Virtual reality helmet display quality influences the magnitude of virtual reality analgesia
Virtual reality helmet display quality influences the magnitude of virtual reality analgesia
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DOI：
10.1016/j.jpain.2006.04.006
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发表时间：
2006-11-01
期刊：
影响因子：
4
通讯作者：
Sharar, Sam R.
中科院分区：
文献类型：
--
作者：
Hoffman, Hunter G.;Seibel, Eric J.;Sharar, Sam R.
除了传统的阿片类药物外，还可以使用沉浸式虚拟现实（VR）分散注意力，以减少手术疼痛。目前的研究探讨了高科技VR头盔（即60度视野的头戴式显示器）是否比低科技VIR头盔（35度视野的头戴式显示器）更有效地减少疼痛。采用双盲组间设计，77名18 - 23岁的健康志愿者（无患者）被随机分配到3组中的1组。每名受试者都接受了短暂的基线热疼痛刺激，几分钟后在SnowWorld中使用Low-Tech-VR头盔（第1组），使用High-Tech-VR头盔（第2组）或不接受分心（第3组，对照组）时再次接受相同的刺激。每个参与者提供主观0 - 10评级的认知，感觉和情感的疼痛成分，以及疼痛刺激期间的乐趣。与低科技VR头盔组相比，高科技VR头盔组的受试者报告最严重疼痛减少了34%（P
Immersive Virtual Reality (VR) distraction can be used in addition to traditional opioids to reduce procedural pain. The current study explored whether a High-Tech-VR helmet (ie, a 60-degree field-of-view head-mounted display) reduces pain more effectively than a Low-Tech-VIR helmet (a 35-degree field-of-view head-mounted display). Using a double-blind between-groups design, 77 healthy volunteers (no patients) aged 18-23 were randomly assigned to 1 of 3 groups. Each subject received a brief baseline thermal pain stimulus, and the same stimulus again minutes later while in SnowWorld using a Low-Tech-VR helmet (Group 1), using a High-Tech-VR helmet (Group 2), or receiving no distraction (Group 3, control group). Each participant provided subjective 0-10 ratings of cognitive, sensory, and affective components of pain, and amount of fun during the pain stimulus. Compared to the Low-Tech-VR helmet group, subjects in the High-Tech-VR helmet group reported 34% more reduction in worst pain (P