Skip to main content
. Author manuscript; available in PMC: 2016 Apr 30.
Published in final edited form as: J Neurosci Methods. 2015 Feb 14;245:37–43. doi: 10.1016/j.jneumeth.2015.02.006

Figure 1.

Figure 1

Experimental setup. (A, B and C) A participant wearing the ETG 4000 cap and smartphone. (D) Cap configuration. Red circles indicate emitters; blue circles indicate detectors. White squares indicate measurement channels between emitters and detectors.