Tracing Like a Clinician: Anatomy-Guided Spatial Priors for Cephalometric Landmark Detection
像临床医生一样追踪:解剖引导的空间先验用于头影测量标志点检测
机构 * Founder & CTO, CephTrace(CephTrace创始人及CTO) ; Clinical Advisor, CephTrace(CephTrace临床顾问)
专题命中 工作流自动化 :workflow(abstract)
AI总结 提出一种五阶段解剖引导管道,生成置信度加权的空间先验来训练HRNet-W32,在1502张X光片上实现25个标志点平均径向误差1.04 mm,并通过消融实验和临床验证证明其有效性。
Comments v3: 21 pages, 15 tables, 12 figures + supplementary materials (8 tables, 3 figures). v4: quantified Grad-CAM analysis (Table 13), corrected clinical measurements (Table 6: bias, MAE, ICC; vertical kappa 1.00->0.78), reviewer wording fixes. Code and weights: https://github.com/sidwiz/cephtrace-research, https://huggingface.co/CephTrace/cephtrace-v4