Effects of Microwave Radiation on Neuronal Activity

Abstract

A microwave radiation device was designed and constructed for exposure of fetal rat neurons during microscopic observation. The device exposed growing neurons to 400 MHz radiation amplitude modulated at 16 Hz. Continuous exposure to radio-frequency radiation for 4 consecutive days led to the development of cell number density gradient. The greater number of cells occurred in the center of the culture plate which was directly in the field as opposed to the more peripheral areas of the plate which were outside of the field. Nonirradiated control cultures did not display this gradient. This finding was replicated under various exposure periods. The gradient was formed within 20 min of placing the plates on the antenna.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1991
Accession Number
ADA242515

Entities

People

  • Deborah L. Armstrong
  • John B. Denny
  • Patrick Nash
  • Sveta Singh

Organizations

  • University of Texas at San Antonio

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Amplifiers
  • Amplitude
  • Brain
  • Cells
  • Culture Techniques
  • Data Acquisition
  • Electromagnetic Fields
  • Frequency
  • Governments
  • Laboratory Animals
  • Microwaves
  • Neuroglia
  • Neurons
  • Power Meters
  • Radiation
  • Radio Frequency
  • Signal Generators

Fields of Study

  • Physics

Readers

  • Neuroscience
  • Pulsed Power and Plasma Physics.
  • Toxicology/Environmental Toxicology