Note: This study found no significant biological effects under its experimental conditions. We include all studies for scientific completeness.
Effects of GSM 900 MHz on Middle Cerebral Artery Blood Flow Assessed by Transcranial Doppler Sonography.
Ghosn R, Thuróczy G, Loos N, Brenet-Dufour V, Liabeuf S, de Seze R, Selmaoui B. · 2012
View Original AbstractTwenty minutes of 900 MHz cell phone radiation produced no detectable changes in brain blood flow in this controlled study.
Plain English Summary
Researchers exposed 29 volunteers to 900 MHz cell phone radiation for 20 minutes while measuring blood flow in their brain arteries using ultrasound technology. They found no changes in blood flow velocity or other circulation measures during or after exposure. This suggests that short-term cell phone use doesn't immediately affect blood circulation in the brain.
Study Details
The aim of the present study was to investigate the effect of acute exposure to a radio frequency electromagnetic field (RF EMF) generated by a mobile phone operating in the Global System for Mobile Communication (GSM) 900 MHz on cerebral blood flow.
Twenty-nine volunteers attended two experimental sessions: a sham exposure session and a real exposu...
No significant changes were detected in studied variables in middle cerebral arteries during sham or...
Twenty minutes of RF exposure to a mobile phone does not seem to affect the cerebral circulation.
Show BibTeX
@article{r_2012_effects_of_gsm_900_3039,
author = {Ghosn R and Thuróczy G and Loos N and Brenet-Dufour V and Liabeuf S and de Seze R and Selmaoui B.},
title = {Effects of GSM 900 MHz on Middle Cerebral Artery Blood Flow Assessed by Transcranial Doppler Sonography.},
year = {2012},
url = {https://pubmed.ncbi.nlm.nih.gov/23106209/},
}