Fig. 1

Comparison of CPDS and DMSA results in infants with acute pyelonephritis. a, CPDS result of the left kidney, renal cortical blood flow was significantly decreased; b, CPDS result of the right kidney, renal cortical blood flow was normal; c, DMSA result, the upper pole, midzone, and lower pole of the left kidney were significantly sparse, but the right kidney was normal. UP, upper pole; MZ, midzone; LP, lower pole