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. 2022 Apr 6;42(14):2963–2972. doi: 10.1523/JNEUROSCI.2123-21.2022

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Copyright © 2022 Zhang (张明) et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International license, which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed.

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Figure 6. — A, Functional connectivity between the BOLD time-series signals in the prefrontal thalamus (seed region) and PAG, as well as in the putamen, amygdala, and hippocampus. B, Correlation between the thalamus-PAG connectivity in the cue stage and nostalgic strength in the nostalgia condition. C, Functional connectivity between the BOLD time-series signals in the PAG (seed region), dlPFC, and the frontal pole in the pain stage. D, Correlation between the PAG-dlPFC connectivity in the pain stage and the pain rating in the nostalgia-low condition.