Conventional (median, IQR) | 130 keV | Conventional + O-MAR | 130 keV + O-MAR | DL-MAR | |
---|---|---|---|---|---|
Image quality | 1 (1–2) | 1 (1–2) | 2 (2–3)a | 2 (2–3)a | 3 (3–4)b |
Diagnostic confidence | |||||
Bone | 1 (1–1) | 1 (1–2) | 2 (2–3)a | 2 (2–3)a | 4 (3–4)b |
Pelvic organs | 1 (1–2) | 1 (1–1) | 2 (2–3)a | 2 (1–3)a | 4 (2–4)a |
Soft tissue adjacent to the prosthesis | 1 (1–2) | 1 (1–2) | 2 (2–3)a | 2 (2–3)a | 3 (3–4)b |
Metal artifacts | 1 (1–1) | 1 (1–1) | 2 (2–3)a | 2 (2–3)a | 3 (3–4)b |