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. 2020 Mar 6;2(2):e200044. doi: 10.1148/ryct.2020200044

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2020 by the Radiological Society of North America, Inc.

This article is made available via the PMC Open Access Subset for unrestricted re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the COVID-19 pandemic or until permissions are revoked in writing. Upon expiration of these permissions, PMC is granted a perpetual license to make this article available via PMC and Europe PMC, consistent with existing copyright protections.

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Figure 2: — CT images in a 54-year-old woman with severe COVID-19 pneumonia. A, The color coronal image highlights the distribution of lung lesions (red areas) because software is used to automatically segment and render. B, On a three-dimensional volume-rendering image, trachea, bronchus, lung tissues, and lesions are differentiated by CT values and automatically segmented.