Whither Research Domain Criteria?

Area of Science:

• Neuroscience
• Psychiatry
• Computational Psychiatry

Background:

• The National Institute of Mental Health (NIMH) introduced the Research Diagnostic Criteria (RDoC) in 2010 to study mental disorder origins.
• RDoC initially centered on neural circuitry as the basis for mental disorders and therapeutic interventions.
• A 2016 revision broadened the scope, making neural circuitry one of several analytical units.

Discussion:

• The RDoC framework has experienced shifts in emphasis regarding neural circuitry.
• The role of neural circuitry has been re-prioritized with the appointment of a new NIMH Director.
• Computational psychiatry has also gained prominence within the RDoC framework.

Key Insights:

• The RDoC project's evolution reflects changing perspectives on mental disorder research.
• The framework's flexibility allows for integration of multiple levels of analysis.
• The emphasis on neural circuitry and computational approaches aims to advance precision medicine.

Outlook:

• Future RDoC research may further integrate neural circuitry and computational methods.
• The framework's adaptability is crucial for addressing the complexity of mental disorders.
• Continued evolution of RDoC is expected to yield more targeted biomarkers and treatments.