FIGURE 6. In vivo vs. ex vivo activity concentration measurement for eight pigs included in study. 
= activity concentration measured in every myocardial segment with only attenuation correction applied. Dashed line is least-squares linear fit to data with slope of 0.421 and offset of 7.09 kBq/g (r = 0.821). 
= activity concentration measured in every myocardial segment with both attenuation and partial-volume corrections applied. Solid line is least-squares linear fit to data with slope of 0.901 and offset of 11.17 kBq/g (r = 0.863).
