Speech production: Wernicke, Broca and beyond

Speech production: Wernicke, Broca and beyond.

We investigated the brain systems engaged during propositional speech (PrSp) and two forms of non- propositional speech (NPrSp): counting and reciting overlearned nursery rhymes. Bilateral cerebral and cerebellar regions were involved in the motor act of articulation, irrespective of the type of speech. Three additional, left-lateralized regions, adjacent to the Sylvian sulcus, were activated i...

Broca and Wernicke are dead, or moving past the classic model of language neurobiology.

With the advancement of cognitive neuroscience and neuropsychological research, the field of language neurobiology is at a cross-roads with respect to its framing theories. The central thesis of this article is that the major historical framing model, the Classic "Wernicke-Lichtheim-Geschwind" model, and associated terminology, is no longer adequate for contemporary investigations into the neur...

Age-related differences in the areas of Broca and Wernicke using functional magnetic resonance imaging.

BACKGROUND Previous studies have identified differences in the brain activation pattern between children and adults as well as between healthy subjects and patients using various imaging methods. Despite the increase of old people in the population, at present no study has applied a language task to investigate differences in adults. OBJECTIVE We used a simple paradigm to elicit activation in...

Broca ’ s region : a speech area ?

Individual differences and development of speech act production

This  study  examined  the  effects  of  individual  difference  (ID)  factors  on  changing  pragmatic abilities  among  L2  learners  of  English.  Participants  were  48  Japanese  EFL  students  in  an English-medium  university  in  Japan.  They  completed  a  pragmatic  speaking  test  (k=12)  that assessed  their  ability  to  produce  two  speech  acts:  requests  and  opinions,  in  hi...