Primary Auditory Cortex

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This page covers biological details of component Primary Auditory Cortex. Region is part of aHuman target integrated biological model.

Top-down path to region: Cortex -> Temporal Lobe (NC.LOBE.TEMP) -> Transverse Temporal Gyrus (NSA.NC.TTG) -> Primary Auditory Cortex (NSA.NC.TTG.A1) (see Mind Maps)
Type: cortex
Brain area: Neocortical Brain - Sensory Aggregation Area
Brodmann ID: 41
Role: processor
Function: Main topotonic map, extract phonemes
Notes to function: Core

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Components

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Connectivity

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NSA.NC.TTG.A1.dot.png

|| Source Area || Source Region || Source Name || Type || Reference || || FAM || FAM.FT.AM.BM || Magnocellular Basal Amygdaloid Nucleus || excitatory-glu || [Interactions in Tectum (AM -> AC, abstract)] || || NSA || NSA.FD.TH.MGB || Medial Geniculate Body || excitatory-glu || [relationships (MGN -> pMGN)] ||

|| Target Area || Target Region || Target Name || Type || Reference || || LPC || LPC.MM.CIC || Central Nucleus of Inferior Colliculus || excitatory-glu || [Interactions in Tectum (AC -> IC, abstract)] || || NMA || NMA.NC.PMC.F7 || Dorsal Rostral Premotor Cortex || feedforward-glu || [Auditory Processing (A1 -> DLPFC, abstract)] || || NPE || NPE.NC.IPL.SMW || Supramarginal Wernike Cortex || feedforward-glu || [Auditory Processing (A1 -> PPC, abstract)] || || NSA || NSA.NC.STG.A3 || Wernicke's area A3 || feedforward-glu || [Connectivity (A1 -> AA)] || || || NSA.NC.STG.A4 || Wernicke's area A4 || feedforward-glu || [Control (A1 -> Wernike)] || || || NSA.NC.TTG.A2 || Auditory Association Area || feedforward-glu || [Auditory System (Core41 -> Belt42)] ||