title: Thirty-five years in bioelectromagnetics research.
abstract: For 35 years, I have been involved in various bioelectromagnetics research projects including acute and long-term radiofrequency (RF) bioeffects studies, dosimetry, exposure systems, MRI safety, cancer studies involving hyperthermia and electrochemical treatment, development of RF exposure and measurement standards, and product compliance. My first study demonstrated that effects on isolated nerve and muscle preparations were due to thermal effects of RF exposure. The recording of cochlear microphonics in animals shows the mechanical nature of the microwave auditory effect. In 1992, we published the results of a large-scale lifetime study in which 100 rats were sham-exposed and 100 rats were exposed for 21 h/day for 25 months to a pulsed RF signal. In dosimetry studies, human models were employed as well as many animal species including mice, rats, rabbits, monkeys, and birds of many sizes. Cancer hyperthermia studies demonstrated that knowledge of temperature distribution was crucial for successful treatment. Research on electrochemical treatment of tumors with direct current involved cellular, animal, and clinical studies. Over the past few decades, there has been rather extensive investigation of the public health impact of RF exposure. In my opinion, future research in bioelectromagnetics should place greater emphasis on medical applications.
authors.affiliation: Corporate EME Research Laboratory, Motorola Labs, Fort Lauderdale, FL 33322, USA. ck.chou@motorola.com
authors.forename: C-K
authors.initials: CK
authors.lastname: Chou
mesh_terms: D035843:Biomedical Research / Q000266:history*; D049673:History, 20th Century; D049674:History, 21st Century; D008280:Magnetics / Q000266:history*; D011835:Radiation Protection / Q000266:history*; D011853:Radiobiology / Q000266:history*; D014481:United States