Cardiac SPECT/CT Imaging: CT Attenuation Correction and SPECT/CT Hybrid Imaging : Figure 2

Figure 2: Effects of CTAC in patients with anteroapical myocardial ischemia and inferoposterior myocardial infarction. In both the non-AC images, a myocardial infarction in the inferoposterior wall is overestimated. In the CZT images, an anteroapical myocardial ischemia underestimated in the non-AC image is clearly depicted in the CTAC image.