FINDINGS + RESULTS Flashcards
MURDERERS HAD LOWER…
SIGNIFICANTLY LOWER GLUCOSE UPTAKE in almost all FRONTAL REGIONS, PARIETAL REGIONS
This is associated with HIGHER LEVEL THOUGHT and PLANNING
DAMAGE TO FRONTAL REGIONS AND PARIETAL REGIONS RESULTS IN…
-IMPULSIVITY
-LOSS OF SELF CONTROL
-IMMATURITY
-INABILITY TO MODIFY BEHAVIOUR
-ALTERED EMOTIONALLY
THEY HAD ABNORMAL ASYMMETRIES OF ACTIVITY MEANING…
LEFT SIDE of brain hemisphere was LOWER than the RIGHT in the:
-AMYGDALA (THREAT RESPONSE and RISK TAKING)
-THALAMUS
-HIPPOCAMPUS (SHORT TERM and LONG TERM MEMORY)
MURDERERS HAD HIGHER…
HIGH GLUCOSE UPTAKE IN THE OCCIPITAL CORTEX (visual) meaning it was WORKING HARDER
HEAD INJURIES IN EXPERIMENTAL SUBGROUP HAD…
head injuries in experimental subgroup had ABNORMAL CORPUS CALLOSUM RESPONSES
THIS CORRESPONDS…
This corresponds to the known incidents of head injuries in the history of violent criminals, may suggest further factors to be investigated.