This QA phantom for MRI allows to evaluate the slice thickness, spatial resolution, uniformity and geometric distortion as well as contrast. The Uniformity is maintained under the high magnetic field of 3.0 Tesla. The Uniformity provides high precision evaluation for other parameters.
There are two types of this phantom.
This phantom offers the following evaluation parameters:
- Signal to Noise ratio (SNR)
- Image Uniformity
- RF uniformity
- Spatial resolution
- Spatial linearity (Image distortion)
- Slice thickness
- Slice position / separation
- Image contrast
- Image artifact