Artifact reduction in magnetic stimulation

Electroencephalogr Clin Neurophysiol. 1993 Aug;89(4):287-9. doi: 10.1016/0168-5597(93)90108-2.


A new biopotential amplifier is described in which the stimulus artifact from recordings of electrically or magnetically evoked biopotentials is minimized by a special active filter. The amplifier is tested in different experiments and the recordings are compared to standard EMG recordings.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Action Potentials / physiology
  • Artifacts*
  • Electromyography / instrumentation*
  • Evoked Potentials / physiology
  • Humans
  • Magnetics*
  • Muscles / physiology
  • Reaction Time / physiology
  • Signal Processing, Computer-Assisted