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Depression recovery can be hard to measure − new research on deep brain stimulation shows how objective biomarkers could help make treatment more precise

By Christopher Rozell, Professor of Electrical and Computer Engineering, Georgia Institute of Technology
Sankaraleengam Alagapan, Research Scientist in Electrical and Computer Engineering, Georgia Institute of Technology

Deep brain stimulation can help some people with treatment-resistant depression feel better, but it can be unclear whether a bout of low mood is a relapse or a bad day.

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