Study type: Medical/biological study (experimental study)

Low-Frequency pulsed electromagnetic fields influence EEG of man. med./bio.

Published in: Phys Med 1995; XI (2): 77-80

Aim of study (acc. to editor)

To study the influence of low frequency pulsed electromagnetic fields on EEG of human.

Endpoint

Exposure

Exposure Parameters
Exposure 1: 217 Hz
Modulation type: pulsed
Exposure duration: 2 or 3 times for 15 min

Exposure 1

Main characteristics
Frequency 217 Hz
Exposure duration 2 or 3 times for 15 min
Modulation
Modulation type pulsed
Repetition frequency 217 Hz
Exposure setup
Exposure source
Setup Electromagnetic field was applied to the neck region of the subjects
Parameters
Measurand Value Type Method Mass Remarks
power density 1 µW/cm² maximum cf. remarks - calculated for the brain tissue in 6 cm depth

Exposed system:

Methods Endpoint/measurement parameters/methodology

Investigated system:
Investigated organ system:
Time of investigation:
  • during exposure
  • after exposure

Main outcome of study (acc. to author)

EEG-data of human sampled under the influence of low frequency pulsed electromagnetic fields are altered extremely in the range of alpha-activity as well as during and after exposure for some hours. This effect is induced by field intensities lower than the given international limiting values.

Study character:

Study funded by

Related articles