SD of relative phase. Kentaro Kodama Nobuhiro Furuyama Tetsunari Inamura 10.1371/journal.pone.0129358.g005 https://plos.figshare.com/articles/figure/_SD_of_relative_phase_/1448179 <p>Circle marker/rigid line represents two-finger in-phase condition, 2f-in; Triangle marker/rigid line represents two-finger anti-phase condition, 2f-an; Circle marker/dashed line represents four-finger in-phase condition, 4f-in; Triangle marker/dashed line represents four-finger anti-phase condition, 4f-an. Error bars represent the standard deviation.</p> 2015-06-12 03:58:25 experiment intrapersonal middle finger index finger coordination systems HKB model predictions movement stability finger condition