三维成像在灵活的内镜外科手术平台中具有多度自由度的关节装置的有用性
Kosuke Yokoyama1, Ryu Nakadate1, Toshitatsu Takao1,2
1Department of Medical Device Engineering, Graduate School of Medicine, Kobe University, Kobe, Japan.
Asian journal of endoscopic surgery
|January 11, 2024
概括
三维 (3D) 视觉可以提高某些模拟内镜下膜剖析任务的精度,使用多度自由度装置. 虽然提高了操作能力,3D成像也增加了志愿者的眼睛疲劳.
科学领域:
- 胃肠病学 胃肠病学
- 医疗成像医学成像
- 手术技术 手术技术
背景情况:
- 内镜下粘膜切割 (ESD) 是复杂的,努力使用多度自由度 (MDOF) 关节装置来改进它.
- 评估先进的可视化技术,如3D成像,对于提高ESD程序至关重要.
研究的目的:
- 评估在模拟ESD任务中将三维 (3D) 视频成像与MDOF设备集成的实用性.
- 为了比较操作员使用2D与3D可视化的性能和主观体验.
主要方法:
- 开发了一个装有3D摄像头和两个MDOF设备的内镜平台.
- 十五名志愿者在交叉设计中在二维和三维条件下执行了四个实体实验室任务.
- 通过视觉模拟尺度问卷收集了客观措施 (时间,准确性) 和主观反.
主要成果:
- 3D成像显著提高了模拟的下膜抓取,标记和全区域切口任务的速度和准确性 (p < .01).
- 在模拟剖析任务中没有发现显著的性能差异.
- 操作人员报告说,3D的可识别性和可操作性有所提高,但也增加了眼睛的疲劳 (p < .01).
结论:
- 3D视觉可以提高特定模拟的MDOF ESD任务的技术准确性和主观可操作性.
- 在ESD中3D成像的好处可能取决于任务,并伴随着操作员眼睛疲劳的增加.
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