Browse 6,486 peer-reviewed studies on electromagnetic field health effects from 4 research libraries.
Showing 2,030 studies in Brain & Nervous System
K. I. Kuz'mina, N.P. Irodova, L. Yu. Rabichev
Kuz'mina and Irodova reported effects of currents on the CNS during EA and developed a "Mix" procedure with three currents of different frequencies and shapes. They reportedly obtained superior results compared to conventional EA procedures using pulse current plus bias or interference current.
R. JOLY, B. SERVANTIE
Unknown authors
G. F. Plakhanov, V. V. Vedyushkina
Seven healthy volunteers aged 20-23 years underwent more than 100 plethysmographic tests while exposed to a high frequency field from a DTP diathermy apparatus. The stimulus manipulations did not change the apparatus sound, and calculated temperature rises and induced currents from field changes were far below biological and ambient levels, leading the authors to conclude the field intensity change was the conditioned stimulus.
Stern
During each session, alternating 15-minute control and exposure periods presented 2450 MHz continuous wave microwaves at power densities of 5, 10, and 20 mW/cm². The proportion of time the heat lamp stayed on decreased as microwave power density increased, and a linear regression showed an intercept of 0.324, slope of -0.0063 (p<0.001), with power density accounting for 61% of the variation. Randomization tests confirmed significant differences at all power densities versus zero exposure (p<0.003), except at 5 mW/cm² versus all zero exposures (p=0.023) and versus adjacent 10 mW/cm² (p=0.021).