Phineas Gage's Transformation

After surviving a horrific accident that left a metal rod through his skull, Phineas experienced a dramatic shift in personality despite retaining his intellectual abilities. Once a responsible and well-liked individual, he became impulsive, irreverent, and capricious, leading those around him to declare he was no longer the same person. His case has since become a pivotal study in understanding the brain's frontal lobe and its influence on personality and behavior.