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. 2022 Aug 2;16:974393. doi: 10.3389/fnhum.2022.974393

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Copyright © 2022 Wu, Zheng, Hua, Wei, Xue, Li, Xing, Ma, Shan and Xu.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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The virtual reality (VR) training scenarios in the immersive-VR group and the control group. (A,B) The 3D virtual scenario shown through the VR helmet for immersive VR training in the immersive-VR group. (C,D) The 2D virtual scenario shown on the screen for VR training in the control group.