Which of the following is a function of the Wernicke area?
This area is believed to be unique to the function of language comprehension, specifically the comprehension of speech sounds, and is also considered to be the receptive language centre of the brain. Individuals who have damage to Wernicke’s area believed to have a condition known as Wernicke’s aphasia.
What cortex is Wernicke’s area in?
Structure. Wernicke’s area is traditionally viewed as being located in the posterior section of the superior temporal gyrus (STG), usually in the left cerebral hemisphere. This area encircles the auditory cortex on the lateral sulcus, the part of the brain where the temporal lobe and parietal lobe meet.
What is the function of Broca’s area of the cerebral cortex?
Broca’s area is a key component of a complex speech network, interacting with the flow of sensory information from the temporal cortex, devising a plan for speaking and passing that plan along to the motor cortex, which controls the movements of the mouth.
What would happen if the Wernicke’s area was damaged?
When this area of the brain is damaged, a disorder known as Wernicke’s aphasia can result, with the person being able to speak in phrases that sound fluent yet lack meaning.
What part of the brain is affected by Wernicke’s aphasia?
Damage to the temporal lobe of the brain may result in Wernicke’s aphasia (see figure), the most common type of fluent aphasia. People with Wernicke’s aphasia may speak in long, complete sentences that have no meaning, adding unnecessary words and even creating made-up words.
What are Broca’s and Wernicke’s areas in the brain?
Wernicke’s area is the region of the brain that is important for language development. 1 It is located in the temporal lobe on the left side of the brain and is responsible for the comprehension of speech, while Broca’s area is related to the production of speech.
What is Broca’s and Wernicke’s areas?
What causes Wernicke?
Wernicke’s encephalopathy is a degenerative brain disorder caused by the lack of thiamine (vitamin B1). It may result from alcohol abuse, dietary deficiencies, prolonged vomiting, eating disorders, or the effects of chemotherapy.
How does thiamine deficiency affect the brain?
A deficiency of a single vitamin, B1 (thiamine), can cause a potentially fatal brain disorder called Wernicke encephalopathy. Symptoms can include confusion, hallucinations, loss of muscle coordination and vision problems. Untreated, the condition can lead to irreversible brain damage and death.
What happens if your Wernicke’s area is damaged?
Wernicke’s aphasia is a language disorder that makes it hard for you to understand words and communicate. This disorder is caused by damage to the part of your brain that controls language. It leads to a loss of language ability and can be very frustrating.
What is the function of the Wernicke area?
The main functions of the Wernicke area are related to processes of reception and comprehension of language. Through several experiments using images of the brain, we have found three zones in the Wernicke area that are activated according to the function performed: – One is activated when words that we emit ourselves are pronounced.
What is the function of cerebral cortex?
The cerebral cortex covers over 2/3 of human brain and is divided into the right and left hemisphere. It is the most developed region of the brain in many animals of the ‘higher order’, especially humans. Its function involves processes such as thinking, perceiving, processing, and understanding languages.
What part of the brain is Wernicke aphasia?
The Wernicke area is in the superior part of the posterior temporal lobe; it is close to the auditory cortex and is considered to be the receptive language, or language-comprehension, centre. An individual with Wernicke aphasia has difficulty understanding language; speech is typically fluent but is…
What is the function of the auditory cortex?
Auditory Cortex: This region is involved in the detection of sound quality such as the loudness, tone, etc. Broca’s Area: This is the region of speech production and articulation. Motor Association Cortex: This functional area helps in coordination of complex movements.