Related Experiment Videos
Suppression of experimental allergic encephalomyelitis in rats exposed nocturnally to magnetic fields
M A Persinger1, L L Cook, S A Koren
1Behavioral Neuroscience Laboratory, Laurentian University, Sudbury, Ontario, Canada. MPersinger@admin.laurentian.ca
Abstract:
After inoculation with spinal cord and complete Freund's adjuvant, female Lewis rats were exposed to weak, 7 Hz complex magnetic fields or to the control condition. The computer-generated magnetic field, whose amplitude varied from 15 nT to 60 nT every 6 to 12 sec, was presented for 6 min every hour between midnight and 0800 of the scotophase. In two replicates of the experiment, the rats exposed to the field displayed statistically significant suppression relative to sham-field controls (effect size = 55%) of the overt symptoms of experimental allergic encephalomyelitis which included hindleg paralyses.