基于Transformer和扩散模型的头颅侧位片颈椎分割方法在正畸临床中的初步应用

刘洋, 吴梦怡, 胡尧, 亓坤, 王渝彬, 赵悦, 宋锦璘

Preliminary application of a cervical vertebra segmentation method based on Transformer and diffusion model for lateral cephalometric radiographs in orthodontic clinical practice

LIU Yang, WU Mengyi, HU Yao, QI Kun, WANG Yubin, ZHAO Yue, SONG Jinlin

图1 头颅侧位片图像和手动注释 Note： Three samples, designated from A to C, were randomly selected from 191 cases of manually annotated lateral cephalometric radiographs by radiologists. In these samples, C2, C3, and C4 corresponded to the second, third, and fourth vertebrae of the cervical spines, respectively.

Fig 1 Lateral cephalometric radiographs and manual annotations