Evidence for Transcranial Magnetic Stimulation Induced Functional Connectivity Oscillations in the Brain

Annu Int Conf IEEE Eng Med Biol Soc. 2021 Nov:2021:1407-1411. doi: 10.1109/EMBC46164.2021.9629899.

Abstract

Transcranial magnetic stimulation (TMS) is an effective research tool to elucidate mechanisms of function in the brain. Despite its widespread use, very few studies have looked at dynamic functional connectivity responses to TMS. This work performs an exploratory analysis of dynamic functional network connectivity (dynFNC) to evaluate evidence of brain response to TMS. Results show clear functional dynamic patterns categorized by frequency. Some patterns appear to be more directly linked to TMS, but there is one pattern that might be a TMS-independent response to the excitation. This first look presents an analysis methodology and important results to consider in future research.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Brain
  • Brain Mapping*
  • Humans
  • Physical Therapy Modalities
  • Transcranial Magnetic Stimulation*