directiongratingsequence color = false nangles = 8 8 8 8 8 8 period = 30 30 15 15 12 12 squareWave = 0 0 0 0 0 0 cycles = 4 4 4 4 4 4 preframeAngles = 60 60 60 60 60 60 preframeStimuli = 0 gratingwidthwhite = 120 180 120 180 120 180 gratingwidthblack = 120 180 120 180 120 180 contrasts = 1 1 1 1 1 1 duration = 240 240 240 240 240 240 meanintensity = 0.5 0.5 0.5 0.5 0.5 0.5 coneIsolating = false useMask = false centerX = 432 centerY = 240 radius = 60