ActiPatch (BioElectronics, Frederick, MD) is a medical, drug-free device that delivers pulsed electromagnetic frequency therapies to accelerate healing of soft tissue injuries. The ActiPatch has an embedded battery-operated microchip that delivers continuous pulsed therapy to reduce pain and swelling.

MRI and the ActiPatch
The ActiPatch must be removed prior to performing an MRI procedure to prevent possible damage to this device and the potential risk of excessive heating.

REFERENCE
http://www.bielcorp.com