From: Restricted diffusion MRI as a functional biomarker for the assessment of acute calcular upper urinary tract obstruction: initial experience
ADC (1 × 10−5 mm2/s)
Obstructed
Un obstructed
Patients
1.97 + 13
1.99 + 12
p value#
0.06
Control
2.08 + 13
p value*
0.05