Title :
Analysis of possible imperilled areas in human head during magnetic resonance imaging
Author :
D. Simunic;P. Wach;W. Renhart;R. Stollberger;Z. Koren
Author_Institution :
Inst. of Biomed. Eng., Graz Univ. of Technol., Austria
Abstract :
The interaction of electromagnetic field and human head is modelled and the eddy currents are calculated at 64 MHz, the operating frequency of a 1.5 T MRI device by numerical finite element simulation. The complexity of the tissue structure imposes a need for explaining the modelling results in more detail. The different tissue properties assigned to every element in the model are given in the form of a table. Finally, the results are discussed.
Keywords :
"Magnetic analysis","Humans","Magnetic heads","Electromagnetic fields","Electromagnetic modeling","Eddy currents","Frequency","Magnetic resonance imaging","Finite element methods","Numerical simulation"
Conference_Titel :
Electromagnetic Compatibility, 1994. Symposium Record. Compatibility in the Loop., IEEE International Symposium on
Print_ISBN :
0-7803-1398-4
DOI :
10.1109/ISEMC.1994.385615