Fig 4. Estimated means of ΔHbO2 or ΔHb expressed in mmol/L for significant channels in different conditions.
(a) Estimated means of ΔHbO2 for channel 4; (b) Estimated means of ΔHbO2 for channel 6; (c) Estimated means of ΔHb for channel 6; (d) Estimated means of ΔHbO2 for channel 10; (e) Estimated means of ΔHb for channel 10.