Table 1 Descriptive statistics of the errors in 18F-FDG whole-body PET/CT and 99mTc-MDP bone examinations
Parameter | 18F-FDG whole-body PET/CT | 99mTc-MDP bone | ||
|---|---|---|---|---|
Number | Frequency | Number | Frequency | |
Total number of studies | 6702 | 2502 | ||
 Injected activity | 102 | 1.5% | 323 | 11.9% |
 Actual frame duration | 39 | 0.6% | n/a | n/a |
 Uptake time | 36 | 0.5% | 51 | 1.9% |
 Patient ID | 31 | 0.5% | 7 | 0.2% |
 BMI | 25 | 0.4% | 9 | 0.3% |
 Total | 233 | 3.5% | 390 | 14.3% |