Investigating the impact of mobile range electromagnetic radiation on the medial prefrontal cortex of the rat during working memory
Abstract
Overview
This study explores the effects of radiofrequency electromagnetic radiation (RF-EMR) emitted from mobile phones on general health, with a specific focus on the nervous system.
Findings
- Subject rats were exposed to 900 MHz RF-EMR from a dipole antenna for three hours daily.
- The study was divided into short term (1 week) and long term (4 weeks) exposure.
- Behavioral parameters were assessed via T-maze tasks with types described as normal and delayed. Local field potentials (LFPs) signals were recorded from the medial prefrontal cortex (mPFC).
- Results indicated significant delays in task completion among exposed rats, which resolved after the cessation of short-term RF-EMR exposure.
- Notable changes in theta band power (4-12 Hz) were observed, suggesting that RF-EMR exposure can disrupt normal brain functioning, although temporarily.
- Classification accuracy of LFP patterns in tasks showed significant deterioration post-exposure.
Conclusion
The study concludes that exposure to RF-EMR can cause temporary disruptions in brain functioning, shown by changes in brain signal patterns and task performance in rats. Further research is warranted to understand the long-term implications of such exposure.