Influence of combined DC and AC magnetic fields on rat behavior.
The action of combined parallel static (DC) and alternating (AC) magnetic fields at the cyclotron frequencies for different biologically active ions, specifically, calcium, sodium, potassium, chlorine, magnesium and lithium, on rat behavior in the "open field" were investigated. It was shown that the DC and AC fields at the calcium cyclotron frequency lower the locomotor and exploratory activity of the rats, whereas action of the fields at the magnesium cyclotron frequency enhances these forms of behavioral activity. The effects were qualitatively alike at the weak (50 microT) and relatively strong (500 microT) DC fields with proportional changes in the frequencies and amplitudes of the AC fields. Statistically significant effects of cyclotron frequencies for other ions studied were not observed.
Zhadin
M N
MN
Institute of Cell Biophysics, Moscow Region, Russia. zhadin@online.stack.net
Deryugina
O N
ON
Pisachenko
T M
TM
D000818:Animals; D001522:Behavior, Animal; D055592:Biophysical Phenomena; D001703:Biophysics; D002118:Calcium / Q000378:metabolism; D017357:Cyclotrons; D004574:Electromagnetic Fields / Q000009:adverse effects*; D005106:Exploratory Behavior; D007477:Ions; D008274:Magnesium / Q000378:metabolism; D008297:Male; D009043:Motor Activity; D051381:Rats; D017208:Rats, Wistar
D007477:Ions; D008274:Magnesium; D002118:Calcium