http://jama.jamanetwork.com/ en-us Wed, 01 May 2013 00:00:00 GMT Tue, 30 Apr 2013 20:46:03 GMT Silverchair editor@jama.jamanetwork.com webmaster@jama.jamanetwork.com http://jama.jamanetwork.com/article.aspx?articleID=1682925 Wed, 01 May 2013 00:00:00 GMT Hampton T. <span class="paragraphSection">Brain scans of children with a family history of schizophrenia show neural circuits that are hyperactivated by tasks that peers with no family history of the illness handle without stress, report scientists at the University of North Carolina (Hart SJ et al. Psychiatry Res. 2013;212[1]:19-27). The differences appear before the onset of neuropsychiatric symptoms such as paranoid beliefs or hallucinations.</span> 309 17 1765 1765 10.1001/jama.2013.4283 http://jama.jamanetwork.com/article.aspx?articleID=1682925