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SpeechEasy
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Texas, USA: There are as many as 3 million Americans who stutter, and the percentage is probably the same in most countries. Long thought to be psychological, researchers have come to know that stuttering has roots in genetics and brain biology, according to Jane Fraser, president of the Stuttering Foundation of America.
Recent brain imaging research shows clear differences between stutterers and others. For about one-third of stutterers, studies implicate a brain region involved in auditory processing.
Resembling a tiny hearing aid, SpeechEasy is one solution to the problem: it changes the way people hear their own voices. The device raises the pitch of a person's voice and creates a slight delay between talking and hearing.
For more information, please visit:
www.chron.com/cs/CDA/ssistory.mpl/nation/2982882
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