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. Author manuscript; available in PMC: 2019 Nov 22.
Published in final edited form as: Proc SPIE Int Soc Opt Eng. 2019 Mar 15;10949:109492U. doi: 10.1117/12.2512559

Figure 4.

Figure 4.

This figure shows six representative examples of unusable scans. “1” to “4” shows the incomplete brains (e.g., maxillofacial CT, neck CT, temporal bone CT, patient movement). In “5”, an abnormal spatial translation is found in last two slices. For “6”, the scan only covers few slices of the cranium.