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. 2018 Nov 22;7(12):466. doi: 10.3390/jcm7120466

Figure 4.

Figure 4

Overview on (a) source-detector separations, (b) durations of baseline periods, (c) filter cut-off frequencies, (d) markers of cortical activation, and (e) timepoints of the cognitive test administration after the cessation of an acute bout of physical activity. cm: centimeters; deoxyHb: deoxygenated hemoglobin; Hz: Hertz; min: minutes; oxyHb: oxygenated hemoglobin; s: seconds; TOI: tissue oxygenation index; totHb: total hemoglobin.