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. 2023 Jul 5;22:66. doi: 10.1186/s12938-023-01124-9

Fig. 6.

Fig. 6

Flowcharts showing the schematic of the experiments outlining the tasks performed by the subjects, with each trial lasting 1 min in duration. There are four tasks in Experiment 1: VOICE, MI after VOICE, VR+MI and MI after VR. There are three tasks in Experiment 2: VOICE, MI after VOICE and MI after VR