Imaging–Genetics Applications in Child Psychiatry

ObjectiveTo place imaging–genetics research in the context of child psychiatry.MethodA conceptual overview is provided, followed by discussion of specific research examples.ResultsImaging–genetics research is described linking brain function to two specific genes, for the serotonin-reuptake-transporter protein and a monoamine oxidase enzyme. Work is then described on phenotype selection in imaging genetics.ConclusionsChild psychiatry applications of imaging genetics are only beginning to emerge. The approach holds promise for advancing understandings of pathophysiology and therapeutics.