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. 2020 Jan 22;2020:6872508. doi: 10.1155/2020/6872508

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Copyright © 2020 Xin Huang et al.

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Images show group FNC of RSN obtained by using the one-sample t-test in patients with DR (a) and HC (b). Significant different FNCs of RSN between patients with DR and HC using two-sample t-test. (c) The color bars represent time lag (0–3 s). Arrows represented a significant correlation between RSNs (P < 0.05, uncorrected); FNC analysis showed the increased functional network connectivity between VN-BGN, VN-vDMN, VN-dDMN, vDMN-lECN, SN-BGN, lECN-dDMN, and AN-BGN in the DR group relative to the HC group. Abbreviations: DR: diabetic retinopathy; HC: healthy control; BGN: basal ganglia network; VN: visual network; vDMN: ventral default mode network; rECN: right executive control network; SN: salience network; lECN: left executive control network; AN: auditory network; dDMN: dorsal default mode network; FNC: functional network connectivity; RSN: resting-state networks; L: left; R: right.