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Dosimetry and Effects of MR Exposure to RF and Switched Magnetic Fields

As magnetic resonance (MR) technology evolves, the need for more detailed knowledge of the safety implications of larger and faster gradients and higher average radio-frequency (RF) power scans grows. It is imperative to protect patient safety during MR scans. It is also imperative to avoid overly restrictive safety standards that might compromise patient health by unnecessarily restricting use of beneficial pulse sequences. The purpose of this report is to explore gradient and radio-frequency dosimetry and effects.