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What does T2 Mapping mean in Duchenne (DMD)?

T2 Mapping is a Duchenne (DMD) laboratory term, explained for patients, families, and caregivers.

Category: Biomarkers and Laboratory Measurements

T2 Mapping

An MRI technique that measures the transverse relaxation time of tissue and can reflect changes in muscle composition, including inflammation and fat infiltration. In DMD research, T2 measurements may help track muscle abnormalities, although interpretation depends on the imaging method and disease stage.

Updated November 3, 2026

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