The ENGAGE study: Integrating neuroimaging, virtual reality and smartphone sensing to understand self-regulation for managing depression and obesity in a precision medicine model

Behav Res Ther. 2018 Feb:101:58-70. doi: 10.1016/j.brat.2017.09.012. Epub 2017 Oct 7.

Abstract

Precision medicine models for personalizing achieving sustained behavior change are largely outside of current clinical practice. Yet, changing self-regulatory behaviors is fundamental to the self-management of complex lifestyle-related chronic conditions such as depression and obesity - two top contributors to the global burden of disease and disability. To optimize treatments and address these burdens, behavior change and self-regulation must be better understood in relation to their neurobiological underpinnings. Here, we present the conceptual framework and protocol for a novel study, "Engaging self-regulation targets to understand the mechanisms of behavior change and improve mood and weight outcomes (ENGAGE)". The ENGAGE study integrates neuroscience with behavioral science to better understand the self-regulation related mechanisms of behavior change for improving mood and weight outcomes among adults with comorbid depression and obesity. We collect assays of three self-regulation targets (emotion, cognition, and self-reflection) in multiple settings: neuroimaging and behavioral lab-based measures, virtual reality, and passive smartphone sampling. By connecting human neuroscience and behavioral science in this manner within the ENGAGE study, we develop a prototype for elucidating the underlying self-regulation mechanisms of behavior change outcomes and their application in optimizing intervention strategies for multiple chronic diseases.

Keywords: Behavior change; Depression; Neuroimaging; Obesity; Self-regulation; Virtual reality.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Behavior Control / methods*
  • Body Weight
  • Clinical Protocols
  • Comorbidity
  • Depression / epidemiology*
  • Depression / therapy*
  • Humans
  • Magnetic Resonance Imaging
  • Neuroimaging
  • Obesity / epidemiology*
  • Obesity / therapy*
  • Precision Medicine / methods*
  • Self-Control / psychology*
  • Smartphone
  • Virtual Reality