Correction to: Nature https://doi.org/10.1038/s41586-023-06443-4 Published online 23 August 2023

Due to an error in the settings within the proprietary data-acquisition software used to collect neural data, approximately half of neural channels were misordered in our data files. This did not impact the main claims or outcomes of the paper; real-time decoding performance was unaffected. However, this did affect the mapping of electrodes to respective anatomical locations, electrode-based visualizations across the cortex and analyses that depended on the anatomical assignments of the electrodes. After correction, results that support our finding of persistent somatotopy in speech-motor cortex despite anarthria have been strengthened. One sentence in the main text, Figs. 1 and 5, Extended Data Figs. 7 and 8 and the Supplementary information have all been corrected in the HTML and PDF versions of the article. The Supplementary information that accompanies this notice provides detailed explanations of these amendments.

Supplementary information is available in the online version of this amendment.