Introduction to language Flashcards
What is the role of Broca’s area (44&45)?
Motor programming, speech articulation, production of fluent, well-articulated speech, implicated in comprehension
What is the role of Wernicke’s area (22)?
Written and oral language comprehension
What is the role of the arcuate fasciculus?
Bundle of nerve fibres in CNS, pathway between frontal and temporal speech-language areas
What is the role of the corpus callosum?
Commissural pathway, largest inter-hemispheric connection
What is the role of the non-dominant hemisphere?
Exact function unknown - functional imaging shows activation in language tasks - possibly: course coding, social cognition/inferences, or cognitive resources