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. 2016 Apr 12;8:66. doi: 10.3389/fnagi.2016.00066

Figure 3.

Figure 3

Participants' flow and trial design. Participants were randomly assigned to either DANCE or BALANCE and were trained over 8 weeks three times per week for 30 min. fNIRS prefrontal cortex activity during treadmill walking, cognitive performance, Short Physical Performance Battery, fear of falling, and depression were assessed at pre- and post-test. DANCE, video game dance training; BALANCE, balance and stretching training.