary Somatosensory Cortex,NCP.NC.PG.S1 pVPM=Precentral Cortex,NCP.NC.PO.PCC s1A=Subiculum,FMM.FT.HF.SUB (see Hippocampal Formation) s1MD=Septal Nuclei,FAM.FT.SEP s1P=Central Cervical Nucleus,LPC.SC.IZ.CCV s1VL=Dentate Nucleus,LLC.HT.CR.DN s2A=Mammillary Body,FD.MB (see Hypothalamus) s2MD=Piriform Cortex,NSA.NC.PH.PIR s2P=Principal Trigeminal Nucleus,LPC.HT.PN.PTR s2VL=Basal Ganglia,FEC.FT.BG s3MD=Prefrontal Cortex,NC.AL.PFC sCM=Globus Pallidus Internal,FEC.FT.GPI (see Basal Ganglia) sLD=Superior Parietal Lobule,NC.SPL sLP=Superior Colliculus,MM.SC (see Reflexes Nuclei of Midbrain Mesencephalon) sVA=Basal Ganglia,FEC.FT.BG sVPL=Marginal Nucleus,LPC.SC.PH.MG (see Posterior/Dorsal Horn) sVPM=Solitary Nucleus,LPC.HL.SOL
References
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