Advanced Magnetic Resonance Imaging

**Semantic type:** Diagnostic Procedure

**Definition:** Any of various magnetic resonance (MR) imaging techniques with predictive power beyond that achievable with conventional contrast-enhanced MR, such as diffusion MRI, perfusion MRI, functional MRI, dynamic susceptibility contrast MRI, dynamic contrast enhancement MRI, higher order diffusion techniques such as diffusion tensor imaging, and MR spectroscopy.

**Synonyms:** - AMRI