nvestigation of the effect of radiofrequencyelectromagnetic field (RF-EMF) composed of mobile phone on brain EEG delta rhythms

nvestigation of the effect of radiofrequencyelectromagnetic field (RF-EMF) composed of mobile phone on brain EEG delta rhythms

Aim: The widespread use of mobile phones causes concern. The purpose of the study was to evaluate the effect of talking on the mobile phone for a short time on the brain EEG delta wave.Material and Methods: A total of twenty healthy medical students were included in the study. Bipolar EEG recordings of experimental and control groups were obtained in the study. For EEG delta wave, domain measurements, fast fourier transform (FFT) and power spectral density (PSD) analyzes were evaluated with the SPSS program.Results: As a result of the study, the values of the mean delta wave of all variables (value, FFT max, FFT max F, PSD Max F and PSD Max Power) were given between those using and not using mobile phones. There was a significant change in the EEG delta value (p0.05).Conclusion: Short-term cell phone exposures did not cause any significant change in frequency and power spectral densities, which may cause changes in delta value. However, long-term effects should be examined and studies are needed to monitor possible changes of the EEG recording during the phone call.

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  • 1. Yavas MC, Akpolat V, Deveci E, et al. Determining the effect of an electromagnetic field generated by a high voltage power line on rat spermatogonia cells. Dicle Med J 2018;45:447-61.
  • 2. Repacholi MH, An overview of WHO's EMF project and the health effects of EMF exposure. In: Proceedings of the International Conference on Non-Ionizing Radiation at UNITEN (ICNIR 2003) Electromagnetic Fields and Our Health 2003;20-2. 3. Kramarenko AV, Tan U. Effects of high-frequency electromagnetic fields on human EEG: a brain mapping study. Int J Neurosci 2003;113:1007-19.
  • 4. Regel SJ, Tinguely G, Schuderer J, et al. Pulsed radiofrequency electromagnetic fields: dose-dependent effects on sleep, the sleep EEG and cognitive performance. J Sleep Res 2007;16:253-8.
  • 5. Koivisto M, Krause M C, Revonsuo A, et al. The effects of electromagnetic field emitted by GSM phones on working memory. NeuroReport 2000;1:1641-3.
  • 6. Singh P, Joshi SD, Patney RK, et al. Fourier-based feature extraction for classification of EEG signals using EEG rhythms. Circ Syst Signal Pr 2016;35:3700-15.
  • 7. Shafiei SA, Firoozabadi SM, Tabatabaie K Rasoulzadeh, et al. Study of the frequency parameters of EEG influenced by zone-dependent local ELF-MF exposure on the human head. Electromagn Biol Med 2012;31:112-21.
  • 8. Hietanen M, Kovala T, Hämäläinen AM. Human brain activity during exposure to radiofrequency fields emitted by cellular phones. Scand J Work Environ Health 2000;26:87-92.
  • 9. Murat ZH, Kadir RSSA, Isa RM, et al. Observation of human brainwave signals due to mobile phone usage. Int J Simul Syst Sci Technol 2011;12:22-8.
  • 10. Whungtrakulchai T, Charoenwat W, Sittiprapaporn P. Wearable lightweight electroencephalographic study on dialing 4G mobile phone by LINE application. In: 2017 14th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON). IEEE, 2017;25-9.
  • 11. Alkis ME, Bilgin HM, Akpolat V, et al. Effect of 900-, 1800-, and 2100-MHz radiofrequency radiation on DNA and oxidative stress in brain. Electromagn Biol Med 2019;1:32-47.
  • 12. Kaneta LA. Effects of mobile telephone electromagnetic field on electroencephalogram recordings and auditory ınformation processing speed in undergraduate students. Psychology Undergraduate Work 1 2017.
  • 13. Marino AA, Carrubba S. The Effects of mobile-phone electromagnetic fields on brain electrical activity: a critical analysis of the literature. Electromagn Biol Med 2009;28:250-74.
  • 14. Zhang J, Sumich A, Wang GY. Acute effects of radiofrequency electromagnetic field emitted by mobile phone on brain function. Bioelectromagnetics 2017;38:329-38.
Annals of Medical Research-Cover
  • Yayın Aralığı: Aylık
  • Yayıncı: İnönü Üniversitesi Tıp Fakültesi
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