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The results show the percentage difference in response with and without the 375 or 10 µm transmission detector (TD) inserted upstream of the water phantom.
| 375 µm TD | 10 µm TD | |
|---|---|---|
| Average % difference | Average % difference | |
| Al/Al | 0.96 ± 1.08 | −0.04 ± 0.11 |
| Cu/Al | 2.03 ± 0.77 | 0.10 ± 0.20 |
| Cu/Cu | 1.40 ± 0.52 | 0.00 ± 0.08 |
