Human achromatic flickers and phosphenes thresholds under extremely low frequency electric stimulations
Research
RF Safe Research Library
Jan 1, 2025
This study estimated thresholds and locus for human phosphene perception during non-invasive transcranial alternating current stimulation at 20, 50, 60, and 100 Hz. Perception depended significantly on stimulation intensity, with the lowest threshold at 20 Hz and no reported phosphenes at 100 Hz. The authors report…
Thermomagnetic Resonance Effect of the Extremely Low Frequency Electromagnetic Field on Three-Dimensional Cancer Models.
Research
RF Safe Research Library
Jan 1, 2022
This in vitro study tested an ELF-EMF at a calculated thermal resonant frequency in 2D and 3D culture models of human pancreatic cancer, glioblastoma, and breast cancer. The authors report reduced cell growth and a metabolic shift, including potentiation of coupled and uncoupled respiration and altered transcription…
Assessment of extremely low frequency magnetic field exposure from GSM mobile phones.
Research
RF Safe Research Library
Jan 1, 2014
This paper reports extremely low frequency (ELF) magnetic flux density measurements from 47 GSM mobile phones, collected to support exposure classification in the MOBI-KIDS epidemiological study. At 25 mm, maximum resultant magnetic flux density at 217 Hz had a geometric mean of 221 nT, and inclusion of harmonics…