Effect of extremely low frequency electromagnetic field parameters on the proliferation of human breast cancer.
Research
RF Safe Research Library
Jan 1, 2021
This in vitro study tested how varying ELF-EMF parameters (frequency, flux density, duration, and continuous vs switching exposure) affect breast cancer and normal breast epithelial cell lines. The authors report that an optimized switching exposure pattern (7.83 ± 0.3 Hz, 1 mT) reduced viability of MDA-MB-231 cells…
Electromagnetic Field in Alzheimer's Disease: A Literature Review of Recent Preclinical and Clinical Studies.
Research
RF Safe Research Library
Jan 1, 2020
This literature review summarizes recent preclinical and clinical research on electromagnetic fields (EMF) in relation to Alzheimer's disease (AD). It describes AD pathology involving amyloid-beta accumulation and tau hyperphosphorylation and notes limitations of current symptomatic treatments. The authors report…
The effects of prenatal and postnatal exposure to electromagnetic field on rat ovarian tissue.
Research
RF Safe Research Library
Jan 1, 2020
This animal study examined prenatal-to-postnatal exposure to a 50-Hz, 3-mT electromagnetic field and ovarian development in female rat offspring. At 42 days of age, the EMF group had higher FSH, lower estradiol, higher iNOS levels/expression, and histological signs of ovarian tissue damage compared with sham. The…
Treatment of Common Sunflower (Helianthus annus L.) Seeds with Radio-frequency Electromagnetic Field and Cold Plasma Induces Changes in Seed Phytohormone Balance, Seedling Development and Leaf Protein Expression.
Research
RF Safe Research Library
Jan 1, 2019
This study assessed pre-sowing sunflower seed treatments using vacuum, 5.28 MHz radio-frequency cold plasma, and an electromagnetic field for varying durations. The authors report faster germination with cold plasma (7 min) and EMF (15 min), while germination percentage was mostly unchanged except for a decrease…
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…
Effect of a 1800 MHz electromagnetic field emitted during embryogenesis on chick development and hatchability.
Research
RF Safe Research Library
Jan 1, 2018
This animal study examined 1800 MHz EMF exposure during chick embryogenesis and assessed development, malformations, organ measures, and stress-related biomarkers. The authors report earlier pipping and hatching without an increase in malformations or changes in chick quantity/quality. They also report decreased…
No adverse effects detected for simultaneous whole-body exposure to multiple-frequency radiofrequency electromagnetic fields for rats in the intrauterine and pre- and post-weaning periods.
Research
RF Safe Research Library
Jan 1, 2017
This animal study exposed pregnant Sprague-Dawley rats and their offspring to simultaneous whole-body multifrequency RF signals spanning 800 MHz to 5.2 GHz. Exposure occurred 20 hours per day from gestational day 7 to weaning, with F1 offspring exposed up to 6 weeks of age. Across multiple endpoints including growth,…
Mitigation measures of electromagnetic field exposure in the vicinity of high frequency welders.
Research
RF Safe Research Library
Jan 1, 2017
This paper describes in situ EMF measurements around industrial high frequency (dielectric) welders, framed by Polish labor safety regulations aligned with EU Directive 2013/35/EU. It reports real-world scenarios where excessive EMF exposure can occur near welders, often linked to errors or omissions during…
[The specific features of the development of metabolic and regenerative processes under the action of low-intensity electromagnetic radiation in radiation exposure conditions (an experimental study)].
Research
RF Safe Research Library
Jan 1, 2017
This animal experimental study reports that low-intensity ultrahigh-frequency electromagnetic radiation and a low-intensity low-frequency magnetic field, applied after radiation exposure, enhanced metabolic and regenerative processes in rat testes and liver. The magnetic field was associated with increased…
The effects of radio-frequency electromagnetic fields on T cell function during development
Research
RF Safe Research Library
Jan 1, 2015
This animal study exposed developing Sprague Dawley rats to 2.14 GHz W-CDMA RF-EMF at a whole-body SAR of 0.2 W/kg for 9 weeks (20 h/day). No differences were reported in multiple T cell population measures across blood, spleen, and thymus. Some Th1/Th2-related genes were upregulated (notably in thymus), but serum…
Developing a Brief Suicide Prevention Intervention and Mobile Phone Application: a Qualitative Report.
Research
RF Safe Research Library
Jan 1, 2015
This qualitative report describes phase one of a treatment development study for adolescent suicide prevention, including development of a safety plan smartphone application. Clinicians, parents, and adolescents emphasized transition of care, specific treatment targets, and safety planning as important. All…
In Vivo Wireless Monitoring System of Cardiovascular Force Data.
Research
RF Safe Research Library
Jan 1, 2015
This paper describes development of a fully implantable biotelemetry system that wirelessly transmits cardiac biomechanical force data along with ECG. The system uses a microcontroller with a bidirectional RF transceiver and was tested in a porcine model. The authors report successful transmission and recording of…
The effect of exposure of rats during prenatal period to radiation spreading from mobile phones on renal development.
Research
RF Safe Research Library
Jan 1, 2015
This animal study exposed pregnant Sprague-Dawley rats to a 900 MHz electromagnetic field during the first 20 days of pregnancy and assessed prenatal renal development. The exposed group showed reported histopathological kidney changes and increased caspase-3 staining suggestive of higher apoptosis compared with…
RF Shielded Hat for Protecting Cameraman from EMF Exposure
Research
RF Safe Research Library
Jan 1, 2014
The paper describes the development of RF-shielded hats using a microwave absorbing sheet intended to reduce EMF exposure to a cameraman’s head. Three hat designs are described, and measurements are planned/performed in an anechoic chamber using a wireless video camera operating around 1.9–2.7 GHz, including a 2.45…
[State of the reproductive systemin in male rats of 1st generation obtained from irradiated parents and exposed to electromagnetic radiation (897 MHz) during embryogenesis and postnatal development].
Research
RF Safe Research Library
Jan 1, 2014
This animal study examined prolonged 897 MHz electromagnetic radiation exposure (8 h/day) in first-generation male rats from irradiated parents, with exposure during embryogenesis and postnatal development. The abstract reports fewer births and a sex ratio shift toward more males. It also reports accelerated male…
Passive tracking of linac clinical flow using radiofrequency identification technology.
Research
RF Safe Research Library
Jan 1, 2014
This study reports implementation of a passive RFID system to passively track patient flow in a radiation therapy clinic using readers/antennae in linac vault areas. Across 4302 treatment fractions from 144 patients, the system achieved about 70% read reliability and enabled comparison of median in-vault treatment…
Development of a prototype of the tele-localisation system in radiotherapy using personal digital assistant via wireless communication.
Research
RF Safe Research Library
Jan 1, 2013
This paper describes development and testing of a Wi-Fi–enabled tele-localisation prototype for radiotherapy field localisation using a personal digital assistant (PDA). Trial tests on 30 subjects across multiple treatment regions reported localisation times under 1.5 minutes and similar transmission speeds across…
A robotic assistant for trans-oral surgery: the robotic endo-laryngeal flexible (Robo-ELF) scope.
Research
RF Safe Research Library
Jan 1, 2012
This paper describes an engineering/clinical tool development effort: the Robotic EndoLaryngeal Flexible (Robo-ELF) Scope System for manipulating flexible endoscopes in laryngeal surgery. The system includes multiple degrees of freedom, a passive positioning arm, and a custom joystick controller enabling one-handed…
A radiofrequency coil to facilitate B₁⁺ shimming and parallel imaging acceleration in three dimensions at 7 T.
Research
RF Safe Research Library
Jan 1, 2011
This paper reports the development of a 15-channel transmit-receive RF coil for 7 T human brain MRI, using a hybrid decoupling approach to support element placement along three axes. The design is presented as enabling B1+ shimming and parallel imaging acceleration in three dimensions, with reported isolation and…
The effects of microwave emitted by cellular phones on ovarian follicles in rats
Research
RF Safe Research Library
Jan 1, 2009
This animal study examined whether prenatal exposure to mobile phone microwaves affects ovarian development in rats. Pregnant rats were exposed to a phone placed under the cage throughout pregnancy, with mostly standby exposure and brief periodic speech-mode exposure. Female pups assessed at 21 days had fewer ovarian…
Sham Transcranial Magnetic Stimulation Using Electrical Stimulation of the Scalp.
Research
RF Safe Research Library
Jan 1, 2009
This study describes development and validation of a sham rTMS approach that combines a matched sham coil (for look/sound) with scalp electrical stimulation (for sensation). In back-to-back comparisons, TMS-naïve participants reportedly could not tell active from sham, whereas experienced participants could. The…
New functions developed for ICU/CCU remote monitoring system using a 3G mobile phone and evaluations of the system.
Research
RF Safe Research Library
Jan 1, 2008
This conference paper describes development of new functions for an ICU/CCU remote monitoring system that uses a 3G mobile phone. The authors state that evaluations were performed on several different mobile phones and suggest the system has accuracy and real-time performance suitable for hospital adoption. The…
Development of a cell phone-based video streaming system for persons with early stage Alzheimer's disease.
Research
RF Safe Research Library
Jan 1, 2008
This conference paper reports early development of a cell phone-based video streaming system to deliver video reminders for people with early dementia. Carers can record and schedule reminders remotely via a computer and webcam. A first prototype was implemented, with an initial field trial scheduled and a larger…
Aerodynamically assisted bio-jets: the development of a novel and direct non-electric field-driven methodology for engineering living organisms.
Research
RF Safe Research Library
Jan 1, 2007
This paper describes an aerodynamically assisted bio-jetting technique that processes living cells/organisms using differential pressure rather than an electric field. The authors report an operational window for stable jetting and near-monodispersed cell-bearing droplets. Cell viability after jetting was evaluated…
Current trends in Internet- and cell phone-based HIV prevention and intervention programs.
Research
RF Safe Research Library
Jan 1, 2007
This narrative review summarizes recent advances (as of Spring 2007) in Internet- and cell phone-based HIV prevention and intervention research. The authors report that few evaluation studies had been published in the prior year, though many programs were funded and under development. Available results are described…