Corrigendum to "Evidence of the voice-related cortical potential: An electroencephalographic study" [NeuroImage 41 (2008) 1313-1323]

The abstract of the above-referenced article contains errors. The corrected abstract appears here. The Bereitschaftspotential (BP) is a slow negative-going cortical potential associatedwith preparation for volitionalmovement. Studies since the 1960s have provided evidence for a BP preceding speechrelated volitional motor acts. However, the BP associated specifically with phonation has not to date been systematically investigated. The current investigation utilizes a novel experimental design to address methodological confounds typically found in studies of movementrelated cortical potentials, to demonstrate the existence and localization of generators for the voice-related cortical potential (VRCP). Using high-density EEG, we recorded scalp potentials in preparation for voicing and controlled exhalation in a stimulus-induced voluntary movement task. Results showed a slow, increasingly negative cortical