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

表1 不同颈椎分割方法的DSC、IoU评分和处理时间

Tab 1 DSC， mIoU and processing time of different cervical vertebra segmentation methods

Method DSC/% IoU/% Processing time/s U-Net 90.3 82.3 2.5 SOLOv2 89.2 80.4 1.7 Transformer-based diffusion model 93.3 87.5 32.1