Zh Vyssh Nerv Deiat Im I P Pavlova
February 2002
The ultralow-intensity electromagnetic fields (EMF, frequency of 4200, modulated by a quasistochastic signal in the range of 20-20,000 Hz, power density of 15 microW/cm2, specific body absorption rate up to 4.5 mJ/kg) potentiated the hypnogenic effect of hexenal. The exposure to the EMF shortened the time of falling asleep induced by this drug and increased sleep duration in rats.
View Article and Find Full Text PDFZh Vyssh Nerv Deiat Im I P Pavlova
December 2000
The effects of the ultralow-intensity electromagnetic fields (EMF, frequency of 4200 and 970 MHz, modulated by a quasistochastic signal in the range of 20-20,000 Hz, power density 15 microW/cm2, specific body absorption rate up to 4.5 mJ/kg) on the reactions of the central nervous system (CNS) of rats with different types of behavior were studied. Some neurochemical and behavioral mechanisms of rats' reactions were investigated.
View Article and Find Full Text PDFBehavioral and neurochemical reactions of small laboratory animals (mice and rats of different age) under exposure to ultralow-intensity electromagnetic fields (EMF, frequency of 4200 and 970 MHz, modulated by a quasistochastic signal in the range of 20-20,000 Hz, power density 15 microW/cm2, specific body absorption rate up to 4.5 mJ/kg) were studied. The EMF basically inhibited the locomotor and exploratory activity in the "open-field" test.
View Article and Find Full Text PDFFiziol Zh Im I M Sechenova
February 1996
By means of a special technique, mobilising of a subject's selective attention upon the dynamics of the subjective sphere states, was reached. An involved biofeedback was positively reinforced by avoidance of an expected electric stimulus. The subjects revealed occurrence of an adaptive correction of their general behaviour.
View Article and Find Full Text PDFVestn Khir Im I I Grek
August 1995
On the basis of study of mass-spectrum of blood plasma ultrafiltrate in 21 injures with severe associated trauma during first four posttraumatic days and in healthy persons one can suggest that combinations with molecular weights of 300-1050 Da are to be one of the important regulatory mechanisms of posttraumatic adaptative processes. With increasing of the injury gravity reorientation of the levels of adaptative reactions management and level enhancing of mediomolecular regulators are found to be occurred.
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