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Brain & Nervous System

Electromagnetic fields and EEG spiking rate in patients with focal epilepsy

No Effects Found

Curcio G, Mazzucchi E, Marca GD, Vollono C, Rossini PM · 2014

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Cell phone radiation at normal usage levels did not worsen seizure activity in epilepsy patients, providing reassurance about acute neurological safety.

Plain English Summary

Summary written for general audiences

Italian researchers exposed 12 epilepsy patients to cell phone radiation (902.4 MHz GSM signal) for 45 minutes to see if it affected their brain's electrical activity and seizure patterns. They found that the radiation actually reduced seizure-related brain spikes slightly and caused some changes in brain wave patterns, but concluded these effects had no clinical significance for the patients' epilepsy management.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 902.4 MHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 902.4 MHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

The study examined exposure from: 902.4 MHz GSM Mobile Phone Duration: continuous for 45 min

Study Details

Despite the increase in mobile telephone technology use and possible effects on brain excitability, no studies have investigated the impact of GSM like (Global System for Mobile Communications) signal on the ongoing spiking activity in human epileptic patients

Brain electrical (electroencephalogram, EEG) activity of 12 patients with focal epilepsy has been re...

Spiking activity tended to be lower under Real than under Sham exposure. EEG spectral content analys...

Acute GSM exposure in epileptic patients slightly influences their EEG properties, without reaching any clinical relevance

Cite This Study
Curcio G, Mazzucchi E, Marca GD, Vollono C, Rossini PM (2014). Electromagnetic fields and EEG spiking rate in patients with focal epilepsy Clin Neurophysiol. 2014 Aug 11.doi: 10.1016/j.clinph.2014.07.013.
Show BibTeX
@article{g_2014_electromagnetic_fields_and_eeg_2744,
  author = {Curcio G and Mazzucchi E and Marca GD and Vollono C and Rossini PM},
  title = {Electromagnetic fields and EEG spiking rate in patients with focal epilepsy},
  year = {2014},
  
  url = {https://www.sciencedirect.com/science/article/abs/pii/S1388245714004040},
}

Quick Questions About This Study

No, a 2014 Italian study found that 902.4 MHz GSM signals actually reduced seizure-related brain spikes in 12 epilepsy patients during 45-minute exposure sessions. The researchers concluded these minor changes had no clinical significance for epilepsy management.
Yes, 902.4 MHz GSM exposure significantly increased gamma band activity in the parieto-occipital and temporal brain regions of epilepsy patients. However, researchers determined these brain wave changes were not clinically meaningful for seizure control or patient care.
The 2014 study exposed epilepsy patients to 902.4 MHz GSM signals for 45 minutes without harmful effects. The radiation slightly reduced seizure activity and caused minor brain wave changes with no clinical significance for epilepsy management.
Yes, 902.4 MHz GSM exposure increased instantaneous coherence between left temporal and right frontal brain regions in the beta frequency band. This connectivity change occurred during exposure but had no clinical relevance for epilepsy patients' condition.
The 2014 study found epilepsy patients showed measurable brain responses to 902.4 MHz GSM signals, including reduced spike activity and altered brain waves. However, these neurological changes were minor and clinically insignificant for seizure management.