Reduction of breathing irregularity-related motion artifacts in low-pitch spiral 4D CT by optimized projection binning.

Rene WernerChristian HofmannEike MückeTobias Gauer
Published in: Radiation oncology (London, England) (2017)
We described a two-step optimization of low-pitch spiral 4D CT reconstruction to reduce artifacts in the presence of breathing irregularity and illustrated that the modifications to existing reconstruction solutions are effective in terms of artifact reduction.