It is also responsible for personality features. If the frontal lobe were to be injured, people would have difficulty talking, planning, and thinking. In addition to this, someone’s personality after they hit their head could be different than their personality before their accident. This is proven to be true because many people believe they are not the same person after their brain was damaged; close friends and family also agree that the person who had injured their head seem different after their accident. The temporal lobe is associated with memory and language functions. It is also responsible for speech, sound, and comprehension. If the temporal lobe were to be damaged, it would be harder for a person to hear, speak, and understand depending on what area of the temporal lobe were