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. 2014 Jun 6;10:1011–1016. doi: 10.2147/NDT.S59178

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© 2014 Källstrand et al. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License

The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed.

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Median auditory brain-stem response (ABR) waveforms of ten healthy volunteers (gray curve) compared with ten patients with schizophrenia (black curve, left panels) and with ten patients with adult attention deficit/hyperactivity disorder (ADHD) (dotted curve, middle panels), respectively. The schizophrenia and ADHD groups are directly compared in the right panels. The authentic analog waveforms were digitized to allow baseline alignments according to the moving-minimum subtraction method using three windows (W=136, W=68, W=34 data points), and to allow descriptive statistics of groups and statistical analyses of group differences.