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Definition and Validation of an Exposure Measurement Method for a Typical Load of a Base Station

Research RF Safe Research Library Jan 1, 2025

This exposure-assessment study proposes and validates a method to measure instantaneous RF exposure under typical base station load by generating defined data rates (low/medium/high) using iPerf and measuring channel power across services. Validation at four base stations suggests the approach is reliable across…

Model Variability in Assessment of Human Exposure to Radiofrequency Fields

Research RF Safe Research Library Jan 1, 2025

This review examines how variability in computational dosimetry models affects assessment of human RF exposure from MHz to terahertz frequencies, focusing on SAR, absorbed power density, and temperature rise. It reports that anatomical scaling and model choices can drive meaningful differences in predicted SAR…

RF-EMF Exposure Assessment: Comparison of Measurements in Airports and Flights with and Without Wi-Fi Service

Research RF Safe Research Library Jan 1, 2025

This exposure assessment used personal exposimeters to measure RF-EMF levels in the 2.4 GHz and 5.85 GHz Wi-Fi bands in airport terminals and during four international flights, including flights with and without onboard Wi-Fi service. Reported mean exposures varied by route but were described as substantially below…

Exposure Variability Between 1- or 6-Minute and 30-Minute Averaging Time Lengths in Radiofrequency-Electromagnetic Field Exposure Monitoring

Research RF Safe Research Library Jan 1, 2025

This exposure assessment study compared RF-EMF measurements averaged over 1, 6, and 30 minutes using contiguous 1-minute data collected over 30 minutes at four indoor/outdoor sites across 15 frequency bands. Relative deviations between shorter averaging times and 30-minute averages were largely within ±3 dB. However,…

Electromagnetic Interference in the Modern Era: Concerns, Trends, and Nanomaterial-Based Solutions

Research RF Safe Research Library Jan 1, 2025

This review surveys the evolution, sources, and consequences of electromagnetic interference (EMI) in modern environments shaped by IoT, 5G, and smart devices. It discusses disruptions to electrical and medical devices, ecological impacts on wildlife, and potential risks to human health from EMI exposure. The paper…

The WHO-commissioned systematic reviews on health effects of radiofrequency radiation provide no assurance of safety

Research RF Safe Research Library Jan 1, 2025

This paper evaluates and critiques 12 WHO-commissioned systematic reviews and meta-analyses on RF-EMF health effects across outcomes including cancer and reproductive endpoints. It argues that serious methodological flaws and limitations in the WHO reviews prevent them from providing assurance of safety for cell…

Extremely Low-Frequency Magnetic Fields (ELF-MF) and Radiofrequency: Risk of Childhood CNS Tumors in a City with Elevated ELF-MF Exposure

Research RF Safe Research Library Jan 1, 2025

This case-control study in Mexico City (2017–2022) evaluated residential ELF-MF and device-use proxies for RF exposure in relation to childhood CNS tumor risk. Elevated residential ELF-MF (≥0.4 μT) was associated with approximately doubled odds of CNST, while cell phone use showed no association. Prolonged tablet…

Traceable Assessment of the Absorbed Power Density of Body Mounted Devices at Frequencies Above 10 GHz

Research RF Safe Research Library Jan 1, 2025

This paper presents a traceable experimental dosimetry method to measure absorbed power density (APD) from body-mounted wireless devices at frequencies above 10 GHz. It combines a miniaturized broadband probe, a composite skin-equivalent phantom, and reconstruction/calibration procedures, with validation using…

Instruments and Measurement Techniques to Assess Extremely Low-Frequency Electromagnetic Fields

Research RF Safe Research Library Jan 1, 2025

This paper presents a quantitative framework for selecting extremely low-frequency electromagnetic field (ELF-EMF) measurement instruments. It uses a weighted scoring matrix across six criteria and a logic-based flowchart to guide instrument choice based on operational needs. The framework is demonstrated in an…

Magnetic Field Measurement of Various Types of Vehicles, Including Electric Vehicles

Research RF Safe Research Library Jan 1, 2025

This exposure assessment measured magnetic fields inside modern Japanese EVs, PHEVs, and ICEVs during actual driving using methods aligned with IEC 62764-1:2022. All measured magnetic flux density values were reported to be below ICNIRP public exposure reference levels. The study mapped in-cabin field sources and…

Effect of the radiation emitted from a cell phone on T lymphocytes in mice

Research RF Safe Research Library Jan 1, 2025

This mouse study examined whether cell phone radiation affects T lymphocytes over 2–8 weeks of exposure. CD4 and CD8 subset percentages were similar across groups, but after more than six weeks, exposed groups showed increased T-cell apoptosis and reduced transformation rates compared with shams. The study also…

Single-cell analysis reveals the spatiotemporal effects of long-term electromagnetic field exposure on the liver

Research RF Safe Research Library Jan 1, 2025

This animal study exposed mice to 2.45 GHz electromagnetic fields daily for up to 5 months and assessed liver effects using serum tests, lipidomics, histology, and single-cell/spatiotemporal transcriptomics. The authors report that hepatic cell types differed in sensitivity, with hepatocytes, endothelial cells, and…

Auto-Induced Downlink Radiofrequency Electromagnetic Field Exposure at 3.5 GHz With Focusing Near the Head

Research RF Safe Research Library Jan 1, 2025

This exposure-assessment study uses FDTD simulations to evaluate auto-induced downlink RF-EMF exposure at 3.5 GHz when downlink energy is focused toward user equipment near the head. Exposure varied substantially by device position (ear, eyes, nose) and by the precoding technique used. The authors report that the…

Impact of magnetic fields from tablets, laptops, smartphones, and household/leisure magnets on cardiac implantable electronic devices

Research RF Safe Research Library Jan 1, 2025

This study tested magnetic fields from tablets, laptops, smartphones, and household/leisure magnets against 13 cardiac implantable electronic device (CIED) models to assess magnet mode activation. It reports that these consumer devices can trigger magnet mode when in close proximity, with median activation distances…

Exploring the impact of environmental factors on male reproductive health through epigenetics

Research RF Safe Research Library Jan 1, 2025

This narrative review discusses how environmental factors may affect male reproductive health through epigenetic mechanisms, including DNA methylation, histone modifications, chromatin remodeling, and non-coding RNA regulation. It reports that electromagnetic radiation, particularly from mobile phones and wireless…

A Mini-Review of the Potential Health Impacts of Indoor Radiation Exposure in Companion Animals

Research RF Safe Research Library Jan 1, 2025

This mini-review discusses indoor radiation sources that may affect companion animals, including radon, radionuclides in feed, radiofrequency sources (phones, Wi-Fi, pet tracking devices), solar radiation, and extremely low frequency radiation. It reports that indoor radiation may negatively impact companion animal…

The association of widely used electromagnetic waves exposure and pregnancy and birth outcomes in Yazd women: a cohort study

Research RF Safe Research Library Jan 1, 2025

This cohort study of 1,666 women in Yazd City examined electromagnetic-wave exposure from commonly used devices during pregnancy and birth outcomes. Longer cell phone call duration during pregnancy was reported to be associated with higher risk of miscarriage, abnormal birth weight, and abnormal newborn height.…

Use of Electrical Household Appliances and Risk of All Types of Tumours: A Case-Control Study

Research RF Safe Research Library Jan 1, 2025

This multi-hospital case-control study (n=316) examined associations between use of common household electrical appliances emitting ELF EMF and tumour risk. Most devices showed below-unity odds ratios, while computer screen and microwave oven use showed slightly increased odds with wide confidence intervals.…

Repeated Head Exposures to a 5G-3.5 GHz Signal Do Not Alter Behavior but Modify Intracortical Gene Expression in Adult Male Mice

Research RF Safe Research Library Jan 1, 2025

This animal study examined repeated asymmetrical head exposure to a 5G-modulated 3.5 GHz signal in adult male mice for six weeks. It reports no significant changes in locomotion, anxiety, or object-based memory performance under the tested conditions. However, it found statistically significant but limited cortical…

The CB1R of mPFC is involved in anxiety-like behavior induced by 0.8/2.65 GHz dual-frequency electromagnetic radiation

Research RF Safe Research Library Jan 1, 2025

This animal study reports that dual-frequency RF EMR exposure (0.8/2.65 GHz, 4 W/kg) induced anxiety-like behavior in mice. It also reports reduced CB1R and endocannabinoid levels in the mPFC and altered endocannabinoid system markers in the BLA. CB1R overexpression or knockdown in the mPFC reportedly decreased or…

Effects of electromagnetic field emitted by a 90 kHz WPT system on the cognitive functions and neuronal excitation of mice.

Research RF Safe Research Library Jan 1, 2025

This animal study examined whether EMF from a 90 kHz magnetic-coupling resonant wireless power transfer (WPT) system affects mouse cognition and hippocampal neuronal excitability. Mice were exposed for 2, 4, or 8 weeks and assessed with a Novel Object Recognition test and dentate gyrus patch-clamp recordings. The…

Extremely low-frequency electromagnetic fields facilitate proliferation and functional differentiation in spinal neural stem cells.

Research RF Safe Research Library Jan 1, 2025

This in vitro study examined extremely low-frequency electromagnetic field (ELF-EMF) effects on spinal cord-derived neural stem cells (NSCs) from adult mice. The authors report that ELF-EMFs increase NSC proliferation and self-renewal with upregulation of Sox2. They also report activation of T-type calcium channels,…

Open-Label Uncontrolled, Monocentric Study to Evaluate the Efficacy and Safety of the Electromagnetic Field and Negative Pressure in the Treatment of Cellulite.

Research RF Safe Research Library Jan 1, 2025

This prospective, open-label, uncontrolled monocentric study evaluated a device combining vacuum and electromagnetic fields for cellulite treatment in 35 women. Participants received 12 weekly sessions (~20–30 minutes each), with outcomes assessed 1 month after the final treatment. The abstract reports statistically…

A Novel Design of a Portable Birdcage via Meander Line Antenna (MLA) to Lower Beta Amyloid (Aβ) in Alzheimer's Disease.

Research RF Safe Research Library Jan 1, 2025

This translational engineering paper describes a portable RF birdcage/meander line antenna concept for repeated electromagnetic field stimulation at 64 MHz aimed at lowering amyloid-beta in Alzheimer’s disease. The abstract reports prior in vitro findings in primary human brain cultures showing reduced secreted Aβ-42…

Electromagnetic fields modulate neuronal membrane ionic currents through altered cellular calcium homeostasis.

Research RF Safe Research Library Jan 1, 2025

This experimental study used loose patch clamp recordings in coronal hippocampal slices to test effects of extremely low-frequency EMF exposure. A 50 Hz, 1 mT field applied for 60 minutes decreased inward and transient outward currents in CA1 pyramidal neuron membranes. Pharmacological manipulation of intracellular…

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