Left Motor Cortex Contributes to Auditory Phonological Discrimination

This dataverse contains magnetoencephalography (MEG) and behavioural data from a project investigating the role of the speech motor system in speech perception. Specifically, we investigated whether the speech motor system showed increased activity with increasing noise intensity as part of a compensatory mechanism to disambiguate the signal, and whether the speech motor system was involved in phonological processing.本数据文库收录了一项探究言语运动系统在言语感知中作用的研究的脑磁图（magnetoencephalography, MEG）与行为学数据。具体而言，本研究考察了两个核心问题：其一，言语运动系统是否会随噪声强度升高而活动增强，以此作为消除信号歧义的代偿机制；其二，言语运动系统是否参与语音加工过程。