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. 2016 Dec 26;12(4):555–568. doi: 10.1093/scan/nsw165

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© The Author(s) (2016). Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com

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Fig. 1. — Ratings of trauma-related and neutral pictures on the dimensions valence, arousal and anxiety, shown separately for patients suffering from PTSD and HC. Graphs show means (± SD). 9-point Likert scales were as follows: valence—1 = negative, 5 = neutral, 9 = positive; arousal—1 = calm, 9 = intense; anxiety – 1 = low, 9 = high.