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. Author manuscript; available in PMC: 2013 Jun 3.
Published in final edited form as: Proc IEEE Int Symp Biomed Imaging. 2012:474–477. doi: 10.1109/ISBI.2012.6235587

Fig. 1.

Fig. 1

Examples of emphysema regions of size 24.18 × 24.18 mm2 in the window [−1000, −500] HU. (a) NT. (b) CL1. (c) CL2. (d) CL3. (e) PL. (f) PS.