Clusters of significant negative correlation with pain duration reported at the peak coordinates, (Rt. & Lt. hemispheres).

<p>Clusters of significant negative correlation with pain duration reported at the peak coordinates, (Rt. & Lt. hemispheres).</p

Characteristics of study participants.

<p>Characteristics of study participants.</p

Cortical surface maps showing thinner cortex with log-transformed longer pain duration (right hemisphere; top, and left hemisphere; bottom).

<p>Significance at p<0.05 FDR-corrected for multiple comparisons and controlled for age.</p

Demographic data and pain characteristics of short vs. long pain duration groups.

<p>Demographic data and pain characteristics of short vs. long pain duration groups.</p

Cerebral Cortical Thickness in Chronic Pain Due to Knee Osteoarthritis: The Effect of Pain Duration and Pain Sensitization - Fig 2

<p>Scatter plots showing negative correlations of cortical thickness with log-transformed pain duration for four regions showing strongest associations (a-d; right pars orbitalis and inferior parietal, and left rostral middle frontal and frontal pole, respectively).</p