8a9b0afb_Brain_Function_and_Pathology__Brain_Structure
[Function] Cognition and memory. Prefrontal area: The ability to concentrate and attend, elaboration of thought. The "Gatekeeper"; (judgment, inhibition). Personality and emotional traits. Movement: Motor Cortex (Brodman's): voluntary motor activity. Premotor Cortex: storage of motor patterns and voluntary activities. Language: motor speech Diagram [Associated Signs and Symptoms] Impairment of recent memory, inattentiveness, inability to concentrate, behavior disorders, difficulty in learning new information. Lack of inhibition (inappropriate social and/or sexual behavior). Emotional lability. "Flat" affect. Contralateral plegia, paresis. Expressive/motor aphasia. [Brain Structure] 
Frontal Lobe Ventral View (From Bottom) Side View
Brain Function and Pathology
Brain Structure