Figure 7
fNIRS measurement setup. (a) Probe arrangement and corresponding channels (1–24) as referenced to international 10/10 positions. Red: Sources; Blue: Detectors; White numbered boxes: Channels. (b) Channel projections onto underlying structures performed in AtlasViewer resulting in coordinates in standard MNI space and corresponding brain labels (Automated Anatomical Labeling, AAL). (c) Probe position planning in AtlasViwer software. (d) Sensitivity profile of the constructed probe setup as simulated in AtlasViewer using the built-in tMCimg software. Sensitivity is displayed on a logarithmic scale spanning two orders of magnitude (0 to −2) in arbitrary units with values around ‘0’ represent high sensitivity of the channels to the underlying neural structures and more negative values represent a relatively decreasing sensitivity.
