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EJNMMI Research

Table 1 Activity distributions and their descriptions

From: Optimisation of quantitative lung SPECT applied to mild COPD: a software phantom simulation study

 

Coronal slice

Distribution number and description

Healthy distribution

1: Homogeneous activity distribution

COPD distribution

2: Lesions with a diameter of 1 cm with 50% activity concentration, evenly distributed over the lung volume, occupying 10% of the total lung volume

  1. Coronal slices include motion artefacts.
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