Unreliable determination of vector B in 2-D SST
2002; Elsevier BV; Volume: 254-255; Linguagem: Inglês
10.1016/s0304-8853(02)00805-3
ISSN1873-4766
AutoresViktor Goričan, Anton Hamler, Marko Jesenik, Bojan Štumberger, M. Trlep,
Tópico(s)Advanced MRI Techniques and Applications
ResumoRotations of vector B in a square rotational single sheet tester and a round rotational single sheet tester were compared. Two pairs of B coils (45° displaced) were used to control and verify the rotation of vector B at different coil diameters. It was clarified that two sinusoidal induced voltages in B coils do not ensure the rotational flux condition in the area inside the B coils in the sample, especially in a larger measuring region.
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