Figure 5 | Scientific Reports

Figure 5

From: Time-domain diffuse correlation spectroscopy (TD-DCS) for noninvasive, depth-dependent blood flow quantification in human tissue in vivo

Figure 5

Measuring the relative blood flow index in the human forehead under variable pressure in vivo. (a) The sketch of the pressure apparatus (a), experiment (b), and tissue pressure protocol (c). (d) IRF and representative DTOFs for various stages of the experiment. Relative blood flow for early (e) and late time gate (f) are compared between the standard (red bars) and novel (blue bars) models.

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