Review Article

Crohn’s Disease Imaging: A Review

Table 1

Imaging techniques features in Crohn's disease.

InvasivenessIV infusionNasoenteric tubeWell acceptedWidely availableOperator dependentRadiation exposureSuperficial lesion detectionIntra/
extraintestinal structures
Activity of disease

CE+++++
US+++
PD+++
CEUS++++
MDCT-E++++++/−
MR-E+++++/−
TLLS+++

CE: conventional enteroclysis; US: ultrasonography; PD: power Doppler; CEUS: contrast-enhanced ultrasonography; MDCT-E: multidetector CT enteroclysis; MR-E: magnetic resonance enteroclysis; TLLS: 99mTc-HMPAO-labeled leukocyte scintigraphy; IV infusion: intravascular infusion.