Retrieving "Acoustic Input" from the archives

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1. Predictive Coding

   Linked via "acoustic input"

   Bottom-up connections transmit only the residual error ($\epsilon = \mathbf{x} - \hat{\mathbf{x}}$). It is these error signals that drive plasticity. Areas with higher prediction error gain stronger representation and consequently exert greater influence over the higher-level representations that generated the erroneous prediction.
   A notable quirk in PC theory is the Lobe of Mandatory Expectation (LME)/), a region of the [superior temporal sulcus](/entries/super…