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Fig. 2 | BMC Neuroscience

Fig. 2

From: Parallel processing of cognitive and physical demands in left and right prefrontal cortices during smartphone use while walking

Fig. 2

Schematic representation of near-infrared spectroscopy (NIRS) probes and channels. The NIRS system used in this study consists of six emitters (white circles) and six detectors (black circles), resulting in 16 source-detector pairs, called channels (gray squares with channel numbers). The distance between the source and detector probe in each channel is set at 3.0 cm. Signals from the four channels over the right prefrontal cortex (PFC) (No. 1–4), middle PFC (No. 7–10), and left PFC (No. 13–16), respectively, are averaged

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BMC Neuroscience

ISSN: 1471-2202

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