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. 2017 Feb 7;27(2):962–980. doi: 10.1093/cercor/bhx024

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© The Author 2017. 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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Figure 6. — Topographic organization of ROI-based functional connectivity within and between the homunculi. (A) Mean correlation coefficients of functional connections between different body segments in S1 homunculi. (B) The matrix of significant connections shows that the connections between ROIs representing the extremities of the homunculus (lips and foot) did not reach significance level in both hemispheres. (C) Diagrams of significant connections for each pair of homologous ROIs show a symmetrical pattern of connections with decreasing connectivity to adjacent body segments.