Potential for dose reduction in CT emphysema densitometry with post-scan noise reduction: a phantom study.
Hendrik Joost WisselinkGert Jan PelgrimMieneke RookMaarten van den BergeKees SlumpYeshu NagarajPeter van OoijenMatthijs OudkerkRozemarijn VliegenthartPublished in: The British journal of radiology (2019)
Noise suppression software, IR, and soft reconstruction kernels allow radiation dose reduction by 85% while still allowing differentiation between emphysema and normal lung tissue.