通过体表运动测量肺通气。
Pulmonary ventilation measured from body surface movements.
作者信息
Mead J, Peterson N, Grimby G, Mead J
出版信息
Science. 1967 Jun 9;156(3780):1383-4. doi: 10.1126/science.156.3780.1383.
PMID:4886899
Abstract
Changes in anteroposterior diameters of the rib cage and abdomen are sensed with magnetometers and summed to give outputs which are very nearly linearly related to changes in lung volume. The volume events of breathing can be measured without recourse to a mouthpiece or face mask, other than for calibration, and with minimal encumbrance to the subject.
摘要
通过磁力计感应胸廓和腹部前后径的变化，并将其相加得出输出值，这些输出值与肺容积变化几乎呈线性相关。除校准外，无需使用口器或面罩即可测量呼吸的容积变化，且对受试者的负担极小。
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