BrainRegionNMA FD TH VL
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Ventral Lateral Nucleus
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This page covers biological details of component Ventral Lateral Nucleus. Region is part of aHuman target integrated biological model.
- Top-down path to region: Forebrain Diencephalon -> Thalamus (FD.TH) -> Motor Thalamus (FD.TH.MR) -> Ventral Thalamus (FD.TH.VTH) -> Ventral Lateral Nucleus (NMA.FD.TH.VL) (see Mind Maps)
- Type: nucleus
- Quality: L0
- Brain area: Neocortical Brain - Motor Aggregation Area (NMA)
- Area circuit: Flexor Motor (FLM)
- Role: thalamic.cortex.reinforce
- Function: Relay BSA.CR to MCA.MC
- Notes to function:
- Executive motor
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Components
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Component items:
- Nucleus X
- Caudal Part of Ventral Lateral Nucleus
- Medial Part of Ventral Lateral Nucleus (MCA.FD.TH.VLO)
- Oral Part of Ventral Lateral Nucleus
- Pars Postrema of Ventral Lateral Nucleus
Connectivity
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Inbound Region Connections:
| Source Area | Source Region | Source Name | Type | Role | Reference |
| FEC | FEC.FT.GPI.LT | Globus Pallidus Internal Lateral | inhibitory-gaba | uncertain | Thalamocortical relationships (s2VL -> VL, abstract) |
| LLC | LLC.HT.CR.DN | Dentate Nucleus | excitatory-glu | uncertain | Thalamocortical relationships (s1VL -> VL) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Role | Reference |
| NMA | NMA.NC.MC | Motor Cortex | excitatory-glu | uncertain | Thalamocortical relationships (VL -> pVL) |
| NMA.NC.PMC.F5 | Ventral Rostral Premotor Cortex | excitatory-glu | uncertain | Basal Ganglia Activity (VLo -> PMC, abstract) | |
| NMA.NC.SMC.F6 | Pre-Supplementary Motor Area | excitatory-glu | uncertain | Basal Ganglia Activity (VLo -> SMC, abstract) |
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
- 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
- Normal Functional Anatomy of Basal Ganglia - see Reference (CM.NORMAL-BG-ANATOMY)
GPe=Globus Pallidus External,FEC.FT.GPE (see Basal Ganglia) GPi=Globus Pallidus Internal,FEC.FT.GPI (see Basal Ganglia) SNc=Substantia Nigra Pars Compacta Lateral,FEC.FT.SNC.LT SNr=Substantia Nigra Pars Reticulata Dorsolateral,FEC.FT.SNR.DL STN=Subthalamic Nucleus,FEC.FD.STN (see Subthalamus Area) VA=Ventral Anterior Nucleus,NMA.FD.TH.VA VL=Ventral Lateral Nucleus,NMA.FD.TH.VL
- Cerebellum functional divisions - see Reference (CM.CR-DECUSSATION)
CCV=Central Cervical Nucleus,LPC.SC.IZ.CCV CRP=Cerebellar Lateral Lobe,LLC.HT.CR.CC CRS=Cerebellar Paravermis,LLC.HT.CR.PV CRV=Cerebellar Vermis,LRC.HT.CR.VM CTX=Anterior Lobe,NC.LOBE.ANT DN=Dentate Nucleus,LLC.HT.CR.DN FG=Fastigual Nucleus,LRC.HT.CR.FG IO=Inferior Olivary Nucleus,LLC.HL.IO IP=Interposed Nucleus,LLC.HT.CR.IP (see Cerebellar Complex) LT=Dentate Nucleus,LLC.HT.CR.DN PNN=Basilar Pontine Nuclei,LLC.HT.BPN RD=Red Nucleus,LLC.MM.RD RF=Pontine Reticular Formation,HT.RF SCM=Anterior/Ventral Horn,SC.VH SCS=Proprius Nucleus,LPC.SC.PH.NP SCSD=Clarke Nucleus,LPC.SC.PH.CL VB=Vestibular Nuclei,LPC.HT.VBN VBG=Vestibular Ganglion,LPC.PN.SG.VB VL=Ventral Lateral Nucleus,NMA.FD.TH.VL
References
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