Rigor and reproducibility in research with transcranial electrical stimulation: An NIMH-sponsored workshop.

Background: Neuropsychiatric disorders are a leading source of disability and require novel treatments that target mechanisms of disease. As such disorders are thought to result from aberrant neuronal circuit activity, neuromodulation approaches are of increasing interest given their potential for manipulating circuits directly. Low intensity transcranial electrical stimulation (tES) with direct currents (transcranial direct current stimulation, tDCS) or alternating currents (transcranial alternating current stimulation, tACS) represent novel, safe, well-tolerated, and relatively inexpensive putative treatment modalities.

Integrating statistical and clinical research elements in intervention-related grant applications: summary from an NIMH workshop.

Objective: The authors summarize points for consideration generated in a National Institute of Mental Health (NIMH) workshop convened to provide an opportunity for reviewers from different disciplines-specifically clinical researchers and statisticians-to discuss how their differing and complementary expertise can be well integrated in the review of intervention-related grant applications.

Methods: A 1-day workshop was convened in October, 2004. The workshop featured panel presentations on key topics followed by interactive discussion.

Psychosocial intervention development for the prevention and treatment of depression: promoting innovation and increasing access.

Great strides have been made in developing psychosocial interventions for the treatment of depression and bipolar disorder over the last three decades, but more remains to be done. The National Institute of Mental Health Psychosocial Intervention Development Workgroup recommends three priorities for future innovation: 1) development of new and more effective interventions that address both symptom change and functional capacity, 2) development of interventions that prevent onset and recurrence of clinical episodes in at-risk populations, and 3) development of user-friendly interventions and nontraditional delivery methods to increase access to evidence-based interventions. In each of these areas, the Workgroup recommends systematic study of the mediating mechanisms that drive the process of change and the moderators that influence their effects.