Neural Mechanisms of Meditation Training in Healthy and Depressed Adolescents: An MRI Connectome Study PART 2

The primary objective will be to study changes in putamen connectivity and depression severity in depressed teens with meditation training. H1: Putamen node strength will increase in the training group compared to the active controls. H2: This increase in node strength will correlate with practice amount recorded by participants. H3: There will be a significant reduction in self-rated depression symptoms following the training as measured by the Reynolds Adolescent Depression Scale (RADS-2), compared to controls. H4: This reduction will correlate with the increase in putamen node strength. Design and Outcomes: The current research study design will utilize an individually randomized group treatment, open-label, active-controlled clinical trial to test the efficacy and safety of the investigator's innovative mindfulness meditation intervention (Training for Awareness Resilience and Action \[TARA\]) on the primary outcome (Putamen structural node strength) and secondary outcome (depression symptoms measured using Reynolds Adolescent Depression Scale \[RADS-2\]) in depressed adolescents between the ages of 14 to 18 years old.