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Journal of Wood Science

Official Journal of the Japan Wood Research Society

Fig. 6 | Journal of Wood Science

Fig. 6

From: Physiological effects of visual stimulation with full-scale wall images composed of vertically and horizontally arranged wooden elements

Fig. 6

Overall mean oxyhemoglobin (oxy-Hb) concentrations in the left and right prefrontal cortex. The oxy-HB concentrations of participants are shown for the entire 90-s observation period during visual stimulation with vertical and horizontal wooden-wall images and a gray image (control). a Left prefrontal cortex; b right prefrontal cortex. Values are means ± standard errors (N = 28). *p < 0.05 (paired t test with the Holm correction)

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