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Mental disorders speech
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√ This week we went over speech disorders. Aphasia falls under the speech disorders category. There are two types of aphasia: Broca’s and Wernicke’s (Heilman, 2002, p. 11).
√ There are many language symptoms of Broca’s aphasia. The difference between naming objects and using grammatical terms is a trademark of Broca’s apahsia. Mr. Ford was a patient that experienced this type of aphasia. This type of aphasia includes patterns of speech that mostly are made up of content words. Also people with this aphasia convey nouns in their singular form and their verbs in their most uncomplicated form. Another issue that those with Broca’s aphasia have is a hard time beginning an utterance. Speech that is more intellectual also isn’t very common (DiNapoli, 2012, p. 48).
When talking about Wernicke’s aphasia there are also many language symptoms. Those suffering from Wernicke’s aphasia have no problem with speech, but their speech isn’t fluent and doesn’t make sense (DiNapoli, 2012, p.52). Mr. Gorgan experienced psychotic speech (DiNapoli, 2012, p. 53). If the lesion that caused this aphasia wasn’t entirely eliminated, output might slowly improve. On the other hand, if this lesion has been eliminated, the patient will more than likely not be able to talk like they once did ever again, no matter how much therapy they receive or treatment (DiNapoli, 2012, p. 54). When Grogan was told to identify objects around him, he was only successful with those most familiar to him (DiNapoli, 2012, p. 55).
When referring to Broca’s aphasia, patients are usually right-handed, and typically have a frail right arm. In studying his patients, he proved that the left hemisphere is influential for reconciling language in people who are right-handed (Heilman, 20...
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...2 Language. In Matter of mind: A neurologist's view of brain-behavior relationships (p. 12). Oxford: Oxford University Press
Heilman, K. M. (2002). Chapter 2 Language. In Matter of mind: A neurologist's view of brain-behavior relationships (p. 15). Oxford: Oxford University Press
Heilman, K. M. (2002). Chapter 2 Language. In Matter of mind: A neurologist's view of brain-behavior relationships (p. 14). Oxford: Oxford University Press
Cold Spring Harbor Laboratory (2005). Genes to Cognition Online: Broca's Area. Retrieved May 23, 2014, from http://www.g2conline.org/2022
Cold Spring Harbor Laboratory (2005). Genes to Cognition Online: Wernicke’s Area. Retrieved May 23, 2014, from http://www.g2conline.org/2022
Heilman, K. M. (2002). Chapter 2 Language. In Matter of mind: A neurologist's view of brain-behavior relationships (p. 17). Oxford: Oxford University Press
The two most common types of aphasia is Broca's and Wernicke's aphasia. Broca's aphasia is known as non-fluent because a patient has difficulty retrieving and producing fluent speech. Instead a Broca's aphasia patient produces slow speech and "telegraphic" skipping function words and grammatical morphemes. Wernicke's aphasia is known as fluent aphasia because the patients have no idea producing speech it just does not make sense and even made up words.
The human mind is one of the most complex structures the gods had created. It is difficult to understand each brain process as every human being possesses his or her own distinguished thought patterns with different levels of complexities. A person’s mind greatly influences his behavior, which eventually transforms into his habit by becoming embedded into his character. Today, the world of psychology tries to understand everything that a mind can create. However, even before the field of Psychology was introduced and brought into practice, some American writers threw a spotlight on the mechanism of the human brain in their works. On top of this list is an American writer, Edgar Allan
The neuroanatomical approach to aphasia relies on the localization of lesions on the brain in addition to clinical observation in order to classify patients according to syndromes. For example, according to the neuroanatomical approach, Broca’s aphasia, which us usually associated with a lesions on the posterior inferior frontal gyrus of the brain, has cardinal features that distinguish is from other fluent and non-fluent aphasias (e.g. poor repetition, poor repetition and poor naming with good auditory comprehension).
Many studies that explore effects of treatment intensity on aphasia recovery do so by looking at a specific type of intensive therapy known as Constraint-Induced Language Therapy (CILT). Pulvermuller et al. (2001) was the first to examine how constraints placed on a person with aphasia so as to limit them to only a verbal means of communication might improve verbal output. The idea stemmed from evidence in the physical therapy field that large motor improvements are possible when the lesser affected limb is constrained and intensive therapy is provided to the more severely affected limb (Taub, Uswatte, Pidikiti, 1999).
Aphasia is an acquired communication disorder that disrupts communication and it can deteriorate a person’s coping potential and quality of life (Parr, 2001) which involve damage to the parts of brain that contain language (ASHA, 2013). Statistics from United States indicated around 25-40% of stroke survivors developed aphasia (National Association of Aphasia, NAA, 2013). Aphasia will affect both the ability to produce or comprehend spoken language and written language while intelligence is left intact (NAA, 2013). In US, it is found that the most common cause of aphasia is stroke (85%) and others including Traumatic Brain Injury (TBI), brain tumor or other degenerative diseases (NAA, 2013).
Passer, M., Smith, R., Holt, N., Bremner, A., Sutherland, E., & Vliek, M. (2009). Psychology; Science of Mind and Behaviour. (European Edition). New York.
Aphasia can be defined as a disorder that is caused by damage to parts of the brain that are responsible for language (“Aphasia” n.p.). Wernicke’s aphasia is a type of fluent aphasia (with the other type being nonfluent). It is named after Carl Wernicke who described the disorder as “an amnesiac disorder characterized by fluent but disordered speech, with a similar disorder in writing, and impaired understanding of oral speech and reading” (“Wernicke’s” n.p.). Wernicke’s aphasia can also be known as sensory aphasia, fluent aphasia, or receptive aphasia. It is a type of aphasia that is caused by damage to Wernicke’s area in the brain, in the posterior part of the temporal lobe of the left hemisphere. This area of the brain contains motor neurons responsible for the understanding of spoken language and is believed to be the receptive language center (“Rogers” n.p.). Wernicke’s aphasia can be most efficiently defined as a fluent language disorder commonly caused by strokes and characterized by difficulty comprehending spoken language and producing meaningful speech and writing which is both assessable by an SLP and treatable by a variety of methods.
`There are two types of treatment options for aphasia, speech and language therapy. Some people with Aphasia do not completely regain their communication skills they had before the disorder. With speech and language therapy it can help the patient improved their language skills by relearning them, It can help better use of the residual language ability, It also can give the patient the ability to communicate in a different way, making up for missing words in speech.
Text: Rosenzweig, Leiman, and Breedlove. 2nd Edition. Biological Psychology: An Introduction to Behavioral, Cognitive, and Clinical Neuroscience. Sinauer Associates, Massachusetts, 1999.
Gazzaniga, M.S., Ivry R.B., & Mangun, G.R. Cognitive Neuroscience: The Biology of the Mind. W. W. Norton & Company (1998).
Nonfluent is characterized by “slow, labored speech and struggle to retrieve words and form sentences. In general, the site of lesion is in or near the frontal.” (p.166) One of the most common types of nonfluent aphasia is Broca’s Aphasia. This is a clip of Sarah Scott who had a stroke seven years ago which led to her acquiring Broca’s Aphasia, each year she creates an updated video of her progress, she sure has come a long way! This YouTube video is a year after she had the stroke https://www.youtube.com/watch?v=1aplTvEQ6ew
Gross, R (2010). Psychology: The science of mind and behaviour. 6th ed. London: Hodder Education. p188.
Toates, F. (2010) ‘Brains, bodies, behaviour and minds’ in SDK228 The science of the mind: investigating mental health, Book 1, Core concepts in mental health, Milton Keynes, The Open University, pp. 29-90.
There are several different systems for categorizing Aphasia. The more common one consists of two broad classifications: Broca's and Wernickes. In Broca's, the patient normally understands speech fairly well, but has difficulty in retrieving words and has hence naming objects or expressing themselves.
Aphasia is a language disorder that results from damage to portions of the brain that are responsible for language. For most people, these are parts of the left side (hemisphere) of the brain. Aphasia usually occurs suddenly, often as the result of a stroke or head injury, but it may also develop slowly, as in the case of a brain tumor. The disorder impairs the expression and understanding of language as well as reading and writing. “Aphasia may co-occur with speech disorders such as dysarthria or apraxia of speech, which also result from brain damage”. (Sarno 23)