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Scientists seek ways to diagnose autism earlier

July 8th, 2008

From The Wall Street Journal:

Researchers are exploring new technologies to detect autism earlier so that children can benefit from behavioral therapy at a younger age. The reason: studies of children with autism indicate that preschool-age kids receiving intensive treatment show greater gains in language and IQ scores than children whose treatment begins at older ages.

Scientists at Canada’s McMaster University and Yale University’s Toddler Developmental Disabilities Clinic are both working with eye-tracking technology intended to predict the risk of autism in children in infancy. Meanwhile, researchers at at the Massachusetts Institute of Technology’s Media Lab are developing specialized software and an in-home recording device to analyze the habits of infants to detect signs of autism.

The new technology is meant to complement traditional behavioral methods of analysis that are still necessary for a proper diagnosis.

Wall Street Journal video includes an advertisement.

Accompanied by a list of Red Flags for autism:

Early detection advocacy group First Signs says parents should seek immediate evaluation if their infant shows any of these potential indicators of autism:

  • No big smiles or other warm, joyful expressions by six months or thereafter.
  • No back-and-forth sharing of sounds, smiles or other facial expressions by nine months or thereafter.
  • No babbling by 12 months.
  • No back-and-forth gestures, such as pointing, showing, reaching, or waving by 12 months.
  • No words by 16 months.
  • No two-word meanngful phrases (without imitating or repeating) by 24 months.
  • Any loss of speech or babbling or social skills at any age.

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More than 50 million people in the United States have disabilities, a number that is growing rapidly as the population ages. Experts say disability will soon affect the lives of most Americans. This blog attempts to explore what we know about disability, and to chronicle the efforts of people who are seeking new ways to address familiar challenges.

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