Fig. 2From: Regulating effect of virtual reality restorative environment on prefrontal cortex dysfunction after night shifts in medical staff: an fNIRS study protocol for a randomized controlled trial in Dalian, ChinaStandard Protocol Items: Recommendation for Interventional Trials (SPIRIT). VR Virtual reality, VFT Verbal fluency test, fNIRS Functional near-infrared spectroscopy, POMS Profile of Mood States Questionnaire.Back to article page