Sleep deprivation
Children with autism go to sleep later, wake up earlier and have less restful sleep than other children their age, reports an 11-year study published 23 September.
From funding decisions to scientific fraud, a wide range of societal factors shape autism research.
Children with autism go to sleep later, wake up earlier and have less restful sleep than other children their age, reports an 11-year study published 23 September.
Researchers have developed software that can automatically track and catalog the behavior of up to four mice at once, according to a study published 16 September in PLoS One.
Clinicians should place children under age 5 who have developmental delay into a broad diagnostic category, called ESSENCE, which may then resolve into any number of individual diagnoses over time, says Christopher Gillberg.
Two contradictory studies prompt questions about the reliability of self-report questionnaires in autism.
Some children with autism show unique patterns of brain activation while solving math problems, particularly in a brain region normally used for face processing, suggests a study published 15 August in Biological Psychiatry.
Age-based cutoff scores for BISCUIT, an early diagnostic tool for children with autism traits, help clinicians accurately identify children who also have other disorders, says Johnny Matson.
More of the common variants implicated in schizophrenia are also linked to bipolar disorder than to autism, according to a study published 28 August in Nature Genetics.
Autism may be male-biased in prevalence, but our understanding of it should not be, argues Meng-Chuan Lai.
Researchers have modified optogenetics — a technique that activates neurons in mouse brains with beams of light — to toggle a gene on or off. They reported the advance 22 August in Nature.
Long genes, and their relationship to a class of enzymes that regulate gene expression, raise intriguing questions about the risk for neuropsychiatric disorders.