Table 1.

Mean values of quantitative MR imaging parameters.

	n	APTSI (%)	ADC (× 10–3 mm2/s)	rCBV	Ktrans (× 10–3 /min)	kep (× 10–3 /min)	ve (× 10–3)	vp (× 10–3)
Observer 1	77	3.01 ± 0.87	1.09 ± 0.24	3.92 ± 2.33	40.00 ± 18.23	238.23 ± 125.69	246.60 ± 223.17	13.72 ± 8.85
Observer 2	76	2.96 ± 0.88	1.07 ± 0.22	3.81 ± 2.22	42.49 ± 28.61	250.94 ± 130.86	235.89 ± 205.66	14.63 ± 12.12