A Magnetic Induction Tomography System Using Fully Synchronous Phase Detection
A multi-channel MIT system based on fully synchronous phase detection is described. The fully synchronous phase detection can further decrease the phase noise at a fast speed. The maximal absolute phase noise of the phase detection circuits is under 0.008 degree within one hour. The system phase error is blow 0.01 degree. The time of one phase detection is about 1 ms. Preliminary imaging results on low conductivity objects (0.25S/m and 0.5S/m) are obtained.
bioimpedance magnetic induction phase detection tomography MIT
Ye Li Ruigang Liu Xiuzhen Dong
Department of Biomedical Engineering Fourth Military Medical University Xian,CHINA
国际会议
北京
英文
1-4
2009-06-11(万方平台首次上网日期,不代表论文的发表时间)