title: [Transposition errors during learning to reproduce a sequence by the right- and the left-hand movements: simulation of positional and movement coding].
abstract: Transposition errors during the reproduction of a hand movement sequence make it possible to receive important information on the internal representation of this sequence in the motor working memory. Analysis of such errors showed that learning to reproduce sequences of the left-hand movements improves the system of positional coding (coding ofpositions), while learning of the right-hand movements improves the system of vector coding (coding of movements). Learning of the right-hand movements after the left-hand performance involved the system of positional coding "imposed" by the left hand. Learning of the left-hand movements after the right-hand performance activated the system of vector coding. Transposition errors during learning to reproduce movement sequences can be explained by neural network using either vector coding or both vector and positional coding.
authors.forename: V A
authors.initials: VA
authors.lastname: Liakhovetskiĭ
authors.forename: E V
authors.initials: EV
authors.lastname: Bobrova
authors.forename: G N
authors.initials: GN
authors.lastname: Skopin
mesh_terms: D000293:Adolescent; D005260:Female; D007839:Functional Laterality; D006225:Hand / Q000502:physiology*; D006801:Humans; D008297:Male; D008959:Models, Neurological; D009068:Movement; D009434:Neural Pathways; D009483:Neuropsychological Tests; D060865:Repetition Priming; D055815:Young Adult