Table 1.

Simulated data vs QA-DWI scan results

PVP, %	D, *10−3 mm2/s	ADC, *10−3 mm2/s	Relative difference, %
0	2.25	2.29	1.77
5	2.04	2.06	0.74
10	1.82	1.83	0.35
20	1.51	1.50	0.52
30	1.23	1.24	0.05
40	0.99	1.00	0.11
50	0.82	0.84	1.48
60	0.70	0.70	1.03
70	0.61	0.59	2.17

PVP polyvinylpyrrolidone, D approximated coefficient through mono-exponential equation, ADC apparent diffusion coefficient through DWI