DWI Phantom
The DWI phantom is an Apparent Diffusion Coefficient (ADC) phantom that contains two regions with different ADCs (ADC malignant and ADC benign). These regions enable the determination of accuracy and precision of ADC measurements. The Lesion Insert simulates malignant lesions embedded in a benign environment. This insert tests the detectability of lesion of different size. The Resolution Inserts allows the determination of the real resolution achieved in the examination.
T2 weighted Turbo-Spin-Echo; 1 x 1 x 2 mm³
Diffusion weighted single shot Echo-Planar-Imaging
Resolution: 2 x 2 x 2 mm³
ADC map
ADC= 1.082 ± 23 µm²/ms
b = 1500 s/mm²
ADC map
ADC= 1.645 ± 39 µm²/ms
b = 0
Resolution: 3 x 3 x 2 mm³
ADC= 1.081 ± 0.0016 µm²/ms
ADC=1.648 ± 0.021 µm²/ms
Standard version
Technical specifications
- Cylindrical phantom container: Diameter: 150 mm, High: 170 mm
- Lesion diameters: 10 mm, 7 mm, 5 mm, 4 mm, 3 mm, 2 mm
customer-specific modifications
- ADC Values
- Size of the phantom container
Application examples
Multicenter Trials
Longitudinal Studies
Sequence Development
Cloud Based Analysis
- HQ Imaging also offers cloud based analysis of the DWI Phantom