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Electromagnetic field enhanced flow state: Insights from electrophysiological measures, self-reported experiences, and gameplay.

Research RF Safe Research Library Jan 1, 2024

This experimental study tested whether a bilaterally applied temporal-lobe electromagnetic field modeled from physiological data could increase flow-related measures during a Snake video game task. In 39 adults, EMF-active trials were associated with decreased beta 1 (12–16 Hz) activity in several left-hemisphere…

Effect of prenatal exposure to stress and extremely low-frequency electromagnetic field on hippocampal and serum BDNF levels in male adult rat offspring.

Research RF Safe Research Library Jan 1, 2024

This rat study examined prenatal stress, prenatal ELF-EMF exposure, and their combination on adult male offspring outcomes at postnatal day 90. Prenatal stress increased serum corticosterone but did not change spatial memory, while combined stress+ELF-EMF disrupted memory acquisition. ELF-EMF exposure was associated…

Electromagnetic fields - do they pose a cardiovascular risk?

Research RF Safe Research Library Jan 1, 2023

This study assessed short-term autonomic cardiac responses to RF EMF exposure using HRV metrics in 30 healthy young adults. During 2400 MHz (Wi-Fi) exposure applied to the chest for 5 minutes, HF-HRV decreased and the sympathetic-related 0V% index increased compared with 2600 MHz (4G) exposure, while RR intervals did…

Structural and Functional Neural Correlates in Individuals with Excessive Smartphone Use: A Systematic Review and Meta-Analysis

Research RF Safe Research Library Dec 5, 2022

This systematic review and meta-analysis synthesized observational MRI studies comparing excessive smartphone users with regular users. It reports smaller brain volumes in excessive smartphone users, especially in subcortical regions, and notes that the association was more pronounced in adolescents than adults. It…

The Effect of Time-Dependence of 10 Hz Electromagnetic Field on Spatial Learning and Memory in Rats.

Research RF Safe Research Library Jan 1, 2022

This animal study exposed 40 adult male rats to a 10 Hz (4 mT) extremely low-frequency electromagnetic field for 1 hour daily for either 7 or 30 days. The authors report improved spatial memory after prolonged (30-day) exposure, alongside increased hippocampal BDNF levels. They also note a significant body weight…

Comparing the Effects of Long-term Exposure to Extremely Low-frequency Electromagnetic Fields With Different Values on Learning, Memory, Anxiety, and β-amyloid Deposition in Adult Rats.

Research RF Safe Research Library Jan 1, 2021

This animal study exposed adult male rats to 50 Hz ELF-EMF at 1, 100, 500, or 2000 μT for 1 hour/day over two months and assessed behavior and brain markers. The authors report increased memory retention (higher step-through latency) alongside increased anxiety-like behavior (reduced open-arm entries), particularly…

Electromagnetic Field Stimulation Attenuates Phasic Nociception after Complete Spinal Cord Injury in Rats.

Research RF Safe Research Library Jan 1, 2021

This animal study evaluated whole-body extremely low-frequency EMF stimulation after thoracic complete spinal cord injury in adult male rats. The authors report reduced nociceptive behaviors (hyperalgesia/allodynia) from week 6 onward and restoration of spinal reflexes by week 8. They also report lower glutamate at…

A Prospective Comparative Study of Pulsed High-Intensity Laser Therapy and Pulsed Electromagnetic Field on Chronic Nonspecific Low Back Pain.

Research RF Safe Research Library Jan 1, 2021

This prospective comparative study randomized 51 adults with chronic nonspecific low back pain into HILT, pulsed EMF, or control groups for 8 weeks of treatment (twice weekly). Both HILT and EMF groups showed improvements in pain, disability, and lumbar flexion range of motion after the intervention. The study…

An Evaluation of Electromagnetic Exposure While Using Ultra-High Frequency Radiofrequency Identification (UHF RFID) Guns.

Research RF Safe Research Library Jan 1, 2019

This study simulated SAR from handheld UHF RFID readers (“RFID guns”) in adult male and female models across seven close-proximity scenarios involving an operator, scanned person, or bystander. SAR was reported to comply with general public limits at emissions up to 1 W, but higher-power devices (>2 W, and especially…

Effects of radiofrequency electromagnetic radiation (RF-EMF) on honey bee queen development and mating success.

Research RF Safe Research Library Jan 1, 2019

This animal study exposed honey bee queen larvae to RF-EMF from a common mobile phone (GSM 900 MHz) across all pre-adult developmental stages for 14 days. The authors report a significantly reduced queen hatching ratio, while mating success was not affected. For queens that successfully mated, subsequent colony…

Does acute radio-frequency electromagnetic field exposure affect visual event-related potentials in healthy adults?

Research RF Safe Research Library Jan 1, 2018

This double-blind, randomized, counterbalanced study tested whether acute GSM-like 920 MHz RF-EMF exposure affects visual event-related potentials in 36 healthy adults. Compared with sham, exposure was associated with reduced P1 amplitude and increased anterior N1 latency, with no effects on other ERP measures. The…

Genotoxic Effects in Human Fibroblasts Exposed to Microwave Radiation.

Research RF Safe Research Library Jan 1, 2018

This in vitro study exposed human fetal and adult fibroblasts to 25 GHz microwave radiation and assessed multiple genotoxic and cellular endpoints. The authors report no evidence of direct DNA damage and no apoptosis or changes in prosurvival signalling proteins. However, they report increased total and…

Age-dependent effect of long-term microwave radiation on postnatal neurogenesis in rats: morphological and behavioral study.

Research RF Safe Research Library Jan 1, 2018

This animal study examined pulsed-wave 2.45 GHz microwave radiation exposure (1 or 3 hours daily for 3 weeks) in adult and juvenile rats and assessed neurogenesis-related markers in the rostral migratory stream. The authors report reduced cell proliferation in adults and longer-lasting effects on cell death after…

Using smartphone technology to deliver a virtual pedestrian environment: usability and validation.

Research RF Safe Research Library Jan 1, 2017

This study assessed usability, feasibility, and validity of a smartphone-delivered virtual pedestrian environment by comparing it with a semi-immersive kiosk virtual environment. Among 68 adults, participants used the smartphone system without difficulty, reported no significant simulator sickness, and rated it as…

Lasting hepatotoxic effects of prenatal mobile phone exposure.

Research RF Safe Research Library Jan 1, 2017

This animal study examined liver outcomes in rat offspring 60 days after prenatal exposure to a 900 MHz electromagnetic field for 24 hours/day during gestation. The exposed group showed biochemical changes consistent with oxidative stress (higher MDA, lower GSH) and elevated liver enzymes (ALT, AST). Histopathology…

Protective effects of melatonin and omega-3 on the hippocampus and the cerebellum of adult Wistar albino rats exposed to electromagnetic fields.

Research RF Safe Research Library Jan 1, 2017

This rat study examined 900 MHz EMF exposure for 60 minutes per day over 15 days and assessed hippocampal and cerebellar outcomes, behavior, and serum enzyme activity. The EMF-only group showed significant neuronal cell losses in multiple brain regions and worse passive avoidance performance compared with other…

Mobile phone use for 5 minutes can cause significant memory impairment in humans.

Research RF Safe Research Library Jan 1, 2017

This study assessed working memory before and after 5 minutes of mobile phone use using a brief computerized 10-word recall task. The experimental group showed worse performance immediately after phone use, with partial improvement 5 minutes later, while the control group improved across repeated tests without phone…

Effects of radiofrequency exposure emitted from a GSM mobile phone on proliferation, differentiation, and apoptosis of neural stem cells.

Research RF Safe Research Library Jan 1, 2017

This in vitro study evaluated adult murine neural stem cells exposed to GSM 900-MHz radiofrequency emissions from a mobile phone across different exposure durations. The authors report significant decreases in neurosphere number/size and neuronal differentiation with increasing exposure duration. They report no…

Changes in viability of rat adipose-derived stem cells isolated from abdominal/perinuclear adipose tissue stimulated with pulsed electromagnetic field.

Research RF Safe Research Library Jan 1, 2017

This in vitro study exposed rat adipose-derived stem cells to a pulsed electromagnetic field (7 Hz, 30 mT) and assessed viability by flow cytometry. The authors report that a low-fat diet was protective in PEMF-exposed ADSCs, especially in pups. They also report a higher proportion of early apoptotic cells in…

Gerontechnologies for Older Patients with Heart Failure: What is the Role of Smartphones, Tablets, and Remote Monitoring Devices in Improving Symptom Monitoring and Self-Care Management?

Research RF Safe Research Library Jan 1, 2016

This review-style article discusses gerontechnologies—mobile applications on smartphones/tablets and remote monitoring systems—for outpatient symptom monitoring and self-care management in older adults with heart failure. It frames these tools as potentially cost-effective and accessible when designed for older…

Effect of zero magnetic field on cardiovascular system and microcirculation.

Research RF Safe Research Library Jan 1, 2016

This study examined cardiovascular and microcirculation responses in healthy adults under zero magnetic field conditions generated by an "ARFA" magnetic field modeling facility. Participants were tested twice, once in zero magnetic field and once in a sham condition, with measures including capillary blood flow,…

Effect Of Electromagnetic Waves Emitted From Mobile Phone On Brain Stem Auditory Evoked Potential In Adult Males.

Research RF Safe Research Library Jan 1, 2015

This study examined whether electromagnetic waves from a mobile phone affect brainstem auditory evoked potentials (BAEP) in adult males aged 20–40 years. The right ear was exposed for about 10 minutes and BAEP measures were compared before and after exposure. The abstract reports significant changes in several BAEP…

Impact of 900 MHz electromagnetic field exposure on main male reproductive hormone levels: a Rattus norvegicus model

Research RF Safe Research Library Jan 1, 2014

This animal experiment exposed 20 adult male Sprague-Dawley rats to 900 MHz RF-EMF for 1, 2, or 4 hours per day over 30 days, with a sham-exposed control group. Hormone levels (FSH, LH, inhibin B, activin B, prolactin, testosterone) were measured by ELISA before exposure and at 15 and 30 days. After 30 days, the long…

Pulsed electromagnetic field and exercises in patients with shoulder impingement syndrome: a randomized, double-blind, placebo-controlled clinical trial

Research RF Safe Research Library Jan 1, 2014

This double-blind randomized placebo-controlled trial evaluated pulsed electromagnetic field (PEMF) therapy followed by a standardized shoulder strengthening exercise program in adults with shoulder impingement syndrome (N=56). The active PEMF group improved in pain and function from baseline across follow-ups, while…

The Effects of Cell Phone Waves (900 MHz-GSM Band) on Sperm Parameters and Total Antioxidant Capacity in Rats.

Research RF Safe Research Library Jan 1, 2013

This experimental study exposed adult male Wistar rats to 900 MHz GSM-band cell phone-related waves for 2 or 3 weeks and assessed sperm parameters and total antioxidant capacity. All exposure groups showed significantly reduced sperm viability, motility, and total antioxidant capacity compared with controls.…

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