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Quantification of the iodine measured with the three-material phantoms. PMMA=polymethylmethacrylate, PE=polyethylene, and POM=polyoxymethylene.
| Known iodine (mg∕ml) | Measured iodine (mg∕ml) | Error (%) | ||||
|---|---|---|---|---|---|---|
| PMMA | PE | POM | PMMA | PE | POM | |
| 4.00 | 3.62 | 3.75 | 4.33 | 9.45 | 6.22 | 8.19 |
| 8.00 | 8.30 | 8.58 | 8.67 | 3.79 | 7.21 | 8.31 |
| 12.00 | 12.88 | 12.46 | 12.92 | 7.37 | 3.87 | 7.66 |
| 16.00 | 17.27 | 16.80 | 17.40 | 7.93 | 5.02 | 8.76 |
| Average error | 7.13 | 5.58 | 8.23 | |||
