Table 2 Acquisition data of both 3D scanning systems and registration results
From: Surface scanning for 3D dose calculation in intraoperative electron radiation therapy
Tracked ConoProbe sensor | Artec scanner | CTpostSurf | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Laser power (%) | Scanning time (s) | No. of points | PSEa (mm) | FREb (mm) | TREc (mm) | Scanning time (s) | No. of vertexes | FREb (mm) | TREc (mm) | RMSEd (HU) | |
Without blood | 20.3 | 731e | 18,645 | 2.02 | 1.05 | 1.69 (11.23) | 310 | 934,238 | 0.76 | 1.85 (12.82) | 25 |
With blood | 29.3 | 790f | 25,076 | 1.96 | 1.11 | 1.51 (7.32) | 339 | 757,887 | 0.70 | 1.44 (10.34) | 20 |