Close X
Friday, November 29, 2024
ADVT 
Health

Why autistic people see faces differently

Darpan News Desk IANS, 26 Nov, 2014 11:29 AM
    People with autism spectrum disorder (ASD) gain different perceptions from peoples' faces as the way they gather information - not the judgement process itself - is different from those without the disorder, says a study.
     
    "The evaluation of an individual's face is a rapid process that influences our future relationship with the individual," said lead author of the study Baudouin Forgeot d'Arc from University of Montreal in Canada.
     
    The study was conducted in collaboration with a team from the Hôpital Robert-Debré in Paris, who recruited 71 individuals, including a control group and an ASD group, without intellectual disabilities.
     
    The researchers presented 36 pairs of photographic and synthetic images to the participants, and evaluated their social judgment by asking them to indicate which emotionally neutral faces appeared "kind" to them.
     
    When photographic images of neutral faces were presented, the judgment of ASD participants was mixed compared to participants in the control group - the choices of the ASD participants were not predictable from one participant to another.
     
    However, the researchers found no difference between the groups when participants were presented with synthetic images, which were nevertheless created based on the characteristics of the photographic images previously shown.
     
    The differences observed when they viewed photographic images suggest that the way they gather information about people's faces is critical.

    MORE Health ARTICLES

    Over 400 cancer-causing 'hidden' faults detected in DNA

    Over 400 cancer-causing 'hidden' faults detected in DNA
    British scientists have discovered more than 400 "blind spots" in DNA which could hide cancer-causing gene faults....

    Over 400 cancer-causing 'hidden' faults detected in DNA

    Estrogen protects some women against heart disease

    Estrogen protects some women against heart disease
    Estrogens, also referred to as female sex hormones, have been thought to protect women from heart diseases and researchers have now found how they do so....

    Estrogen protects some women against heart disease

    How liver can improve diabetes management

    How liver can improve diabetes management
    Finding a way to stimulate glucose accumulation in the liver could help manage diabetes and obesity, shows a new research, paving the way for new...

    How liver can improve diabetes management

    Walnuts can slow down prostate cancer growth

    Walnuts can slow down prostate cancer growth
    “While they (walnuts) are high in fat, their fat does not drive prostate cancer growth. In fact, walnuts do just the opposite when fed to mice,” lead scientist and....

    Walnuts can slow down prostate cancer growth

    Tiny needles hold promise for two key eye diseases

    Tiny needles hold promise for two key eye diseases
    Needles too tiny to be seen with naked eyes can soon deliver drugs to specific areas relevant to two of the world's leading eye diseases - glaucoma and corneal....

    Tiny needles hold promise for two key eye diseases

    New Alzheimer's-related memory disorder found

    New Alzheimer's-related memory disorder found
    Alzheimer's disease now has a new cousin as an international team of researchers has determined criteria for a new neurological disorder called....

    New Alzheimer's-related memory disorder found