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使用开源软件评估胸腔镜肺切除的三维肺重建:一个试点研究.

Iris E W G Laven1, Vincent P S Oosterhoff1,2, Aimée J P M Franssen1

  • 1Division of General Thoracic Surgery, Department of Surgery, Zuyderland Medical Center, Heerlen, the Netherlands.

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概括

开源软件为单门视频辅助胸腔镜手术 (VATS) 创建可用的和有效的三维 (3D) 肺部重建. 与传统的2DCT扫描相比,这些3D模型提高了解剖学准确性和手术规划.

关键词:
视频辅助胸腔镜外科手术 (VATS) 的使用肺癌是一种肺癌.开源软件是开源软件.三维重建的三维重建这是一个三维模拟模拟.

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科学领域:

  • 胸部外科手术 胸部外科手术
  • 医疗成像医学成像
  • 开源软件应用程序 开源软件应用程序

背景情况:

  • 在手术前的三维 (3D) 肺部重建提供了好处,如在胸部手术中减少血液损失和手术时间.
  • 商用3D重建软件通常很昂贵,限制了可访问性.
  • 需要为创建3D肺部模型提供成本有效的替代方案.

研究的目的:

  • 评估使用开源软件生成的手术前3D肺部重建的可用性和性能.
  • 为了比较开源的3D重建与传统的2DCT扫描提供的准确性和洞察力.

主要方法:

  • 对接受单门视频辅助胸腔镜外科手术 (VATS) 带切除或细分切除的患者进行前性试点研究.
  • 使用开源3D Slicer软件创建的3D肺部重建.
  • 可用性通过系统可用性评分 (SUS) 进行评估;性能通过解剖学有效性和与二维CT和手术发现的比较进行评估.

主要成果:

  • 83%的3D重建实现了高于平均水平的可用性得分 (SUS>68).
  • 3D重建将肺结节的位置精度提高了38%,并在62%的病例中揭示了未被识别的解剖变异.
  • 外科医生从62%的3D重建中获得了过程洞察力,尽管有一例是不完整的动脉可视化.

结论:

  • 开源软件提供了一个可用且有效的解决方案,用于为单门VATS解剖切除创建3D肺重建.
  • 这种方法提高了手术规划和胸部手术的准确性.
  • 对于复杂的解剖学变异,进一步验证可能是有益的.