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. Author manuscript; available in PMC: 2021 Mar 5.
Published in final edited form as: J Vis Exp. 2020 Dec 18;(166):10.3791/61929. doi: 10.3791/61929

Figure 2; SPECT/CT images of an MCC scan.

Figure 2;

A) A SPECT image that has been co-Iocalized with a CT image. B) A CT image with a visible phantom tube that was used for co-localization. C) A mask of the airway derived by binarizing the CT image and performing a z-stack sum projection. D) The CT mask co-localized with the SPECT image. An ROI for analysis has been drawn around the right lung. E) A mask of the airway at 6 hours. F) ACT and SPECT co-localized image of the airway at 6 hours with an ROI for analysis.