电阻抗

• In recent years , a new type of medical imaging technology , which is called electrical impedance tomography , has aroused extensive interest of researchers at home and abroad . it has its own advantages at these aspects . here we applied this technology to do some research on the electrical characteristics of 2d head model
  但至今还没有一种体积小、成本低而且便携的脑成像系统，近年来一种新兴的医学成像技术? ?电阻抗断层成像技术( eit )引起了国内外的广泛兴趣， eit技术在这些方面有着自己的优势，本课题尝试应用eit技术对二维头模型的电特性进行研究。