Carl Wernicke was a German psychiatrist and neurologist. He is best known to speech-language pathologists for his study of aphasia and for his discovery of the area in the cerebrum responsible for receptive language/speech phenomena in the superior gyrus of the temporal lobe (Wernicke aphasia).
What did Paul Broca discover about language disorders?
Answer and Explanation: Paul Broca discovered the area of the brain responsible for language disorders. It is located on the left side of the frontal lobe of the cortex. This discovery came after contact with several patients with brain damage and speech disorders.
How did Paul Broca make his discovery?
A person that is able to understand what others are saying, but has trouble finding words and actually speaking, is most commonly known to have “Broca’s aphasia”. He was able to make these discoveries by observing patients who had left frontal lobe damage, which he saw to be lesioned.
What is Broca in psychology?
Broca’s area is recognized as one of the main language centers of the brain. This region is associated with the production of speech and written language, as well as being linked with the processing and comprehension of language.
What did Carl Wernicke contribution to psychology? – Related Questions
Where is Broca’s area psychology?
The Broca’s area is found in the left frontal lobe and is thought to be involved in language production. The Wernicke’s area is found in the left temporal lobe and is thought to be involved in language processing/comprehension.
How did Broca discover the part of the brain responsible for speech?
Upon examining the brain, Broca found a crater in the left frontal lobe that he described as being as large as a “chicken’s egg.” The combination of a left frontal lobe lesion with a deficit in the production of speech caused Broca to recognize this case as a seminal one in the localization argument.
What is the Broca’s area simple definition?
Broca’s area is also known as the motor speech area. It is near the motor cortex and utilized in speech production, located in the inferior frontal gyrus. This area regulates breathing patterns while speaking and vocalizations required for normal speech.
What is Broca and Wernicke?
Broca’s and Wernicke’s areas are cortical areas specialized for production and comprehension, respectively, of human language. Broca’s area is found in the left inferior frontal gyrus and Wernicke’s area is located in the left posterior superior temporal gyrus.
What is Broca disease?
Broca’s dysphasia (also known as Broca’s aphasia)
It involves damage to a part of the brain known as Broca’s area. Broca’s area is responsible for speech production. People with Broca’s dysphasia have extreme difficulty forming words and sentences, and may speak with difficulty or not at all.
What is the function of the Broca and Wernicke’s area?
Essentially, Wernicke’s area works to make sure the language makes sense, whilst Broca’s area helps to ensure the language is produced in a fluent way. This understanding of language was later expanded upon by neurologist Norman Geschwind, who proposed what would be known as the Wernicke-Geschwind model.
What is the primary function of Broca’s area?
Broca’s area is a functionally defined structure in the left frontal lobe of most humans. It is involved mainly in producing speech, writing, and also in language processing and comprehension.
What is Wernicke’s area in psychology?
Wernicke area, region of the brain that contains motor neurons involved in the comprehension of speech. This area was first described in 1874 by German neurologist Carl Wernicke. The Wernicke area is located in the posterior third of the upper temporal convolution of the left hemisphere of the brain.
What would happen if the Broca’s area was damaged?
As a result of a lesion in Broca area, there is a breakdown between one’s thoughts and one’s language abilities. Thus, patients often feel that they know what they wish to say but are unable to produce the words. That is, they are unable to translate their mental images and representations to words.
Why is it called Broca’s aphasia?
Broca’s aphasia is named after the French scientist, Paul Broca, who first related a set of deficits associated with this type of aphasia to localized brain damage. He did this in 1861, after caring for a patient who could only say the word “tan”.
How does Broca’s aphasia impact a person?
People with Broca aphasia, sometimes called an expressive aphasia, for example, may eliminate the words “and” and “the” from their language, and speak in short, but meaningful, sentences. They usually can understand some speech of others.
Does Broca’s area affect memory?
The other is that Broca’s area is involved in working memory processes that support sentence comprehension in high-load conditions (Caplan and Waters, 1999; Just and Carpenter, 1992; Martin, 2003).
Which statement best describes the role of Broca’s area?
Answer and Explanation: Broca’s area is best described as d) a premotor area for speech sounds. Broca’s area is a small section of the left frontal lobe that is named after Pierre Paul Broca, who identified the area as responsible for the use of spontaneous speech and motor speech control.
What skills are associated with Broca’s area in the brain?
Broca’s area is involved in the expressive aspects of spoken and written language (production of sentences constrained by the rules of grammar and syntax).
What happens when the Broca’s area is stimulated?
Electrical stimulation of the inferior frontal cortex language region (‘Broca’s area’) produced marked interference with language output functions including speech arrest, slowing of oral reading, paraphasia and anomia.
How did Broca contribute to our knowledge of brain functioning?
In 1861 he announced his discovery of the seats of articulate speech in the left frontal region of the brain, since known as the convolution of Broca. Thus, he also furnished the first anatomical proof of the localization of brain function.
