Abstract

Overview

This study investigates the effects of microwave exposure on the EEG and ECG patterns of Cynomolgus monkeys, considering the growing concern about its potential health impacts on humans.

Findings

• Study monitored EEG and ECG responses before and after exposure to microwave radiation (50 mW/cm2 for 15 minutes).
• No significant differences were noted in EEG power spectral densities across various brain regions and frequency bands immediately and up to 30 days post exposure.
• Changes were primarily observed at 14 days, notably in parietal lobe and other brain areas in θ and α bands, but returned to normal by Day 30.
• ECG alterations included changes in T-wave shape and amplitude, with some monkeys showing temporary abnormal patterns.

Conclusion

Despite temporary modifications in EEG and ECG post microwave exposure, the effects normalized after 30 days, providing insights into the transient effects of microwave radiation on brain electrical activity.