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DSM-5 and RDoC: progress in psychiatry research?
B J Casey1, Nick Craddock, Bruce N Cuthbert
1Sackler Institute for Developmental Psychobiology, Department of Psychiatry, Weill Medical College of Cornell University, New York, New York 10065, USA.
Nature Reviews. Neuroscience
|October 19, 2013
Summary
The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) and the National Institute of Mental Health
Area of Science:
- Neuroscience
- Psychiatry
Background:
- Current psychiatric research often uses the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) for disease definitions.
- The DSM-5 categorizes disorders as distinct entities, but boundaries between them are often unclear.
Purpose of the Study:
- To explore the influence of DSM-5 and the Research Domain Criteria (RDoC) on neuroscience research in psychiatric disorders.
- To present expert opinions on the impact of these two frameworks.
Main Methods:
- The study presents the perspectives of six leading investigators.
- It discusses the conceptual frameworks of DSM-5 and RDoC.
Main Results:
- The DSM-5, while a diagnostic tool, may oversimplify distinctness between disorders.
- The RDoC offers an alternative research framework based on brain systems and functioning domains.
Conclusions:
- Both DSM-5 and RDoC will significantly shape future neuroscience research in psychiatric disorders.
- The RDoC provides a novel approach to understanding the neurobiological underpinnings of mental health conditions.
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