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Electromagnetic fields and EEG spiking rate in patients with focal epilepsy.

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

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Cell phone radiation measurably altered brain activity in epilepsy patients but appeared to reduce rather than increase seizure-related brain spikes.

Plain English Summary

Summary written for general audiences

Italian researchers exposed 12 epilepsy patients to GSM cell phone signals (like those from mobile phones) for 45 minutes while monitoring their brain activity. They found that cell phone radiation actually reduced epileptic spike activity and changed brain wave patterns, but concluded these changes weren't clinically significant. The study suggests that mobile phone use doesn't increase seizure risk in epilepsy patients.

Why This Matters

This study addresses a critical concern for the 65 million people worldwide living with epilepsy: whether cell phone radiation might trigger seizures. The researchers used GSM signals, the same technology in most mobile phones, and found that electromagnetic exposure actually decreased abnormal brain spiking rather than increasing it. While the authors dismissed the brain wave changes as 'not clinically relevant,' the reality is that any measurable alteration in brain electrical activity demonstrates biological impact. The science shows that EMF exposure consistently produces detectable changes in brain function, even when researchers conclude these changes aren't immediately harmful. What this means for you is that while this particular study suggests cell phone use won't trigger seizures in epilepsy patients, it confirms that radiofrequency radiation does influence brain activity in measurable ways.

Exposure Information

Specific exposure levels were not quantified in this study. Duration: 45 min exposure

Study Details

The aim of this study is to investigate Electromagnetic fields and EEG spiking rate in patients with focal epilepsy.

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. pii: S1388-2457(14)00404-0. doi: 10.1016/j.clinph.2014.07.013.
Show BibTeX
@article{g_2014_electromagnetic_fields_and_eeg_2007,
  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://pubmed.ncbi.nlm.nih.gov/25163416/},
}
PubMed: 25163416

Cited By (15 papers)

View all 15 citing papers on Semantic Scholar

Quick Questions About This Study

No, GSM cell phone radiation doesn't make epileptic seizures worse. A 2014 Italian study found that 45 minutes of cell phone signal exposure actually reduced epileptic spike activity in 12 patients. The researchers concluded these brain changes weren't clinically significant and don't increase seizure risk.
Yes, cell phone signals can reduce epileptic brain spike activity. Italian researchers found that GSM radiation exposure for 45 minutes decreased spiking activity in epilepsy patients compared to sham exposure. However, the study authors noted these changes weren't clinically meaningful or therapeutically relevant.
Forty-five minute cell phone exposure increases gamma brain waves in epilepsy patients, particularly in the parietal-occipital and temporal brain regions. The 2014 study also found increased connectivity between brain hemispheres in the beta frequency band, though researchers deemed these changes clinically insignificant.
Yes, it appears safe for epilepsy patients to use mobile phones. A 2014 study of 12 epilepsy patients found that GSM cell phone radiation didn't increase seizure activity or cause clinically significant brain changes. The radiation actually slightly reduced epileptic spike patterns during exposure.
Yes, cell phone radiation temporarily changes brain connectivity in people with epilepsy. The 2014 study found increased communication between left temporal and right frontal brain regions in the beta frequency band during GSM exposure, but researchers concluded these connectivity changes weren't clinically relevant.