Association of laminar thickness covariance with connectivity.

(a) The binarized SC matrix showing the existence of intrahemispheric connections (left). SC likelihood was associated with increased LTC (center left) and decreased GD (center right). SC likelihood among long-range connections was not significantly associated with LTC. (b) The FC matrix showing the strength of intrahemispheric connections (left). FC strength was correlated with increased LTC (center left) and decreased exponentially with GD (center right). FC strength among long-range connections was not significantly correlated with LTC. The data and code needed to generate this figure can be found in https://zenodo.org/record/8410965. FC, functional connectivity; GD, geodesic distance; LTC, laminar thickness covariance; SC, structural connectivity.