BrainRegionNSA NC STG A4
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Wernicke's area A4
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This page covers biological details of component Wernicke's area A4. Region is part of aHuman target integrated biological model.
- Top-down path to region: Cerebral Cortex -> Temporal Lobe (NC.LOBE.TEMP) -> Superior Temporal Gyrus (NC.STG) -> Wernicke's area A4 (NSA.NC.STG.A4) (see Mind Maps)
- Type: cortex
- Quality: L0
- Brain area: Neocortical Brain - Sensory Aggregation Area (NSA)
- Area circuit: Neocortical Audition Aggregation (NAA)
- Brodmann ID: 22
- Role: cortex.generic
- Function: Coordinate the activation or deactivation of grammar areas
- Notes to function:
- 22b, Grammatical areas, phonemic sequences, word comprehension
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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 |
| NSA | NSA.NC.OCC.MT | Middle Temporal Area | feedforward-glu | uncertain | Category-Selectivity Paradigm (IOG -> STS, abstract) |
| NSA.NC.TTG.A1 | Primary Auditory Cortex | feedforward-glu | uncertain | Vocal Control (A1 -> Wernike) | |
| NSA.NC.TTG.A2 | Auditory Association Area | feedforward-glu | uncertain | Cortical Auditory System (Belt42 -> AC22) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Role | Reference |
| FMM | FMM.NC.PH.LEC | Lateral Entorhinal Cortex | feedforward-glu | uncertain | (unknown reference) |
| NMA | NMA.NC.PMC.F4 | Ventral Caudal Premotor Cortex | feedforward-glu | uncertain | Language-Related Regions (pSTC -> PMC, abstract) |
| NPE | NPE.NC.BRA.PT | Broca's Area Pars Triangularis | feedforward-glu | uncertain | Language-Related Regions (pSTC -> BA44, abstract) |
| NPE.NC.IPL.SMW | Supramarginal Wernike Cortex | feedforward-glu | uncertain | Cortical Auditory System (AC22 -> IPL40, abstract) | |
| NSA | NSA.NC.STG.A3 | Wernicke's area A3 | feedforward-glu | uncertain | Cortical Auditory System (AC22 -> STS22) |
Thirdparty Circuits
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- Language-Related Regions - see Reference (CM.LANGUAGE-RELATED-REGIONS)
BA44=Broca's Area,NPE.NC.PFC.BRA (see Lateral Prefrontal Cortex) BA45=Broca's Area,NPE.NC.PFC.BRA (see Lateral Prefrontal Cortex) IFG=Broca's Area,NPE.NC.PFC.BRA (see Lateral Prefrontal Cortex) MTG21=Preoccipital Inferotemporal Area,NSA.NC.IT.TEO PMC=Premotor Cortex,NC.PMC STG22a=Wernicke's area A3,NSA.NC.STG.A3 STG22b=Wernicke's area A4,NSA.NC.STG.A4 TC=Temporopolar Cortex,NCP.NC.TPC pSTC=Wernicke's area A4,NSA.NC.STG.A4 vIFC=Inferior Prefrontal Gyrus,NDM.NC.AL.IPG
- Directed Effort Network - see Reference (CT.DIRECTED-EFFORT-NETWORK)
AC22=Wernicke's area A4,NSA.NC.STG.A4 ACA=Auditory Association Area,NSA.NC.TTG.A2 AM=Amygdala,FAM.FT.AM DLPFC=Mid-Dorsolateral Prefrontal Cortex,NDM.NC.AL.DLPFC (see Lateral Prefrontal Cortex) HC=Hippocampus,FMM.FT.HC (see Hippocampal Formation) Insula=Insular Cortex,NC.INS OPFC=Orbitofrontal Cortex,NC.AL.OPFC (see Orbitomedial Prefrontal Cortex) PPC=Inferior Parietal Lobule,NC.IPL dACC=Dorsal Anterior Cingulate Area,NDM.NC.AL.DACG fPole=Inferior Prefrontal Gyrus,NDM.NC.AL.IPG tPole=Temporopolar Cortex,NCP.NC.TPC vACC=Ventral Anterior Cingulate Area,NDM.NC.AL.VACG
- Cortical Auditory System - see Reference (CP.CORTICAL-AUDITORY-SYSTEM)
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 (see Lateral Prefrontal Cortex) IFC45=Broca's Area,NPE.NC.PFC.BRA (see Lateral Prefrontal Cortex) IPL40=Supramarginal Gyrus,NC.IPL.SMG (see Inferior Parietal Lobule) PMC6=Ventral Premotor Cortex,MCA.NC.VPMC (see Premotor Cortex) PMC8=Anterior Frontal Eye Field,NPE.NC.PMC.AFEF STS22=Wernicke's area A3,NSA.NC.STG.A3
- Vocal Control - see Reference (CM.VOCAL-CONTROL)
A1=Primary Auditory Cortex,NSA.NC.TTG.A1 Broca=Broca's Area,NPE.NC.PFC.BRA (see Lateral Prefrontal Cortex) M2=Supplementary Motor Cortex,NMA.NC.SMC MotorV=Trigeminal Motor Nucleus,LPC.HT.TRM MotorVII=Facial Motor Nucleus,LPC.HT.FCM NucleusAmbiguus=Ambiguus Nucleus,LPC.HL.AMB NucleusXII=Hypoglossal Motor Nucleus,LPC.HL.HYG Premotor24=Ventral Anterior Cingulate Area,NDM.NC.AL.VACG RF=Pontine Reticular Formation,HT.RF Wernike=Wernicke's area A4,NSA.NC.STG.A4
References
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