Fig. 6From: Ejection fraction in myocardial perfusion imaging assessed with a dynamic phantom: comparison between IQ-SPECT and LEHRESV and EDV estimates of the dynamic heart phantom using LEHR and IQ-SPECT protocols and analysed using a QGS and b 4DM. The phantom results for phantom EF settings 45 and 70% are shown. The long and short dashed lines represent the EDVtrue and the ESVtrue volumes, respectively, determined from the gated CT imagesBack to article page