Research progress of the non-contact monitoring of heart, lung and brain / 国际生物医学工程杂志

ABSTRACT

In recent years,the research of non-contact biomedical monitoring has continuous development and progress.This review gives an overview of the research status of heart,lung and brain non-contact monitoring methods.The correlation techniques of capacitance electrocardiogram,magnetic induction,radar non-contact monitoring of heart and lung,and non-contact monitoring of brain are analyzed comprehensively.Capacitance electrocardiogram monitors the heart and lung activities useing effect of change in capacitance between the electrodes.Magnetic induction monitors the heart and lung activities useing the Maxwell principle,while radar monitoring the heart and lung activities uses the Doppler effects.Non-contact monitoring of brain adopts the magnetic induction tomography imaging technology.Then elaborate related research at home and abroad,and summarize the advantages and disadvantages of these monitoring methods on the basis of the analysis of monitoring principles.Finally foreground that may dominate this area of new equipment for heart,lung and brain non-contact monitoring in the future is expected.