B-value Diffusion in MRI: Practical Q&A for Trainees

A new Q&A-style primer demystifies b-value selection in diffusion-weighted MRI (DWI), explaining how altering b-values affects signal, lesion conspicuity, and ADC maps.

• Educational Q&A format covers foundational principles of diffusion weighting and b-value selection.
• Discusses the trade-offs between low, high, and intermediate b-values (exact numerical recommendations not reported in source).
• Primarily useful as a training resource for radiology residents and fellows learning to optimize DWI protocols.

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