10.1371/journal.pone.0009284.g001 Cornelia Kranczioch Cornelia Kranczioch Simon Mathews Simon Mathews Philip Dean Philip Dean Annette Sterr Annette Sterr Experimental design. Public Library of Science 2013 neuroscience/cognitive neuroscience neurological disorders/neuroimaging radiology and medical imaging/magnetic resonance imaging neuroscience/psychology neuroscience/experimental psychology 2013-02-21 02:31:57 Figure https://plos.figshare.com/articles/figure/_Experimental_design_/532102 <p>(A) Experimental conditions and associated stimuli. S1 and S2 arrow stimuli are shown followed by the required tapping sequence. Shades of grey represent different arrow colours (blue, pink and green) per condition (counterbalanced across participants). Total trial counts are shown below the condition name for left (L) and right (R) hands. Grey dots next to the fingers indicate the thumb-finger tap sequence in each condition. (B) An example trial sequence showing a complex left hand trial.</p>