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Fig. 1 | BMC Neuroscience

Fig. 1

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

Fig. 1

Flow of smartphone task. Participants are instructed to touch in ascending order numbers placed randomly in a 5 × 5 matrix on the smartphone screen, while walking at a comfortable speed. A new set is presented every 10 s and three sets are presented in the task condition. The color of the matrix cell changes when the number is unambiguously touched. The control condition is walking only. The session begins with the control condition, walking-only for 30 s, followed by five experimental blocks, each consisting of three 10-s replicates of the task followed by the walking-only condition

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