BrainRegionNPE NC BRA PO
Broca's Area Pars Opercularis
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This page covers biological details of component Broca's Area Pars Opercularis. Region is part of aHuman target integrated biological model.
- Top-down path to region: Cerebral Cortex -> Anterior Lobe (NC.LOBE.ANT) -> Prefrontal Cortex (NC.AL.PFC) -> Lateral Prefrontal Cortex (NC.AL.LPFC) -> Ventrolateral Prefrontal Cortex (NC.AL.VLPFC) -> Broca's Area (NPE.NC.PFC.BRA) -> Broca's Area Pars Opercularis (NPE.NC.BRA.PO) (see Mind Maps)
- Type: cortex
- Brain area: Neocortical Brain - Unimodal Execution Area
- Brodmann ID: 44
- Role: cortex.generic
- Function: Speech Engine
- Notes to function: Orbital Inferior Frontal Gyrus
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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 |
| NCP | NCP.NC.TPC | Temporopolar Cortex | feedforward-glu | Language-Related Regions (TC -> BA45, abstract) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Reference |
| LLC | LLC.HT.PRF.RTMG | Pontine Reticulotegmental Nucleus | excitatory-glu | Motor neurons control (CTX -> PRF, abstract) |
| LRC | LRC.HT.PRF.RPO | Oral Pontine Reticular Nucleus | excitatory-glu | Motor neurons control (CTX -> PRF, abstract) |
| NPE | NPE.NC.PMC.AFEF | Anterior Frontal Eye Field | feedforward-glu | Cortical Auditory System (IFC44 -> PMC8, abstract) |
Thirdparty Circuits
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map: AC22=Wernicke's area A4,NSA.NC.STG.A4, Belt42=Auditory Association Area,NSA.NC.TTG.A2, Core41=Primary Auditory Cortex,NSA.NC.TTG.A1, IFC44=Broca's Area,NPE.NC.PFC.BRA (Broca's Area Pars Opercularis (NPE.NC.BRA.PO), Broca's Area Pars Triangularis (NPE.NC.BRA.PT)), IFC45=Broca's Area,NPE.NC.PFC.BRA (Broca's Area Pars Opercularis (NPE.NC.BRA.PO), Broca's Area Pars Triangularis (NPE.NC.BRA.PT)), IPL40=Supramarginal Gyrus,NC.IPL.SMG (Supramarginal Wernike Cortex (NPE.NC.IPL.SMW)), PMC6=Ventral Premotor Cortex,MCA.NC.VPMC (Ventral Caudal Premotor Cortex (NMA.NC.PMC.F4), Ventral Rostral Premotor Cortex (NMA.NC.PMC.F5)), PMC8=Anterior Frontal Eye Field,NPE.NC.PMC.AFEF, STS22=Wernicke's area A3,NSA.NC.STG.A3
map: CR=Cerebellum,LLC.HT.CR (Cerebellar Flocconodular Lobe (LRC.HT.CR.FN), Cerebellar Lateral Lobe (LLC.HT.CR.CC), Cerebellar Paravermis (LLC.HT.CR.PV), Cerebellar Vermis (LRC.HT.CR.VM)), CTX=Anterior Lobe,NC.LOBE.ANT (Rostral Mid-Dorsolateral Prefrontal Cortex (NDM.NC.AL.DLPFCR), Lateral Mid-Dorsolateral Prefrontal Cortex (NDM.NC.AL.DLPFCL), Inferior Prefrontal Gyrus (NDM.NC.AL.IPG), Broca's Area Pars Opercularis (NPE.NC.BRA.PO), Broca's Area Pars Triangularis (NPE.NC.BRA.PT), Lateral Frontopolar Cortex (NDM.NC.AL.FPC), Most Rostral Orbitofrontal Cortex (NDM.NC.AL.ROFCR), Sulcal Rostral Orbitofrontal Cortex (NDM.NC.AL.ROFCS), Medial Rostral Orbitofrontal Cortex (NDM.NC.AL.ROFCM), Lateral Rostral Orbitofrontal Cortex (NDM.NC.AL.ROFCL), Dorsomedial Prefrontal Cortex (NDM.NC.AL.DMPFC), Ventromedial Prefrontal Cortex (NDM.NC.AL.VMPFC), Ventral Anterior Cingulate Area (NDM.NC.AL.VACG), Dorsal Anterior Cingulate Area (NDM.NC.AL.DACG), Subgenual Cingulate Cortex (NCP.NC.AL.SGCG), Ventral Medial Cingulate Area (NDM.NC.AL.VMCG), Dorsal Medial Cingulate Area (NDM.NC.AL.DMCG), Pregenual Cingulate Cortex (NDM.NC.AL.PGCG), Motor Cortex (NMA.NC.MC), Caudal Frontal Eye Field (NPE.NC.PMC.CFEF), Anterior Frontal Eye Field (NPE.NC.PMC.AFEF), Dorsal Caudal Premotor Cortex (NMA.NC.PMC.F2), Dorsal Rostral Premotor Cortex (NMA.NC.PMC.F7), Ventral Caudal Premotor Cortex (NMA.NC.PMC.F4), Ventral Rostral Premotor Cortex (NMA.NC.PMC.F5), Supplementary Eye Field (NPE.NC.SMC.SEF), Pre-Supplementary Motor Area (NMA.NC.SMC.F6), Supplementary Motor Area (NMA.NC.SMC.F3)), EAMN=Anterior/Ventral Horn,SC.VH, EGMN=Anterior/Ventral Horn,SC.VH, FAMN=Anterior/Ventral Horn,SC.VH, FG=Fastigual Nucleus,LRC.HT.CR.FG, IP=Interposed Nucleus,LLC.HT.CR.IP (Emboliform Nucleus (LLC.HT.CR.EN), Globose Nucleus (LLC.HT.CR.GN)), LT=Dentate Nucleus,LLC.HT.CR.DN, MRF=Medullary Reticular Formation,HL.RF, PRF=Pontine Reticular Formation,HT.RF, RD=Red Nucleus,LLC.MM.RD, VB=Vestibular Nuclei,LPC.HT.VBN
References
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