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SPA2109 week 4
Brain Injury Part Two
| Question | Answer |
|---|---|
| what can a lesion in white matter result in? | a disconnection syndrome; specific areas can no longer communicate. severe damage usually caused by subcortical strokes. |
| left hemisphere is knpown for which kind of processing? | sequential. |
| right hemishpere is known for which kind of processing? | global. |
| what are the four resposniblities of the left hemisphere? | 1. verbal wm 2. math 3. verbal logic and analysis 4. some aspects of language (langauge and grammer, not semantics or all of pragmatics) |
| what are the three non-verbal functions of the rightr hemisphere? | 1. thought organizations (staying on topic) 2. mental flexibility (following someone's topic change) 3.motivation |
| what are the three communication functions of the right hemisphere? | 1. intonation 2. emotional comprehension and expression (such as facial expression and intonation) 3. many nonverbal cues. |
| aprosodia | inability to comprehend (receptive) and/or produce (expressive) prosody in language. |
| prosopagnosia | inability to recognize faces |
| what are the five nonverbal/visualspatial impairements of right hemisphere stroke? | 1. impairement in comprehendinging and using gestures appropriately. 2. prosopagnosia 3.figure-ground problems 4.recall of visual forms 5.mental roatation (can find a to b but not the way back). |
| confabulation | cant tell whats real what isnt, make up stories to make up for things that they cant rememebr and they dont even realize that their doing it. right hemi stroke. |
| anosognosia | lack of awareness of their own defeciets. part of right hemi stroke. |