title: Alternative functional relationships between ELF field exposure and possible health effects: report on an expert workshop.
abstract: If exposure to 60 Hz fields poses risks to public health, the relationship between exposure and risk may involve something other than the product of field strength and time. Such alternative possible relations, or "effects functions," are of great interest to epidemiologists, engineers, risk analysts, and regulators. A structured survey and workshop were used to explore whether leading researchers in bioelectromagnetics share similar views about alternative possible effects functions. Substantial agreement was found about several effects functions in a few specific contexts such as calcium-ion efflux and cell signalling, and biosynthesis pathways. No significant agreement emerged in many other contexts. No effects function possibilities were ruled out. Further effort of this sort was judged unlikely to yield greater consensus until more complete scientific understanding becomes available. However, a series of structured workshops on research planning and priority setting were judged to hold great potential for useful results.
authors.affiliation: Department of Engineering and Public Policy, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213-3890.
authors.forename: M G
authors.initials: MG
authors.lastname: Morgan
authors.forename: I
authors.initials: I
authors.lastname: Nair
mesh_terms: D000818:Animals; D001519:Behavior / Q000502:physiology / Q000528:radiation effects; D000013:Congenital Abnormalities / Q000209:etiology; D004574:Electromagnetic Fields / Q000009:adverse effects*; D004781:Environmental Exposure; D006801:Humans; D007109:Immunity / Q000502:physiology / Q000528:radiation effects; D009381:Neoplasms, Radiation-Induced / Q000209:etiology; D016273:Occupational Exposure; D012306:Risk