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. 2016 Aug 22;11:1965–1971. doi: 10.2147/COPD.S112651

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© 2016 Wang et al. This work is published and licensed by Dove Medical Press Limited

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Measurement of cross-sectional area of small pulmonary vessels using ImageJ software in normal subjects.

Notes: (A) CT image of lung field segmented within the threshold values from −500 to −1,024 HU. (B) Binary image converted with window level of −720 HU from segmented image. (C) Pulmonary vessels are displayed in black.

Abbreviation: CT, computed tomography.