Neuroscience

Axon guidance gene influences reward system

Individuals with a mutation in a gene involved in nervous system development have reduced connectivity between regions of the brain's reward system, finds a study of a four-generation Canadian family published in JNeurosci.

Cardiology

Sickle cell trait not linked to stroke in African-Americans

(HealthDay)—For African-Americans, sickle cell trait (SCT) seems not to be associated with the incidence of ischemic stroke, according to a meta-analysis published online April 23 in JAMA Neurology.

Autism spectrum disorders

Is autism a disorder, an identity or both?

Definitions of autism often evoke the language of disease or abnormality. This medicalized approach fails to represent the full diversity of views within the autism community, say U. of I. speech and hearing science professor ...

Psychology & Psychiatry

Gender pay gap—personality affects income

Being high in 'neuroticism' and low in 'conscientiousness' can come at a cost in terms of income a new study has found. These effects were particularly strong for women, who benefited more than men for being conscientious ...

Psychology & Psychiatry

Art is in the eye of the beholder

A researcher from James Cook University in Australia has found that a person's mental state affects how they look at art.

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