FOXK2 and atrial fibrillation: The trajectories of these association fibers depicted by the population maps are in agreement with previous reports, indicating that the ILF (Schmahmann et al., 2007; Catani and Thiebaut de Schotten, 2008), UF (Dick and Tremblay, 2012; Von Der Heide et al., 2013; Jung et al., 2017), MdLF (Makris et al., 2013b), and AF (Acosta-Cabronero et al., 2011; Aichelburg et al., 2014; Papinutto et al., 2016) all reach the TP.