This article reports on the cases of four Parkinsonian patients who exhibited significant improvements in motor symptoms following treatment with externally applied magnetic fields of picotesla-range intensity.

R. Sandyk K. Derpapas, Further Observations on the Unique Efficacy of PicoTesla Range Magnetic Fields in Parkinson’s Disease, International Journal of Neurosci, 69(1-4), March-April 1993, p. 67-83