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. 2009 Mar 30;106(14):6017–6021. doi: 10.1073/pnas.0809747106

Fig. 1.

Fig. 1.

Experimental settings. (A) A child with an NIRS probe. (B) The NIRS probe was attached to the inferior prefrontal area. Each channel consisted of 1 emitter optode and 1 detector optode. The ROI was located near F7/8, which corresponds to ch 15, 17, and 18 and to ch 6, 7, and 9, respectively. (C) An example of preswitch and postswitch phases.