Prior iterative reconstruction (PIR) to lower radiation dose and preserve radiologist performance for multiphase liver CT: a multi-reader pilot study.
Payam MohammadinejadEric C EhmanRogerio N VasconcelosSudhakar K VenkateshDavid M HoughRyan LoweYong Suk LeeAvinash NehraShane DirksDavid R HolmesRickey E CarterBernard SchmidtAhmed F HalaweishCynthia H McColloughJoel G FletcherPublished in: Abdominal radiology (New York) (2021)
PIR is a promising method to reduce radiation dose for multiphase abdominal CT, preserving observer performance despite small reductions in image quality. Further work is warranted.