Figure 4 | Scientific Reports

Figure 4

From: Measurement of proptosis using computed tomography based three-dimensional reconstruction software in patients with Graves’ orbitopathy

Figure 4

Example images were produced using our 3D reconstruction software. (A) Recognizing the eyeball of the whole axial Section (60–70 section) of computed tomography using automatic segmentation. (B) 3D rendering images of the interzygomatic plane and the plane of eyeball surface from a normal vector on the segmented eyeball (C) Binary image for mathematical verification (D) 3D reconstruction of the eyeball (yellow sphere) and the interzygomatic plane (black arrow). A perpendicular line (white arrow) drawn from the recognized eyeball surface to the interzygomatic plane by 3D reconstruction software.

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