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对虚拟现实CT指导焦点肝脏活检模块的评估

Blaire K Rikard¹, David N Williams², Kate Donovan²

¹Duke University School of Medicine, Durham, NC 27710 (B.K.R., J.G.M.); Department of Radiology, Duke University Medical Center, Durham, NC 27710 (B.K.R., J.G.M.); Mass General Brigham Medical Extended Reality Lab, Mass General Brigham, Boston, MA 02114 (B.K.R., R.N.U.).

Academic radiology

|October 28, 2025

概括

虚拟现实 (VR) 培训用于计算机断层扫描 (CT) 引导的肝脏活检提高了居民的知识和信心. 这些收益在一个月内保持稳定,显示了VR作为教育工具的价值.

科学领域:

医学教育医学教育
干预性放射学干预性放射学
虚拟现实模拟虚拟现实模拟

背景情况:

传统的计算机断层扫描 (CT) 引导的焦点肝脏活检培训对居民教育提出了挑战.
虚拟现实 (VR) 为沉浸式和可重复的程序培训提供了一个潜在的解决方案.

研究的目的:

评估一款设计用于CT指导焦点肝活检培训的新型VR模块.
评估VR模块对干预性放射学 (IR) 住院医生的知识和信心的影响.

主要方法:

18名IR居民被分为控制 (PGY-1) 和干预 (PGY-2/3) 组.
参与者完成了前,后和一个月的知识和信心调查.
干预组使用CT引导的焦肝活检VR模块两次.

主要成果:

干预组在模块后显示了显著的知识增长 (p=0.03),在一个月后稳定 (p=0.09).
对程序步骤和绩效的信心在前后和最终评估前显著增加 (p<0.05).
虚拟现实针位置准确度保持稳定,但干预组的扫描数量和完成时间增加.

结论:

虚拟现实模块有效地提高了居民对CT引导的焦点肝脏活检的知识和信心.
一个月的学习和信心保持稳定,突出了VR作为可持续教学工具的实用性.
尽管VR特定的运动技能略有下降,但VR的整体教育效益得到了证明.

关键词:

研究生医学教育.医疗扩展现实医疗扩展现实放射学教育放射学教育虚拟现实虚拟现实就是虚拟现实.

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