Visualization of electric fields around a biological body

Autor: Goro Matsumoto, Koichi Shimizu, Hideto Endo
Jazyk: angličtina
Rok vydání: 1988
Předmět:
Zdroj: IEEE Transactions on Biomedical Engineering. 35(5):296-302
ISSN: 0018-9294
Popis: A system was developed that can visualize the spatial distribution of the ELF (extremely low frequency) electric field around an object with a complex shape such as a biological body. A mechanical X-Y scanner controlled by a microcomputer moves an optical sensor, automatically scanning the space around the object. The measured data are processed and the field distribution is represented in a color distribution pattern. Using an object with a simple shape such as a cylinder, the accuracy of the measurement was confirmed by comparison to a numerical calculation. The field distributions around experimental animals (a rat and a cat) were measured and it was shown that a conductor model can be used instead of a living body in the ELF range. The field distribution around a human model was measured in various postures, showing reasonable agreement with measurements for a real human body standing under transmission lines. >
Databáze: OpenAIRE