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The best way to see if anomic aphasia has developed is by using verbal and imaging tests. The combination seems to be most effective, since either test done alone may give false positives or false negatives. For example, the verbal test is used to see if a speech disorder presents, and whether the problem is in speech production or comprehension.
Speech disorders affect roughly 11.5% of the US population, and 5% of the primary school population. [5] Speech is a complex process that requires precise timing, nerve and muscle control, and as a result is susceptible to impairments. A person who has a stroke, an accident or birth defect may have speech and language problems. [6]
Speech generally includes important content words but leaves out function words that have more grammatical significance than physical meaning, such as prepositions and articles. [3] This is known as "telegraphic speech". The person's intended message may still be understood, but their sentence will not be grammatically correct.
Spasmodic dysphonia, also known as laryngeal dystonia, is a disorder in which the muscles that generate a person's voice go into periods of spasm. [1] [2] This results in breaks or interruptions in the voice, often every few sentences, which can make a person difficult to understand. [1]
Thought blocking is a neuropsychological symptom expressing a sudden and involuntary silence within a speech, and eventually an abrupt switch to another topic. [1] Persons undergoing thought blocking may utter incomprehensible speech; they may also repeat words involuntarily or make up new words.
Aphasia, also known as dysphasia, [a] is an impairment in a person’s ability to comprehend or formulate language because of damage to specific brain regions. [2] The major causes are stroke and head trauma; prevalence is hard to determine, but aphasia due to stroke is estimated to be 0.1–0.4% in developed countries. [3]
Also known as a cerebrovascular accident (CVA); caused by a lack of blood to the brain, resulting in the sudden loss of speech, language, or the ability to move a body part, and, if severe enough, death. Stuttering Frequent repetition of words or parts of words that disrupts the smooth flow of speech. Sudden deafness
Many pediatricians and speech and language pathologists look into all grounds of what may be causing speech delay. By the age of 2, children who are unable to use up to 270 one-word phrases and 25 different phonemes, not averaging 75 words per hour during free play, not able to talk in several two-to-three-word phrases with speech ...
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