Fig. 3
From: Effect of sinusoidal leg cycling exercise period on brachial artery blood flow dynamics in humans
Example of the superimposed responses of SBF-forearm (skin blood flow in the non-glabrous forearm; sec-by-sec data expressed as each dot point) in 2-, 4- and 6-min periods of sinusoidal WR forcing (bold dotted line as a reference) in a representative subject. The results by fitting of sinusoidal curve are shown by the thin line (see details in “Model fitting” section)