10.1371/journal.pcbi.1002298.g007 Andreas Spiegler Andreas Spiegler Thomas R. Knösche Thomas R. Knösche Karin Schwab Karin Schwab Jens Haueisen Jens Haueisen Fatihcan M. Atay Fatihcan M. Atay Experimental design of the flicker stimulation study. Public Library of Science 2011 flicker stimulation 2011-12-22 02:36:41 Figure https://plos.figshare.com/articles/figure/_Experimental_design_of_the_flicker_stimulation_study_/369401 <p>The LEDs were powered for half of each period. The raise and decay time for the LEDs was measured to be 100 µs.</p>