Split Brain Flashcards
What is hemispheric lateralisation?
The assumption that the two halves of the brain are functionally different
What is the corpus callosum?
The fibres that join the two halves of the brain
What is a visual field?
Everything you can see from one side of your nose
What did Sperry and Gazzaniga investigate?
To see the extent to which the two hemispheres are specialised for certain functions
What did Sperry and Gazzaniga do to investigate their aim?
11 epileptic pps who had had a commissurotomy. Showed a word or image for 1/10 of a second on one side of a fixation point
Why couldn’t Sperry and Gazzaniga’s pps see anything in their left visual field?
Because the right hemisphere does not have Broca’s area which produces speech