副鼻骨结构的自动语义细分 副鼻骨结构的自动语义细分
Yichun Sun1, Alejandro Guerrero-López1, Julián D Arias-Londoño1
1Escuela Técnica Superior de Ingenieros de Telecomunicación, Universidad Politécnica de Madrid, Madrid, 28040, Spain.
概括
我们开发了一个开源数据集和一个UNet SwinTR模型,用于对鼻骨结构的自动细分. 这提高了内镜和骨底部手术的精度.
科学领域:
- 医疗成像医学成像
- 计算解剖学的计算解剖学
- 手术技术 手术技术
背景情况:
- 在内镜和骨底部手术中,精确的神经导航依赖于骨结构的准确划界.
- 手动细分是劳动密集型,专家依赖,不一致,阻碍机器人辅助程序.
- 对鼻骨结构缺乏自动化模型限制了外科手术的精度.
研究的目的:
- 引入一个开源数据集和一个UNet SwinTR模型,用于自动划分复杂的鼻鼻骨结构.
- 解决在外科规划和导航中需要准确和高效的细分的需求.
- 为了提高内镜和骨底部手术的精度.
主要方法:
- 开发一个UNet SwinTR模型用于骨结构细分.
- 训练模型在9个ex vivoCT扫描上对鼻区域进行训练.
- 使用半监督学习技术增强模型.
主要成果:
- 在外部数据集上,UNet SwinTR模型获得了高DICE分数98.25 ± 0.9.
- 已证明有效性和潜在的更广泛的研究应用.
- 在不同的数据采集条件下验证模型的性能.
结论:
- 开发的开源数据集和UNet SwinTR模型显著改善了鼻骨结构的自动细分.
- 这项工作提供了一个宝贵的资源,以催化进一步的研究在外科导航和规划.
- 这些发现支持在内镜和骨底部手术中提高精度和安全性.
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