Fig. 2From: Ipsi- and contralateral frontal cortex oxygenation during handgrip task does not follow decrease on maximal force outputThe (a) [HbO2], (b) [Hb], and (c) [Hbdiff] changes in the ipsi-lateral frontal cortex during handgrip task. Values are meanāĀ±āSE. Asterisks indicate significant differences compared to the baseline values, pā<ā0.05Back to article page