Fig. 3From: Differential therapeutic effects of atomoxetine and methylphenidate in childhood attention deficit/hyperactivity disorder as measured by near-infrared spectroscopyGrand average waveforms showing changes in oxyhemoglobin(oxy-Hb) during the Stroop color-word task pre- and post-ATX. Pink lines indicate pre-ATX and red lines indicate post-ATX. Yellow lines indicate the beginning and end of each trial. The statistically significant region is shown within navy frames (Ch21). Ch channelBack to article page