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. Author manuscript; available in PMC: 2011 Mar 16.
Published in final edited form as: Vasc Med. 2007 Nov;12(4):359–378. doi: 10.1177/1358863X07084714

Table 4.

CMR Hardware

CMR Hardware Details
Magnet Superconducting magnet with homogenous magnetic field (1.5 T or 3.0 T)
Gradient coils Within the bore of the magnet. Current-carrying coil which generates a highly linear magnetic field gradient along a particular direction (so that the magnetic field will be stronger in some locations than others). Helps produce images.
Radiofrequency coils Single or multiple loops of electrical conductor (e.g., wire, tubing) designed to produce a magnetic field from current flowing in the conductor or to detect a voltage induced in the conductor by a changing magnetic field.
Receiver coils Measures MR signal at the resonance frequency so that the MR image can be produced.

CMR = computed magnetic resonance; MR = magnetic resonance; T = Tesla.