优化条件DDPM的头部CT运动人工物减少:大脑与头骨相比,3D与2D相比

Zhennong Chen1, Matthew Tivnan1, Siyeop Yoon1

  • 1All Authors are with Center for Advanced Medical Computing and Analysis, Massachusetts General Hospital, Boston, USA.

Conference proceedings. International Conference on Image Formation in X-Ray Computed Tomography
|March 20, 2025
PubMed
概括

这项研究提出了一种使用条件否定扩散概率模型 (DDPM) 来减少3D头部CT扫描中的运动工件的新方法. 最优化的方法通过解决区域强度差异和利用3D骨干来有效地提高图像质量.