Browse 8,700 peer-reviewed studies on electromagnetic field health effects from 4 research libraries.
Showing 2,998 studies (Human Studies)
LOUIS P. ZULLI · 1968
This 1968 study examined using pulsed high-frequency electromagnetic energy (DIAPULSE technology) as an additional treatment for foot wounds and lesions. The research investigated whether controlled RF energy pulses could help heal both surgical and traumatic foot injuries. This represents early medical research into therapeutic electromagnetic field applications.
A. R. Livenson · 1968
This 1968 study measured how much microwave energy reflects off human skin versus being absorbed into body tissues. Researchers found that on average, 50% of microwave energy bounces off the body surface in medical frequency ranges (460-2375 MHz), though this varies significantly based on individual skin and fat thickness.
Paul Leroy Hill, Jr. · 1968
This 1968 study developed specialized measurement techniques to accurately study how human skeletal muscle tissue responds to extremely low frequency electrical fields (down to 1.5 Hz). Researchers found that standard measurement methods were inadequate due to electrode interference, requiring four-electrode bridge systems for reliable results. The work established foundational methods for measuring biological tissue electrical properties at frequencies relevant to power lines and some medical devices.
Henry J. Suroviec · 1967
This 1967 study examined microwave radiation levels leaking from commercial microwave ovens used in restaurants, cafeterias, and vending areas. Researchers measured radiation intensities during normal operation to assess potential exposure risks for workers and customers in food-service establishments.
Constant PC, Jr · 1967
This 1967 study investigated whether humans can actually hear electromagnetic waves, particularly microwaves, as some people had reported. The research aimed to determine if this auditory sensation was real and whether people could learn to detect EM radiation through hearing.
Kouwenhoven WB et al. · 1967
Johns Hopkins researchers conducted a 30-month medical study of 11 electrical linemen exposed to high-voltage 60-Hz power line fields during maintenance work. The study tracked physiological changes in workers using both conventional hot stick methods and barehanded techniques from aerial buckets connected to energized conductors. This represents one of the earliest comprehensive medical evaluations of occupational EMF exposure effects.
A. W. Guy, J. F. Lehmann · 1967
This 1967 conference paper examined how electromagnetic energy heats different human tissues, using thermographic imaging of tissue-equivalent models to measure temperature patterns. The research aimed to optimize medical diathermy treatments, improve implanted device power transfer, and establish safety limits for personnel exposed to powerful electromagnetic fields. This foundational work helped establish early understanding of how microwaves interact with human tissue.
Maroncelli M, Ferraro G · 1967
This 1967 study investigated a new physical therapy approach using electromagnetic fields (diathermy) to treat chronic simple otitis, a persistent ear infection condition. The research examined radiofrequency electromagnetic field therapy as a treatment method for patients with ongoing ear inflammation. This represents early medical research into therapeutic applications of EMF technology.
W. Stodolnik-Baranska · 1967
In 1967, researchers discovered that microwave radiation could transform human lymphocytes (white blood cells) into blast-like cells in laboratory cultures. This transformation normally requires chemical stimulants, but microwaves alone triggered the same cellular changes. The finding suggests microwave radiation can fundamentally alter immune cell behavior.
R. BUSCO, L. COMIGNANI · 1967
This 1967 Italian study examined radar wave effects on human health during the early telecommunications boom. The research highlighted growing concerns about electromagnetic wave exposure as radar and communication technologies rapidly expanded. It emphasized the need for better protection standards for both operators and the general public.
Kraft D, Emmrich K, G'unther K, Ursinus K · 1967
This 1967 research examined how physical influences affect implanted cardiac pacemakers, representing some of the earliest scientific investigation into electromagnetic interference with medical devices. The study explored various environmental factors that could disrupt pacemaker function, laying groundwork for understanding how electronic devices interact with implanted cardiac equipment.
Unknown authors · 1967
This 1967 study examined safety standards for electromagnetic radiation exposure to personnel in the United States. The research focused on establishing safe power density levels for radiofrequency radiation to protect workers and the general public. This represents early foundational work in developing EMF exposure guidelines that continue to influence safety standards today.
P. D. Richardson, J. H. Whitelaw · 1967
This 1967 research examined how human skin responds to localized heat sources, using thermocouples to measure heat transfer and skin conductivity. The study focused on understanding the thermal properties of human skin tissue when exposed to concentrated heat. This foundational thermal research helps inform our understanding of how electromagnetic fields generate heat in biological tissues.
P. D. Richardson, J. H. Whitelaw · 1967
This 1967 research examined how human skin responds to localized heat sources, studying thermal conductivity and heat transfer patterns. The work investigated the skin's natural mechanisms for handling concentrated heat exposure. Such research provides foundational understanding of how thermal energy affects biological tissues.
W. B. Kouwenhoven et al. · 1967
This 1967 Johns Hopkins study tracked 11 power line workers exposed to high-voltage 60 Hz electric fields over 32 months, comparing health effects between conventional workers using insulated tools versus those working barehanded from aerial buckets connected to live wires. The research examined physiological impacts of occupational AC electric field exposure and evaluated protective equipment effectiveness.
H.-J. Körner · 1967
This 1967 German research examined radar radiation hazards and microwave safety concerns for human health. The study focused on high-frequency electromagnetic fields from radar systems, addressing potential biological effects and safety standards. This represents early scientific recognition that radar and microwave technologies posed potential health risks requiring investigation.
Milton M. Zaret · 1967
This 1967 technical report examined the eye hazards posed by microwave and laser radiation exposure in workplace environments. The research focused on understanding threshold levels where these electromagnetic frequencies begin causing eye damage and establishing safety protocols for personnel working with these technologies.
Unknown authors · 1967
This 1967 conference paper examined how diffuse electrical currents affect human physiological mechanisms, specifically investigating applications for electroanesthesia and electrosleep. The research explored using extremely low frequency electrical fields to induce unconsciousness and sleep states in humans. This represents early scientific investigation into how external electrical fields can directly influence brain function and consciousness.
P. C. Constant, Jr. · 1967
This 1967 conference paper by PC Constant Jr. explored the phenomenon of electromagnetic wave hearing, focusing on how humans can perceive microwave radiation as auditory sensations. The research examined factors like pulse width and frequency in microwave-induced hearing effects. This early work helped establish the scientific foundation for understanding how electromagnetic fields can directly stimulate the auditory system.
M. Maroncelli, G. Ferraro · 1967
This 1967 Italian study investigated radiofrequency-based physical therapy methods for treating chronic middle ear inflammation (otitis). The research examined RF diathermy alongside other therapeutic approaches like galvanic therapy and ultrasound treatment. This represents early medical application of electromagnetic fields for therapeutic purposes.
F.A. Kolesnik · 1967
This 1967 Russian research examined the medical terminology and classification system for health disorders caused by ultrahigh frequency electromagnetic waves. The study focused on establishing proper nomenclature for microwave-related health effects, representing early recognition of EMF health impacts in Soviet medical literature.
Ivanov-Muromskiy, K. A., Likhachev, A. I. · 1967
Soviet researchers in 1967 exposed human and rabbit heads to powerful 7000 gauss magnetic fields to study nervous system effects. They found the magnetic field decreased red blood cell sedimentation rates and hemoglobin while increasing white blood cell counts. In humans, brain exposure raised pain tolerance and reduced sensitivity to electrical stimulation.
McCoy, AS · 1967
This 1967 study investigated reports of people experiencing unexplained buzzing sensations that researchers suspected might be caused by radar electromagnetic waves. The research examined whether radar systems could produce physical effects detectable by humans, representing early recognition that electromagnetic fields might cause biological responses.
Healer, J., Pollack, H. · 1967
This 1967 military review examined foreign and domestic research on biological effects of electromagnetic radiation to establish safety criteria for personnel. The focus was on high-frequency radiation below 300 MHz, particularly the 3-30 MHz range used in military communications. This represents one of the earliest comprehensive evaluations of RF radiation health effects.
Healer J, Pollack H · 1967
This 1967 government review examined both foreign and domestic scientific literature on biological effects of electromagnetic radiation to establish safety criteria. The researchers focused primarily on high-frequency radiation (3-30 MHz) and frequencies below 300 MHz, evaluating existing studies for potential health hazards to personnel. This early comprehensive review helped establish the foundation for understanding EMF health effects during the Cold War era.