The Role of Broca’s Area in Language Processing

Language is a complex multifaceted brain function consisting of distributed circuits within interconnected brain regions (Moritz-Gasser & Duffau, 2009). Until the 1970s research on organization of language generation and understanding was based mainly on analysis of behavioral disorders in brain-injured patients. Using this technique, the classical neurological model of language processing was developed by Broca (1861) and Wernicke (1874) and later by Lichtheim (1885).

Our brain can communicate through two areas of the left hemisphere called Broca and Wernicke's area. Neuroscientists will be referred to as "language processing areas". The Broca region is responsible for the conversation and the Wernicke region is used to listen and process the language. These two areas are connected to each other to improve communication. Did anyone wake up when someone used your name in a presentation? When someone says your name, will you concentrate more? do not worry. This is not a symptom of NPD (self-love personality disorder). When our boss said our name at the meeting, we often heard more words. This is a strategy for our brain to increase the possibility of survival.

This is very easy. Listening to the Powerpoint demo with a boring bullet, a part of the brain is activated. Scientists call these areas Broca and Wernicke districts. Generally, it corresponds to the language processing part of our brain, which we interpret as meaning of words. That's all, nothing else happened. "A singer like a singer is making a voice like a velvet," he says, "he has a hand like leather" to awaken the sensory cortex. After that the participants' brains were scanned because they read sentences such as "John grasps the object" "Pablo kicks the ball". Scans the activities of the motor cortex and adjusts the movement of the body. "

Languages ​​are processed in multiple regions while being processed within the auditory system including the auditory cortex. Signals from the auditory cortex are passed to other areas including the Wernicke area and the Broca area. Just found in 97% of the brain - how the brain is different - the area used to understand the speech - to emphasize. Not everyone has the same brains. The area of ​​Wernicke is mainly responsible for handling speech and communicating with other people, but the Broca area is often responsible for the production of speech. Under the classical neuroscientific approach, understanding the purpose of the brain area is only for accidents / diseases that affect that area, thereby correlating subsequent behaviors with that area.