title: [The development of a two-channel impedance pneumography].
abstract: To obtain respiratory signals with impedance method at two measuring frequencies, a high-performance two-channel impedance pneumography was implemented and the software including acquisiting data, showing waves, storing datas were developed. Human experiment was done and the results were also presented.
authors.affiliation: Institute of Space Medico-Engineering.
authors.forename: W
authors.initials: W
authors.lastname: Wang
authors.forename: X
authors.initials: X
authors.lastname: Bao
authors.forename: B
authors.initials: B
authors.lastname: Wang
mesh_terms: D001944:Breath Tests / Q000295:instrumentation* / Q000379:methods; D017097:Electric Impedance; D004867:Equipment Design; D005260:Female; D006801:Humans; D008297:Male; D012119:Respiration; D012680:Sensitivity and Specificity; D012984:Software