Magnetic-Stimulation-Related Physiological Artifacts in Hemodynamic Near-Infrared Spectroscopy Signals

@inproceedings{Nsi2011MagneticStimulationRelatedPA,
  title={Magnetic-Stimulation-Related Physiological Artifacts in Hemodynamic Near-Infrared Spectroscopy Signals},
  author={Tiina N{\"a}si and Hanna M{\"a}ki and Kalle Kotilahti and Ilkka Nissil{\"a} and Petri Haapalahti and Risto J. Ilmoniemi},
  booktitle={PloS one},
  year={2011}
}
Hemodynamic responses evoked by transcranial magnetic stimulation (TMS) can be measured with near-infrared spectroscopy (NIRS). This study demonstrates that cerebral neuronal activity is not their sole contributor. We compared bilateral NIRS responses following brain stimulation to those from the shoulders evoked by shoulder stimulation and contrasted them with changes in circulatory parameters. The left primary motor cortex of ten subjects was stimulated with 8-s repetitive TMS trains at 0.5… CONTINUE READING
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