Skip to main content
. Author manuscript; available in PMC: 2023 Jan 1.
Published in final edited form as: Med Phys. 2021 Dec 1;49(1):532–546. doi: 10.1002/mp.15366

Fig 9.

Fig 9

A target phantom made of circular PLA wells of different heights containing water to study the impact of variable thickness while running CC and SNN classifiers on a new external test object. A) A sideview photograph of the target phantom with water in each of the PLA wells. B) A top view photograph of the target phantom, showing the uniform water within each PLA ring C) X-ray transmission scan of the target phantom. D) A transmission + q colorization (TQC) image of the target phantom. E) The target phantom confusion matrix image for the CC classifier previously shown in Fig. 7. F) Same as E, but for the SNN classifier with fewer blue false positive and purple false negative pixels (online version only).