Fig. 3From: Correlation between Doppler sonography and diuretic renogram in the diagnosis and follow-up of infants with unilateral pelvi-ureteric junction obstructiona A 5-month-old girl with left hydronephrosis—renogram image of perfusion phase showing minimal perfusion in the affected left kidney. a1 Renogram image of perfusion phase showing normal perfusion in the left kidney in follow-up. b Minimal tracer uptake in the left kidney (obstructed). b1 Good tracer uptake following surgery. c Obstructed renogram curve of left kidney at diagnosis. c1 Unobstructed renogram curve of left kidney 6 months post-surgeryBack to article page