Research Article
X-Ray Scatter Correction on Soft Tissue Images for Portable Cone Beam CT
Table 7
HU values of different inserts in Section B of the QRM-ConeBeam phantom.
| | | FBCT | CBCT without correction | CBCT with scatter correction | | | Mean (HU) | Mean (HU) | Different value (HU) | Mean (HU) | Different value (HU) |
| | B1 | −8 | −164 | 156 | −6 | 2 | | B2 | 7 | −156 | 149 | 8 | 1 | | B3 | 11 | −154 | 143 | 12 | 1 | | B4 | 16 | −148 | 132 | 17 | 1 |
|
|
