lecture11 Split Brain Research

lecture11 Split Brain Research - Lecture 11: Split-Brain...

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Unformatted text preview: Lecture 11: Split-Brain Research Psych 123 Cognitive Neuroscience average grade = 83.2 Midterm w2011 http://www-943. ibm . com/innovation/us/watson/what-is-watson/why-jeopardy .html Corpus Callosum PATIENTS Medical Profile Pat ient Sex Handed- ness Age at Onset Age at Surgery Current Age Type of Callosotomy J.W. Male Right 19 yrs 25 yrs 45 yrs Full two-stage V.P. Female Right 6 yrs 27 yrs 46 yrs Full two-stage MRI scans have revealed that Patient V.P. has some remaining Fbers in the rostrum and the splenium. Intelligence Profile WAIS-R WMS-R Patient SIQ VIQ PIQ Verbal Memory Visual Memory General Memory Atten/ Concen. Delayed Recall J.W. 96 97 95 79 83 79 102 80 V.P. 91 95 88 83 94 84 75 88 Visual Pathway remains intact Cortical to cortical pathways between the two hemispheres are severed. Testing Split-Brain Patients Briefy fash (< 250 milliseconds) visual stimuli to one visual Feld or the other with the eyes Fxated on the center o the screen....
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lecture11 Split Brain Research - Lecture 11: Split-Brain...

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