Language Processing
lUnpracticed Task 
¡Yellow and red regions are "hotter – higher cell activity
¡Patient was unpracticed at the language learning task.
¡The highest brain activities in the temporal lobe responsible for the hearing perception
¡Prefrontal cortex responsible for understanding language.
lPracticed Task
¡Same individual has now learned the language task and is spelling out.
¡Concentrated in the Broca area of the cortex which is responsible for the motor control of voice
¡Real-time image of brain function.
Pet Scans