Sensorimotor network segregation declines with age and is linked to GABA and to sensorimotor performance. - Kaitlin Cassady; Holly C. Gagnon; Poortata Lalwani; Molly Simmonite; Bradley Foerster; Denise C. Park; Scott J. Peltier; Myria Petrou; Stephan F. Taylor; Daniel H. Weissman; Rachael D. Seidler; Thad A. Polk (NeuroImage, 2019)