Diffusion-Relaxation Correlation Spectrum Imaging

**Semantic type:** Diagnostic Procedure

**Definition:** An MRI technique that provides a multidimensional correlation spectrum of both water molecular diffusion and T2 relaxation, providing information of tissue compositions, compartments, and heterogeneity at a sub-voxel level.

**Synonyms:** - DR-CSI - Diffusion-Relaxation Correlation Spectroscopic Imaging