Fig. 1From: Positive emotion inducement modulates cardiovascular responses caused by mental workThe protocol and measurement/analyzed periods. TDMS Two-dimensional Mood Scale, B the baseline, P the pictures or a gray screen presentation period, T the color word task period, R1 the first 10-min relaxation period, R2 the second 10-min relaxation period, R3 the third 10-min relaxation periodBack to article page