Table. 2.
Summary of uniformity measurement from the NU-4 image quality phantom.
| Mean | Maximum | Minimum | %STD | Max/Mean ratio |
Min/Mean ratio |
|
|---|---|---|---|---|---|---|
| Uniformity | 2.97 | 3.98 | 2.26 | 7.43 | 1.34 | 0.76 |
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