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September 27, 2009

Speech Defects

Posted by: admin  :  Category: Health

Diagnostic Studies And Procedures

The nature of the speech problem is usually obvious; hence, diagnostic studies are directed to finding a possible underlying cause. In the case of aphasia, tests generally include X-rays and CT scans or MRI to assess a stroke or look for a tumor. An evaluation by a psychologist or psychiatrist may be recommended if the aphasia is associated with Alzheimer’s disease or other forms of dementia. An ear nose throat specialist (ENT physician or otolaryngologist) is able to diagnose dysphonia by inserting a flexible viewing tube into the larynx and observing the structure and functioning of the vocal cords.

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Other Causes of Speech Problems

In addition to the disorders listed earlier, speech problems may be caused by cerebral palsy and other birth defects, Parkinson’s disease, multiple sclerosis, and autism. Laryngitis causes temporary loss of voice. Rarely, a type of hysterical neurosis can produce mutism.

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