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. 2023 Jun 3;48(11):1648–1658. doi: 10.1038/s41386-023-01606-3

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© This is a U.S. Government work and not under copyright protection in the US; foreign copyright protection may apply 2023

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Fig. 2 — A Differences between the ketamine and midazolam groups in amygdala reactivity to trauma vs. relax scripts across the three-time points. Each dot is a participant, the horizontal line in the middle of the boxplot represents median. On the right of each panel is the posterior distribution of the difference between the groups. The black line is the 95% HDI. B Average amygdala reactivity to trauma vs. relax in the ketamine group (blue) and the midazolam group (orange) in the three-time points. Error bars represent standard error of the mean. Brain image depicts the mask of the amygdala ROI (center: MNI [−22,0,−20], [22,0,−20]).