Impact of respiratory motion and acquisition settings on SPECT liver dosimetry for radioembolization.

PURPOSE Respiratory motion may impose significant inaccuracies on emission activity estimation in quantitative SPECT. This effect may be a major issue in dosimetry as used in the management of liver radioembolization. The purpose of this study was to investigate the impact of respiratory motion on radioembolization liver dosimetry for different SPECT… (More)