John N. Constantino is a board-certified child and adolescent psychiatrist and chief of behavioral and mental Health at Children’s Healthcare of Atlanta, as well as professor of psychiatry and pediatrics at Emory University School of Medicine. He is an international leader in autism trait phenotyping, sex differences in autism, and endophenotypic analyses.

John Constantino
Chief of behavioral and mental health
Children’s Healthcare of Atlanta
From this contributor
Autism is more heritable in boys than in girls
If boys have greater inherited liability for autism, the female protective effect may not fully explain the sex difference in prevalence.

Autism is more heritable in boys than in girls
Q&A with John Constantino: Solving the biomarker conundrum
Biological factors that reflect autism’s roots may differ from those that influence how severe the condition is. Failure to make a distinction has stymied the search for biomarkers.

Q&A with John Constantino: Solving the biomarker conundrum
Traits of other conditions may spur autism
Early features of other conditions may contribute to autism itself

Traits of other conditions may spur autism
Japanese spectrum
Researchers studying autism prevalence should take into account the continuous nature of autism symptoms in the general population, says John Constantino.
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Documenting decades of autism prevalence; and more
Here is a roundup of autism-related news and research spotted around the web for the week of 28 April.

Documenting decades of autism prevalence; and more
Here is a roundup of autism-related news and research spotted around the web for the week of 28 April.
‘Perturb and record’ optogenetics probe aims precision spotlight at brain structures
The tool provides a new way to characterize cells and study neuronal circuits.

‘Perturb and record’ optogenetics probe aims precision spotlight at brain structures
The tool provides a new way to characterize cells and study neuronal circuits.
Tracking single neurons in the human brain reveals new insight into language and other human-specific functions
Better technologies to stably monitor cell populations over long periods of time make it possible to study neural coding and dynamics in the human brain.

Tracking single neurons in the human brain reveals new insight into language and other human-specific functions
Better technologies to stably monitor cell populations over long periods of time make it possible to study neural coding and dynamics in the human brain.