为解决 2D 放射成像弊端及 CT/CBCT 辐射问题，研究人员评估 MRI 绘制头影测量标志点可行性，结果表明其可靠。 二维放射成像 ...

半监督学习方法在上颌分割的 DSC 为 93.41，比监督学习方法高 1.62%；下颌分割的 DSC 为 96.89，比监督学习方法高 1.56%。从 2D CBCT 切片和 3D 重建可视化结果来看，骨边缘的分割效果较差，其他骨部分的分割效果较好，下颌的整体分割效果优于上颌。通过绘制表面 ...

ALL Prexion3D CBCT scanners include The Prexion3D Viewer software at no additional charge. It contains easy modules for evaluating dedicated 2D Panoramic, 2D Cephalometric, and 3D images.

Shimla: Health and family welfare minister Colonel Dhani Ram Shandil (retd) on Saturday a cone beam computed tomography (CBCT ...