Research · United States
NIH researchers map a brain network distinctly organized in people with depression
Findings suggest depression is associated with measurable, replicable differences in how key brain networks are wired.
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NIH's research-matters write-up walks through a study that identifies consistent differences in the organization of the salience network (a set of brain regions that helps the brain decide what to pay attention to) in people with depression compared to controls.
The findings do not amount to a biomarker yet, and the authors are careful not to oversell. But they add to a body of evidence that depression has a recognizable neural signature, which over time could shape how it is diagnosed and treated.
Read NIH's full summary for the study design and what it means for future diagnostic work.
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