Aging alterations in whole-brain networks during adulthood mapped with the minimum spanning tree indices: The interplay of density, connectivity cost and life-time trajectory. - Willem M. Otte; Eric van Diessen; Subhadip Paul; Rajiv Ramaswamy; V. P. Subramanyam Rallabandi; Cornelis J. Stam; Prasun K. Roy (NeuroImage, 2015)