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.