Motor programming of rapid finger sequences: Inferences from movement-related brain potentials Export

@article{citeulike:4042369, abstract = {The present study investigated the predictions of two prominent models (Klapp, 1995, 2003; Rosenbaum, Inhoff, \& Gordon, 1984) of programming of response sequences with the help of behavioral data, the foreperiod Contingent Negative Variation (CNV) and the Lateralized Readiness Potential (LRP). Participants performed one-key and three-key responses with their left or right hand in a precuing task. Sequence length was manipulated across blocks and precues provided either no information, partial information about hand or start finger, or full information about the response. A sequence length effect was indicated by reaction time when the precue provided partial or full information. The LRP data suggested that the duration of motor processes increases with sequence length. Foreperiod LRP and CNV revealed that participants preprogram only the first element of the sequence and prepare multiple responses if the precue provides only partial information. We discuss the implications of current findings for the two models.}, address = {Cognitive and Biological Psychology, University of Tbingen, Tbingen, Germany; Centre for Cognitive Neuroimaging, Department of Psychology, University of Glasgow, Scotland, UK}, author = {Schr\"{o}ter, Hannes and Leuthold, Hartmut}, citeulike-article-id = {4042369}, citeulike-linkout-0 = {http://dx.doi.org/10.1111/j.1469-8986.2008.00772.x}, citeulike-linkout-1 = {http://www3.interscience.wiley.com/cgi-bin/abstract/121645564/ABSTRACT}, doi = {10.1111/j.1469-8986.2008.00772.x}, issn = {1469-8986}, journal = {Psychophysiology}, keywords = {anticipation, cnv, lrp, model, motor}, number = {2}, pages = {388--401}, posted-at = {2009-02-13 09:31:22}, priority = {2}, title = {Motor programming of rapid finger sequences: Inferences from movement-related brain potentials}, url = {http://dx.doi.org/10.1111/j.1469-8986.2008.00772.x}, volume = {46}, year = {2009} }

TY - JOUR ID - citeulike:4042369 L3 - citeulike-article-id:4042369 N2 - The present study investigated the predictions of two prominent models (Klapp, 1995, 2003; Rosenbaum, Inhoff, & Gordon, 1984) of programming of response sequences with the help of behavioral data, the foreperiod Contingent Negative Variation (CNV) and the Lateralized Readiness Potential (LRP). Participants performed one-key and three-key responses with their left or right hand in a precuing task. Sequence length was manipulated across blocks and precues provided either no information, partial information about hand or start finger, or full information about the response. A sequence length effect was indicated by reaction time when the precue provided partial or full information. The LRP data suggested that the duration of motor processes increases with sequence length. Foreperiod LRP and CNV revealed that participants preprogram only the first element of the sequence and prepare multiple responses if the precue provides only partial information. We discuss the implications of current findings for the two models. IS - 2 JF - Psychophysiology SN - 1469-8986 AD - Cognitive and Biological Psychology, University of Tbingen, Tbingen, Germany; Centre for Cognitive Neuroimaging, Department of Psychology, University of Glasgow, Scotland, UK EP - 401 TI - Motor programming of rapid finger sequences: Inferences from movement-related brain potentials VL - 46 SP - 388 KW - anticipation KW - cnv KW - lrp KW - model KW - motor AU - Schröter, Hannes AU - Leuthold, Hartmut PY - 2009/// UR - http://dx.doi.org/10.1111/j.1469-8986.2008.00772.x ER -