Fig. 5From: Evaluation of pulmonary perfusion by SPECT imaging using an endothelial cell tracer in supine humans and dogsFrequency distribution of 99mTc-PulmoBind in the human and canine lungs. Percentage of lung volume as a function of increasing activity bins in the lungs as obtained for PulmoBind in humans (n = 19) and PulmoBind in dogs (n = 5). Bins are numbered 1 to 15 at every 6.67 % cut-off level of the maximal pixel radioactivity from 0 % (no activity) to 100 % (maximum)Back to article page