Accuracy of Low-Dose and Ultra-Low-Dose CT for Nephrolithiasis in Obesity: A Multicenter Review.
OBJECTIVE To evaluate the diagnostic accuracy of low-dose (LD) and ultra-low-dose (ULD) computed tomography (CT) scan for stone identification in obese patients compared to conventional-dose CT. METHODS A review of patients undergoing CT scans for kidney or ureteral stones at two academic institutions was conducted....