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. 2022 Nov 23;9:1054342. doi: 10.3389/fsurg.2022.1054342

Figure 1.

Figure 1

Volumetric three-dimensional (3D) evaluation of scutum removal. (A) Segmentation and conversion of the preoperative temporal bone images into a 3D model. (B) Alignment of the preoperative and postoperative 3D model. (C) Calculation of the bone volume of the resected scutum. The blue area represents the volume of resected scutum (see blue arrow). The orange temporal bone is the postoperative model.