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EJNMMI Research
Fig. 2 | EJNMMI Research

Fig. 2

From: Evaluation of pulmonary perfusion by SPECT imaging using an endothelial cell tracer in supine humans and dogs

Fig. 2

Pulmonary spatial distribution of 99mTc-PulmoBind in healthy humans (n = 19). a Comparison of the relative concentration difference as a function of cumulative voxels in dorsoventral, caudocranial and mediolateral axes. b Cumulative relative activity as a function of cumulative voxels the three planes. c Representative SPECT imaging of spatial distribution in transverse, sagittal and coronal planes in subject 006. The arrows point in the direction of perfusion gradients

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