By plotting possible trajectories of the iron rod that penetrated the head of Phineas Gage,psychologists were able to determine that the damage occurred in an area of:
A)the prefrontal cortex that is associated with rational decisions and emotions.
B)the somatosensory cortex that is associated with pressure,pain,and touch.
C)the visual cortex that is associated with visual recognition.
D)the motor cortex that is associated with voluntary movements.

Question

Quizplus · Accepted Answer

Plotting the trajectory of the iron rod showed that it passed through the prefrontal cortex, specifically the ventromedial prefrontal cortex, which is associated with rational decision-making and emotions. This damage led to significant changes in Phineas Gage's behavior, indicating the importance of this area in these functions.

By Plotting Possible Trajectories of the Iron Rod That Penetrated