Title :
Induced current impedance imaging
Author :
Purvis, W.R. ; Tozer, R.C. ; Anderson, D.K. ; Freeston, I.L.
Author_Institution :
Dept. of Electron. & Electr. Eng., Sheffield Univ., UK
fDate :
3/1/1993 12:00:00 AM
Abstract :
An impedance imaging system based on the use of induced currents is described. The principle of operation is discussed and a back projection process appropriate for induced currents is developed. Results from a 2D laboratory phantom which demonstrate the performance of the system are presented and some differences in behaviour between induced and injected current systems are identified.
Keywords :
computerised tomography; electric impedance imaging; 2D laboratory phantom; back projection process; induced current impedance imaging;
Journal_Title :
Science, Measurement and Technology, IEE Proceedings A
