Predictive Brain Mechanisms in Sound-to-Meaning Mapping during Speech Processing

Introduction. The perception of speech: from sound to meaning.

Spoken language communication is arguably the most important activity that distinguishes humans from non-human species. This paper provides an overview of the review papers that make up this theme issue on the processes underlying speech communication. The volume includes contributions from researchers who specialize in a wide range of topics within the general area of speech perception and lan...

Functional brain activation differences in school-age children with speech sound errors: speech and print processing.

PURPOSE To examine neural response to spoken and printed language in children with speech sound errors (SSE). METHOD Functional magnetic resonance imaging was used to compare processing of auditorily and visually presented words and pseudowords in 17 children with SSE, ages 8;6[years;months] through 10;10, with 17 matched controls. RESULTS When processing spoken words and pseudowords, the S...

Dynamics of anticipatory mechanisms during predictive context processing.

We employed an electroencephalography paradigm manipulating predictive context to dissociate the neural dynamics of anticipatory mechanisms. Subjects either detected random targets or targets preceded by a predictive sequence of three distinct stimuli. The last stimulus in the three-stimulus sequence (decisive stimulus) did not require any motor response but 100% predicted a subsequent target e...

Mapping Speech Sound to Mental Representation: Neurophonological Evidence from Event-Related Brain Potentials

BRAIN MAPPING IN NEUROSURGERY

Background and Aim: Brain mapping is a study of the anatomy and function of the CNS (central nervous system). Brain mapping has many techniques and these techniques are permanently changing and updating. From the beginning, brain mapping was invasive and for brain mapping, electrical stimulation of the exposed brain was needed. However, nowadays brain mapping does not require electrical stimula...