Table 3 RECIST, WHO and volume analyses from US and MR images of Gammex/UTHSCSA Mark 1 phantom
From: Preclinical multimodality phantom design for quality assurance of tumor size measurement
Design | Image RECIST and WHO (mean ± SD (% error)) | ||
|---|---|---|---|
US | MRI | ||
RECIST (mm) | 17.00 | 17.29 ± 0.08 (+1.73 ± 0.44%) | 16.55 ± 0.64 (-2.65 ± 3.74%) |
WHO (mm 2 ) | 149.00 | 141.93 ± 1.94 (-4.75 ± 1.30%) | 137.73 ± 9.72 (-7.56 ± 6.52%) |
Design | Image Volume (mean ± SD (% error)) | ||
US | MRI | ||
Volume (mm 3 ) | 179.59 (7 mm sphere) | 180.45 ± 7.51 (+0.48 ± 4.18%) | 152.68 ± 30.81 (-14.99 ± 7.16%) |
523.59 (10 mm sphere) | 498.54 ± 12.60 (-4.78 ± 2.41%) | 485.49 ± 31.68 (-7.28 ± 6.05%) | |