mpMRI
Also written as: mpMRI — multiparametric MRI
Multiparametric MRI combining multiple imaging sequences for comprehensive tissue characterization.
Full Definition
Multiparametric MRI (mpMRI) is an advanced imaging approach that combines multiple MRI sequences to provide comprehensive tissue characterization and improve diagnostic accuracy. The technique typically includes anatomic sequences (T1-weighted, T2-weighted), functional sequences (diffusion-weighted imaging, perfusion imaging), and sometimes spectroscopic data. In oncology, mpMRI is particularly valuable for prostate, breast, and brain tumor evaluation. The integration of multiple parameters allows for better lesion detection, characterization, and monitoring of treatment response. Each sequence provides complementary information about tissue microstructure, vascularity, and cellular density.
Usage
Usage note: May be written as mp-MRI or multiparametric MRI in formal reports.
In Context
- "mpMRI of the prostate revealed a PIRADS 4 lesion in the left peripheral zone." — Prostate imaging report
- "The patient underwent mpMRI for breast cancer staging prior to neoadjuvant therapy." — Treatment planning note