Title :
Model of an NMR imaging "bird cage" coil: Enhancing axial homogeneity of the magnetic field
Author :
Hedjiedj, A. ; Nadi, M. ; Kourtiche, D. ; Rouane, A. ; Prieur, G.
Author_Institution :
Ecole Normale Supérieure d´´Alger, B.P. 44, Algiers, Algeria
fDate :
Oct. 29 1992-Nov. 1 1992
Abstract :
A bird cage coil was modified in order to increase the longitudinal magnetic field. This was obtained using a phase difference circuit between the internal wires. model based on the circuit theory. Theoretical results show the advantage of this modified structure.
Keywords :
Biological system modeling; Instruments; Magnetic fields; Magnetic resonance imaging; Periodic structures; Wires;
Conference_Titel :
Engineering in Medicine and Biology Society, 1992 14th Annual International Conference of the IEEE
Conference_Location :
Paris, France
Print_ISBN :
0-7803-0785-2
Electronic_ISBN :
0-7803-0816-6
DOI :
10.1109/IEMBS.1992.5762130
