A Direct Mechanism for the Influence of Microwave Radiation on Neuroelectric Potentials

Ronald J. MacGregor

Expert InsightsPublished 1970

An exploration of the idea that the electrical component of applied microwave radiation might induce transmembrane potentials in nerve cells and thereby disturb nervous function and behavior. The paper estimates the transmembrane currents and potentials induced in nerve cells by applied electrical fields and currents. Estimates are made for steady and for oscillating stimulation. The primary conclusion is that intracranial electrical fields associated with low intensity microwave irradiation may induce transmembrane potentials of tenths of millivolts or more, and that, therefore, such externally applied fields may disturb normal nervous function through this mechanism. The paper also presents an analysis which indicates that the induced transmembrane potential should exhibit a maximum in the microwave range of electromagnetic radiation.

Document Details

  • Copyright: RAND Corporation
  • Availability: Web Only
  • Year: 1970
  • Pages: 33
  • Document Number: P-4398

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MacGregor, Ronald J., A Direct Mechanism for the Influence of Microwave Radiation on Neuroelectric Potentials. Santa Monica, CA: RAND Corporation, 1970. https://www.rand.org/pubs/papers/P4398.html.
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