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Functional magnetic resonance imaging (fMRI) is a powerful tool to analyze brain development and neuronal activity. Identifying discriminative brain regions between various groups within a population has generated great interest in recent years. In this work, we consider the problem of estimating multiple sparse, co-activated brain regions from fMRI observations belonging to different classes. More...
Schizophrenia is currently diagnosed by physicians through evaluation of their clinical assessment and a patient's self-reported experience over the longitudinal course of the illness. There is great interest in identifying biologically based markers at illness onset, rather than relying on the evolution of symptoms across time. Functional connectivity shows promise in providing individual subject...
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