Explaining MR Signal: A Q&A on the Basics

MRI 'signal' is the voltage induced in the receiver coil by precessing transverse magnetization. A new Q&A from MRI Questions clarifies this foundational concept for trainees.

• Educational Q&A format covering the fundamental definition and nature of signal in MRI.
• Targeted at trainees studying MRI physics; no research data included.
• Conceptual explanation only; not externally validated or peer-reviewed.

RadPigeon summaries are original and for information only. They are not clinical advice.