. 2020 Dec 6;44(4):610–618. doi: 10.1007/s00270-020-02729-6

Table 2.

Inter-observer agreement for subjective criteria (kappa test)

	CACT_Org	CACT_{MC_bone}	CACT_{MC_no bone}
Vessel geometry	0.62	0.54	0.69
Overall IQ	0.61	0.48	0.76
Tumor feeder visibility	0.34	0.44	0.63
Foreign material-induced artifacts	0.47	0.3	0.51

Overview of inter-observer agreement for tested subjective criteria. CACT = C-arm computed tomography; IQ = image quality; Org = original; MC = motion correction