Frontal Lobe Hemodynamic Responses to Painful Stimulation: A Potential Brain Marker of Nociception.

PLoS One · 2016 · PMC5091745 · PMID 27806119

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fell short of significanceno p-value reported

Differences between the electrical stimuli that produced low and high pain reports were significant for the central channels but fell short of significance in the laterally placed channels situated on the forehead.

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