Table II.
PDE given in mm for the projection of the positions of 3D markers to the 2D kV x-ray and MV images of the fusion setup for CT, CBCT with small (CBCTs) and big (CBCTb) FOV, and MR Tl, T2, and PD weighted images.
CT (mm) |
CBCTs (mm) |
CBCTb (mm) |
MR T1 (mm) |
MR T2 (mm) |
MR PD (mm) |
|
---|---|---|---|---|---|---|
kV AP-MV lat | 2.24 | 2.26 | 2.33 | 2.24 | 2.57 | 2.71 |
MV AP-kV lat | 1.18 | 1.22 | 1.32 | 1.21 | 1.86 | 1.85 |