Table 6.
Results of noise measurement at the boundary between purified water and background
| ROIs | ROI-1 | ROI-2 | ROI-3 | ROI-4 | ROI-5 | ROI-6 | ROI-7 | ROI-8 |
|---|---|---|---|---|---|---|---|---|
| SD (HU) | 3.31 | 3.36 | 3.57 | 3.65 | 3.26 | 3.43 | 3.29 | 3.32 |
Number in bold is the maximum SD
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