Functional Magnetic Resonance Imaging Signal Variability Is Associated With Neuromodulation in Fibromyalgia.

Manyoel LimDajung J KimThiago D NascimentoEric IchescoChelsea KaplanRichard E HarrisAlexandre F DaSilva

Published in: Neuromodulation : journal of the International Neuromodulation Society (2021)

Our findings suggest that M1-tDCS might revert temporal variability of fMRI signals in the rACC/vmPFC and posterior insula linked to FM pain. Changes in neural variability would be part of the mechanisms underlying repetitive M1-tDCS analgesia in FM.

Keyphrases

magnetic resonance imaging
functional connectivity
transcranial direct current stimulation
pain management
resting state
chronic pain
computed tomography
neuropathic pain
ultrasound guided
postoperative pain
spinal cord