The tragic case of Phineas Gage showed that the human personality and behavior were governed by the frontal lobe of the brain.
Who was Phineas Gage?
It is to be noted that Phineas Gage is noted for being a very popular patient in the field of neuroscience.
This is because, he managed to survive although having a transformation of behavior and personality, despite his accident which involved damage to much of the frontal lobe of his brain
See the link below for more about Phineas Gage:
https://brainly.com/question/24863640
