Which of the following is a major finding of the Jenkins and colleagues PET study of motor learning?
A) Posterior parietal cortex was more activated during the performance of both newly learned sequences than during the performance of well-practiced sequences.
B) Dorsolateral prefrontal cortex was activated during the performance of newly learned but not well-practiced sequences.
C) The cerebellum was activated during both newly learned and well-practiced sequences but more during newly learned sequences.
D) Contralateral primary motor and somatosensory cortices were equally activated during the performance of newly learned and well-practiced sequences.
E) all of the above

Question

Quizplus · Accepted Answer

The Jenkins and colleagues PET study of motor learning found that the posterior parietal cortex was more activated during new sequences than well-practiced ones, the dorsolateral prefrontal cortex was activated for new but not well-practiced sequences, the cerebellum was activated more for new sequences, and the contralateral primary motor and somatosensory cortices activation did not differ significantly between new and well-practiced sequences, indicating all of the options are correct findings.

Which of the Following Is a Major Finding of the Jenkins