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Normalized Error of Estimated Regional Uptake in the NEMA Phantom Using the LC-QSPECT Method With and Without Compensating for the Stray-Radiation-Related Noise
| Normalized error (%) | ||||||
|---|---|---|---|---|---|---|
| Sphere diameter (mm) | 10 | 13 | 17 | 22 | 28 | 37 |
|
| ||||||
| LC-QSPECT method (compensated for stray-radiation-related noise) |
−62.02 | −58.86 | −29.84 | −7.95 | 6.28 | −10.03 |
| LC-QSPECT method without compensating for stray-radiation-related noise |
61.43 | 47.97 | 55.31 | 37.63 | 41.20 | 34.31 |
