Page 25 - 《中国医疗器械杂志》2025年第2期

Chinese Journal of Medical Instrumentation 2025 年 第49卷 第2期

研 究 与 论 著

总治疗时间。因此，物理师需在制订计划时确保采 将实现更智能化的治疗方案，为患者带来更高效、
用协议里包含的结构。此外，还可以通过深度学习 更精准的治疗体验。
卷积神经网络（convolutional neural networks, CNN）
图像分割模型，完成更多器官的智能自动分割，构建 参考文献
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更加完善的勾画协议集，改善自动勾画的准确性。 A A, et al. Global radiotherapy: current status and future

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(c) Contouring of bowel bag deformation registration Initial analysis of the dosimetric benefit and clinical
图6 影响靶区器官生成阶段在Cervix协议里选取三种不同 resource cost of CBCT-based online adaptive
结构的勾画效果显示 radiotherapy for patients with cancers of the cervix or
Fig.6 Demonstration of the contouring effects of three different
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本研究探讨了Ethos OART技术，其提升了患者
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来，随着技术的进步和流程的精细化管理，OART adaptive radiotherapy with offline magnetic resonance

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