Localising Language In The Brain (B) Flashcards
Commentators have taken two views of the place of language in the brain?
1-That language is restricted to a single location.
2- That language is widely distributed throughout the brain.
What is aphasia?
When patients lose some of their powers of speech.
Which two areas seem to be closely associated with the processing of language by the brain?
1) Broca’s area
2) Werknicke’s area
Paul Broca (1863) found that problems with language appeared to have resulted from a brain lesion , where?
On the left side of the head, in front of the ear and slightly below the top.
Carl Wernicke (1874) found that problems with language appeared to have resulted from damage to a different area, where?
Just behind and above the left ear.
Broca’s aphasia features? (6)
1-Effortful speech 2-pausing 3-almost no syntax 4-few function words/affixes 5-mainly concrete nouns 6-comprehension often good.
Wernicke’s aphasia features (6)
1-Effortless speech 2-fluent/rapid 3-syntactically well structured 4-Function words/affixes 5-Many general nouns (thing, person) 6-Comprehension severely impaired.
There is evidence that different lexical sets (colours, foods, tools etc) may be stored in different areas?
true