The electrical activity excites the brain and increases oxygen - and glucose-rich blood flow to the cerebral cortex, the area of the brain that controls cognitive function, personality and emotion.
电子活动激发大脑，并增加氧和葡萄糖丰富的血液流向大脑皮质——大脑的控制认知功能，个性和情绪的领域。
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While personality can be tough to change, psychotherapy and cognitive behavioral therapy may help those who find that their extreme pessimism or social withdrawal affects their daily functioning.
The final major component of the personality is the cognitive potential of the individual, intelligence, particularly expressed in the achieved level of abstraction.