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Detection of Human Microvibration Transmitted along Solid Using Pico‐Tesla Magneto‐Impedance Sensor
Author(s) -
Mohri Kaneo,
Uchiyama Tsuyoshi
Publication year - 2010
Publication title -
ieej transactions on electrical and electronic engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.254
H-Index - 30
eISSN - 1931-4981
pISSN - 1931-4973
DOI - 10.1002/tee.20546
Subject(s) - magneto , electrical impedance , oscillation (cell signaling) , acoustics , waveform , head (geology) , vibration , electrical engineering , human head , engineering , transmission (telecommunications) , electronic engineering , voltage , physics , materials science , biomedical engineering , chemistry , biology , biochemistry , paleontology , absorption (acoustics)
Human microvibration waveforms are sensitively detected using a newly developed pico‐Tesla magneto‐impedance sensor (pT‐MI sensor) when the human skin is touched directly or indirectly via transmission solid by the sensor head. The origin of the microvibration is discussed, considering the cellular Ca 2+ flow oscillation for the smooth muscle autonomous vibration. Copyright © 2010 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.