Fig. 5From: Computer-aided diagnosis with a convolutional neural network algorithm for automated detection of urinary tract stones on plain X-rayVisualization of four representative cases. a A case with multiple calculi including a mid-ureteral stone. b A case in which a calculus was able to be distinguished from pelvic phleboliths. c A case with residual barium in the colon. d A case with multiple calculi and an artificial jointBack to article page