Neuroimaging-based biomarkers for pain: state of the field and current directions.

Pain Rep · 2019 · PMC6727991 · PMID 31579847

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failed to achieve significanceno p-value reported

Data from questionnaires yielded an accuracy of 72% in predicting placebo pill responders and nonresponders, whereas sMRI and rs-fMRI failed to achieve significance.

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