Functional and structural neural network characterization of serotonin transporter knockout rats.

PLoS One · 2013 · PMC3581479 · PMID 23451267

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did not reach statistical significanceno p-value reported

Differences in fractional anisotropy and mean diffusivity in gray matter regions also did not reach statistical significance (data not shown).

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marginally significantno p-value reported

It is tempting to speculate that the marginally significant increase in functional connectivity between the somatosensory cortex and insula contributes to the increased social cognition as proposed by Canli and Lesch [93] , given that these regions are involved in interoceptive awareness and empathy [94] .

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.