What is the left frontal lobe?
Left frontal lobe is the front of the left brain in the brain and controls emotions and personality. The human brain is divided into two different hemispheres; The frontal lobe is the first half of the brain located in front of the parietal temporal lobes. Damage to the frontal lobe can change the facial expressions and cause the engine to be lost. The left side of this part is responsible for language skills, the ability to solve problems, control impulses and judgment. This part is the most often injured area of the brain, so scientists have been able to determine what some parts are doing. For example, damage to a part of the brain called Broca's Area causes aphasia or inability to speak. Other injuries affect personality, cause depression and lead to loss of problem solving skills.
In 1848, the most famous injectra case into this part of the brain appeared in 1848 by a man named Phineas Gage, a leader of the railway construction. One day Gage passed around tamping iron, using the rod to pack dynamite while working. Went to use tYČ to dynamite and unexpectedly exploded on his face. This sent the rod directly through his skull and his left frontal lobe, directly over the upper part of his head, throwing the pole far down in the footsteps.
Gage is known a lot of information, because it was the first recorded experience that someone survived such a serious head injury. The case is also remarkable because, despite the massive damage to its brain, Gage was able to survive almost normal up to 36 years. After his accident, Gage's personality changed significantly. He became obscene and irritated, unable to hold his earlier job. Before his accident, Gage was quiet, reserved and hard work.
Left frontal lobe was one of the regional lobotomy at the beginning of the 20th century. Damage to the area causes an individual to have difficulty completing simple tasks earlier with great ease. Aroma and taste may also be damaged because this area has a connection with olfactoryby a system. Individuals are easily distracted and are difficult to assess the consequences of their actions.