Study on Human Physiological Change Caused by ELF Electric field Exposure

通过本研究，为达到研究目的，主要从以下几个方面进行了探讨.研制了不同环境条件下人体非接触式电场感知阈值及生理变化的测量装置。(1)研制了一种可放入人体内进行测量的恒温恒湿装置。(2)AC/DC都是电场暴露设备，使电场暴露的一些人体的设计和制造。(3)设计并制作了测量电场暴露部位附近血流变化的装置.测量暴露于交流或直流电场时的感知阈值，以及在下列条件下的血流变化。（1）当对皮肤感觉刺激敏感的部位，例如人手或手臂进行电场暴露时。（2）当对受试者从不同的体表条件进行电场暴露时， ...更多信息 费尔。（3）当对身体表面状况不同的受试者进行电场暴露时。（3）对精神状态不同的受试者进行电场暴露时。对全身进行非接触式电场暴露时的感知阈值和应激反应测量装置的研制。（1）以确认对人体的安全性的潜在医疗机器为中心设计设备。它制造。（2）设计遥测人体体表侧，如头顶、面部、手臂、腿部等靠近电场暴露部位的皮肤电位水平（SPL）血流变化的设备。4.在以下条件下，测量全身暴露于电场时的感知阈值和应激反应。（1）在不同的暴露和环境条件下测量到不同的大量受试者，例如性别、年龄和人体毛发的数量，并且它们是多个受试者。通过以上实验研究，得出以下研究结果。通过对人体的测量表明，血流和声压级会因电场暴露而发生变化。此外，还检查了相对湿度、直流交换电场和测量部位之间的差异、各种体表条件和精神状况对变化的影响。我认为，这些结果基本上达到了作为本研究目的而提出的关于电场生理功能的假设的分析。少

By this research, in order to attain the purpose, it inquired in the following ways.1. Development of equipment which measures human perception threshold of electric field and physiological change in un-contacting on different environmental condition. (1) the constant temperature and humidity equipment which puts in bodily and makes measurement possible was manufactured. (2)AC/DC both the electric field exposure equipment that enables electric field exposure of some human bodies was designed and manufactured. (3) The equipment which measures the blood-flow change near the electric field exposure part was designed and manufactured.2. Measure the perception threshold at the time of exposing AC or DC electric field, and blood-flow change under the following condition. (1)When electric field exposure is carried out to a portion sensitive to cutaneous sensation stimuli, such as a man's hand a arm. (2)When electric field exposure is carried out to the subject from body surface conditions dif … More fer. (3)When electric field exposure is carried out to the subject from whom body surface conditions differ. (3)When electric field exposure is carried out to the subject from whom mental conditions differ.3. Development of equipment which measures perception threshold and stress reaction at the time of carrying out electric field exposure in un-contacting on whole human body. (1)Design equipment centering on the potential medical treatment machine with which the safety to a human body is confirmed. It manufactured. (2)esign the equipment which carries out telemetering of the skin potential level (SPL) blood-flow change of the body surface side of human bodies, such as the top of the head, a face, an arm, and a leg, and near the electric field exposure. It manufactured.4. Measure the perception threshold and stress reaction at the time of carrying out whole body exposure of the electric field under the following conditions. (1)Measure under different exposure and environmental conditions to the subject of different a large number, such as a sex, age, and quantity of human body hair, and they are many subjects. It received and analyzed statistically repeatedly.The following research result was obtained by the above experimental research. Survey by the human body showed that a blood flow and SPL changed by electric field exposure. Moreover, it checked that there change influenced according to the difference between relative humidity, and direct-current exchange electric field and a measurement part, various body surface conditions, and mental conditions. I think that there results have attained mostly the analysis of the physiological function of electric field about the hypothesis hung up as a purpose of this research. Less