Advanced Technical IVT

Dynamic Contrast Enhancement

Pronunciation: D-C-E

Also written as: DCE — Dynamic Contrast Enhancement

MRI technique measuring tissue enhancement kinetics following contrast agent administration.

Full Definition

Dynamic Contrast Enhancement is an advanced MRI technique that analyzes tissue enhancement patterns over time following intravenous contrast administration. DCE-MRI provides quantitative parameters reflecting tissue vascularity, vascular permeability, and blood flow, which are altered in malignant tumors. This technique generates pharmacokinetic parameters such as Ktrans, ve, and vp that can help differentiate benign from malignant lesions, assess tumor aggressiveness, and monitor treatment response, particularly to anti-angiogenic therapies.

Usage

Usage note: Specify the pharmacokinetic model used when reporting quantitative DCE parameters.

In Context

"DCE-MRI demonstrated increased vascular permeability parameters consistent with malignant transformation." — Advanced imaging report
"Treatment response was monitored using DCE kinetic parameters showing decreased Ktrans values." — Follow-up assessment

Also known as

DCE-MRI perfusion MRI

Contrasted with

static contrast imaging

Don't confuse with

DSC perfusion ASL perfusion

DWI ← Back to glossary enhancement pattern