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. 2014 Oct;155(10):2047–2055. doi: 10.1016/j.pain.2014.07.009

Fig. 4.

Fig. 4

Overall structural connectivity of 3 insular subdivisions with ipsilateral pain-related brain regions. Structural connectivity of the anterior insula (AI) across all ipsilateral pain-related brain regions was significantly higher than the connectivity of the mid (MI) and posterior insula (PI).