BrainRegionFEC FT GPE LT

Globus Pallidus External Lateral

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This page covers biological details of component Globus Pallidus External Lateral. 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 External (FEC.FT.GPE) -> Globus Pallidus External Lateral (FEC.FT.GPE.LT) (see Mind Maps)
• Type: nucleus
• Brain area: Forebrain - Execution Control Area
• Role: basal.ganglia.pallidum
• Function: Flexor loop

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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
FEC	FEC.FD.STN.LT	Subthalamic Nucleus Lateral	excitatory-glu	Summary of the organization of the substantia nigra pars reticulata and pedunculopontine nucleus in lamprey (STN -> GPe, abstract)

Outbound Region Connections:

Target Area	Target Region	Target Name	Type	Reference
FEC	FEC.FT.GPI.LT	Globus Pallidus Internal Lateral	inhibitory-gaba	(unknown reference)

Thirdparty Circuits

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• Basal Ganglia Activity - see Reference (CM.BASAL-GANGLIA-ACTIVITY)

GPi=Globus Pallidus Internal,FEC.FT.GPI (see Basal Ganglia)
GPo=Globus Pallidus External,FEC.FT.GPE (see Basal Ganglia)
M1=Motor Cortex,NMA.NC.MC
PMC=Premotor Cortex,NC.PMC
PU=Dorsal Putamen,FEC.FT.DPU (see Basal Ganglia)
S1=Primary Somatosensory Cortex,NCP.NC.PG.S1
SMC=Supplementary Motor Cortex,NMA.NC.SMC
SN=Substantia Nigra,FEC.FT.SN (see Basal Ganglia)
STN=Subthalamic Nucleus,FEC.FD.STN (see Subthalamus Area)
VLo=Ventral Lateral Nucleus,NMA.FD.TH.VL

References

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• http://thebrain.mcgill.ca/flash/a/a_06/a_06_cr/a_06_cr_mou/a_06_cr_mou.html