Non-contrast CT at comparable dose to an abdominal radiograph in patients with acute renal colic; impact of iterative reconstruction on image quality and diagnostic performance


OBJECTIVES The aim was to assess the performance of low-dose non-contrast CT of the urinary tract (LD-CT) acquired at radiation exposures close to that of abdominal radiography using adaptive statistical iterative reconstruction (ASiR). METHODS Thirty-three patients with clinically suspected renal colic were prospectively included. Conventional dose (CD… (More)
DOI: 10.1007/s13244-014-0310-z


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