Fig. 1. Reproduction of Liepmann's schema of the motor engram. Adapted from Roby-Brami et al. Philos Trans R Soc Lond B Biol Sci 2012;367:144-160, with permission of Royal Society Publishing.2 1: limb-kinetic apraxia, 2: ideomotor apraxia, 3: ideational apraxia, Co.: precentral gyrus, Cp: postcentral gyrus, F. inf.: frontal lobe, inferior, F. med.: frontal lobe, middle, F. sup.: frontal lobe, superior, G.sm.: supramarginal gyrus, O.m.: occipital lobe, medial, O.s.: occipital lobe, superior.
