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. Author manuscript; available in PMC: 2017 Jun 5.
Published in final edited form as: Conf Proc IEEE Eng Med Biol Soc. 2016 Aug;2016:97–100. doi: 10.1109/EMBC.2016.7590649

Fig. 1.

Fig. 1

Examples of air trapping manifestation (pointed with red arrows) in CXR image. Air trappings appear as dark lung areas that correspond to abnormal retentions of air that is not fully exhaled.