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The Korea Advanced Institute of Science and Technology (KAIST)

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Figure 1. Schematic diagram of the research results. Based on the biometric data collected by a smartwatch, a mathematical algorithm that solves the inverse problem to estimate the brain's circadian phase and sleep stages has been developed. This algorithm can estimate the degrees of circadian disruption, and these estimates can be used as the digital biomarkers to predict depression risks. 

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KAIST Theoretical and Computational Brain Science Lab

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