DocumentCode :
845754
Title :
Reconstruction of magnetic flux density as vector quantity by CT technique
Author :
Saito, Hideo ; Miyamoto, Akihiro ; Morozumi, Tatsuru ; Yuta, Shin´ichi ; Nakajima, Masato
Author_Institution :
Dept. of Electr. Eng., Keio Univ., Yokohama, Japan
Volume :
38
Issue :
2
fYear :
1989
fDate :
4/1/1989 12:00:00 AM
Firstpage :
415
Lastpage :
420
Abstract :
A method for imaging the magnetic field as a vector quantity on any layer which applied a computed tomography (CT) algorithm used widely in the field of clinical medicine to the electromagnetic induction phenomenon, is proposed. Since this method can measure the magnetic field distribution only by applying the CT algorithm to voltage induced in a line conductor and a rectangular coil moving in the field at a fixed speed, it is much easier to measure the distribution with this method than the conventional method by Hall sensor or other methods. An imaging experiment measuring the magnetic field produced by some permanent magnets was performed to verify the efficacy of this method
Keywords :
biomedical measurement; computerised picture processing; computerised tomography; magnetic field measurement; magnetic flux; clinical medicine; computed tomography; electromagnetic induction; magnetic field distribution; magnetic flux density; Biomedical imaging; Computed tomography; Electromagnetic induction; Electromagnetic measurements; Image reconstruction; Magnetic field measurement; Magnetic flux density; Magnetic sensors; Velocity measurement; Voltage;
fLanguage :
English
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9456
Type :
jour
DOI :
10.1109/19.192318
Filename :
192318
Link To Document :
بازگشت