Cardiorespiratory Dynamic Response to Mental Stress: A Multivariate Time-Frequency Analysis

Figure 6

Example of partial TF spectra (𝑆_RR,𝑟(𝑡,𝑓),𝑆_RR/𝑟(𝑡,𝑓)) during documentary watching and the first mental stress task. Vertical lines indicate the onset of RD (a) and MT1 (b).

(a)

(b)