摘要：【中文】一种基于频分复用数据压缩技术的生物电阻抗断层成像系统，系统包括：电极、连接线、电阻抗断层成像芯片、通用串行总线和计算机。本发明通过频分复用技术的巧妙应用实现了所述的的电阻抗断层成像系统，具有功耗低、硬件开销小等优势。其中基于频分复用技术的13通道电阻抗断层成像芯片的架构，已经实现CMOS0.13微米工艺的流片验证，芯片每通道功耗为118微瓦，每通道面积为0.87平方毫米，本发明可以迁移到电阻抗成像的其他应用中去。 【EN】A bioelectrical impedance tomography system based on frequency division multiplexing data compression technology comprises: electrodes, connecting wires, an electrical impedance tomography chip, a universal serial bus and a computer. The invention realizes the electrical impedance tomography system by skillful application of frequency division multiplexing technology, and has the advantages of low power consumption, low hardware overhead and the like. The structure of the 13-channel electrical impedance tomography chip based on the frequency division multiplexing technology realizes the flow sheet verification of a CMOS0.13 micron process, the power consumption of each channel of the chip is 118 microwatts, the area of each channel is 0.87 square millimeter, and the invention can be transferred to other applications of electrical impedance imaging.