Passive somatosensory discrimination tasks in healthy volunteers: Differential networks involved in familiar versus unfamiliar shape and length discrimination. - Ann Van de Winckel; Stefan Sunaert; Nicole Wenderoth; Ronald R. Peeters; Paul Van Hecke; Hilde Feys; Els Horemans; Guy Marchal; Stephan P. Swinnen; Carlo Perfetti; Willy De Weerdt (NeuroImage, 2005)