It was hoped that diagnostic guidelines for, and treatment of, child psychiatric disorders in DSM-5 would be informed by the wealth of clinical genetic research related to neurodevelopmental disorders. In spite of remarkable advances in genetic technology, this has not been the case. Candidate gene, genome-wide association, and rare copy number…

The use of longitudinal neuroimaging to study the developmental perspectives of brain pathology in children with childhood-onset schizophrenia (COS) is described. Structural neuroimaging is capable of providing evidence of neurobiological specificity of COS to distinguish it from other brain abnormalities seen in neuropsychiatric illnesses like…

This paper presents Peter, an 11-year-old boy, with brief self-limited hallucinations and persecutory ideation (if not frank delusions) on a background of a gradual deterioration in overall functioning. Affective symptoms are not prominent, and there is little to suggest an organic contribution. This raises the possibility that he has, or is on…