1.
Radiography (Lond)
; 30(5): 1249-1257, 2024 Jul 05.
Artigo
em Inglês
| MEDLINE
| ID: mdl-38970885
RESUMO
METHOD: 2D/3D kV imaging and CBCT data using 6 degrees of freedom (6DoF) were compared to evaluate inter and intrafraction motion. RESULTS: Results showed that intrafraction errors were low and interfraction levels were within institutional protocols. CONCLUSION: Confidence was given to use low dose 2D/3D kV imaging to confirm daily patient set up errors, and to use pre-treatment CBCT only once weekly for additional imaging information. IMPLICATIONS FOR PRACTICE: Further research is necessary to assess other uncertainties, to enable the calculation of a margin and determining the feasibility of further reduction of this.