Slow-wave sleep is associated with nucleus accumbens volume in elderly adults. - Kitti Bán; Ádám Nárai; Noémi Báthori; Éva M. Bankó; Adél Bihari; Vivien Tomacsek; Tibor Kovács; Béla Weiss; Petra Hermann; Péter Simor; Zoltán Vidnyánszky (NeuroImage, 2025)