18F-FDG dose (MBq) | Scan time (s) | DLP (mGy/cm) | |||||||
FOV | Gemini | Vereos | P | Gemini | Vereos | P | Gemini | Vereos | P |
Skull to mid thigh | 443.26 (91.95) | 370.00 (46.46) | <0.001 | 1,342.24 (510) | 836.40 (139.2) | <0.001 | 463.33 (162.14) | 424.38 (115) | NS |
Whole body | 411.99 (95.30) | 355.94 (62.24) | <0.001 | 1,619.95 (595.8) | 1,083.24 (180.6) | <0.001 | 702.22 (261.36) | 567.46 (144.28) | <0.001 |
NS = not significant.
Data are mean followed by SD in parentheses. P values were determined by t test.