This article reports on two cases of fully medicated Parkinson’s patients who experienced enhanced visuoperceptive functions as measured numerous drawing tests following extracranial treatment with picotesla-range magnetic fields.

R. Sandyk R.P. Iacono, Rapid Improvement of Visuoperceptive Functions picoTesla Range Magnetic Fields in Patients with Parkinson’s Disease, International Journal of Neurosci, 70(3-4), June 1993, p. 233-254.