Table 6: Interobserver and intraobserver agreement for the clinical evaluation of radial QISS-MRA and Cartesian bSSFP.

Data are given as agreement, and 95% confidence interval values are in parentheses.

Variable	Patients
	Radial QISS-MRA	Cartesian bSSFP
Interobserver agreement
Visualization of anatomical segmentations
Central region	0.88 (0.84 – 0.92)	0.88 (0.85 – 0.92)
Lobar region	0.71 (0.63 – 0.80)	0.79 (0.75 – 0.84)
Peripheral region	0.83 (0.80 – 0.87)	0.80 (0.77 – 0.82)
Diagnostic of acute pulmonary embolism
Central region	0.97 (0.93 – 0.99)	0.97 (0.93 – 0.99)
Lobar region	0.95 (0.92 – 0.98)	0.90 (0.86 – 0.94)
Peripheral region	0.89 (087 – 0.92)	0.81 (0.78 – 0.85)
Intraobserver agreement
Visualization of anatomical segmentations
Central region
Reader 1	0.98 (0.96 – 1.00)	0.94 (0.92 – 0.97)
Reader 2	0.97 (0.95 – 0.99)	0.98 (0.96 – 1.00)
Lobar region
Reader 1	0.82 (0.78 – 0.86)	0.89 (0.86 – 0.92)
Reader 2	0.91 (0.88 – 0.93)	0.89 (0.86 – 0.92)
Peripheral region
Reader 1	0.87 (0.85 – 0.89)	0.86 (0.85 – 0.88)
Reader 2	0.86 (0.83 – 0.89)	0.92 (0.91 – 0.94)
Diagnostic of acute pulmonary embolism
Central region
Reader 1	0.98 (0.96 – 1.00)	0.99 (0.98 – 1.00)
Reader 2	0.98 (0.96 – 1.00)	0.99 (0.98 – 1.00)
Lobar region
Reader 1	0.96 (0.93 – 0.99)	0.91 (0.87 – 0.95)
Reader 2	0.98 (0.96 – 1.00)	0.92 (0.89 – 0.96)
Peripheral region
Reader 1	0.93 (0.91 – 0.95)	0.92 (0.91 – 0.94)
Reader 2	0.97 (0.95 – 0.99)	0.86 (0.83 – 0.90)