caa a22 4500 445353449 CHVBK 20180317142852.0 cr unu---uuuuu 170323e20110701xx s 000 0 eng 10.1007/s00221-011-2705-0 doi (NATIONALLICENCE)springer-10.1007/s00221-011-2705-0 To use or to move: goal-set modulates priming when grasping real tools [Elektronische Daten] [Kenneth Valyear, Craig Chapman, Jason Gallivan, Robert Mark, Jody Culham] How we interact with objects depends on what we intend to do with them. In the current work, we show that priming and the kinematics of grasping depend on the goals of grasping, as well as the context in which tasks are presented. We asked participants to grasp familiar kitchen tools in order to either move them, grasp-to-move (GTM), or to demonstrate their common use, grasp-to-use (GTU). When tasks were blocked separately (Experiment 1), we found that priming was only evident for the GTU task. However, when tasks were presented in the same block of trials (Experiment 2), we observed priming for both tasks. Independent of priming, differences in kinematics and reaction times according to task were evident for both Experiments. Longer reaction times for the GTU task indicate more extensive planning, and differences in grasping reflect the characteristics of subsequent actions. Priming of real grasping is determined by task goals as well as task setting, both of which are likely to modulate how object features (affordances) are perceived and influence the planning of future actions. Springer-Verlag, 2011 Action priming nationallicence Grasping nationallicence Tool use nationallicence Motor affordances nationallicence Action planning nationallicence Valyear Kenneth University of Western Ontario, London, ON, Canada aut Chapman Craig University of Western Ontario, London, ON, Canada aut Gallivan Jason University of Western Ontario, London, ON, Canada aut Mark Robert University of Western Ontario, London, ON, Canada aut Culham Jody University of Western Ontario, London, ON, Canada aut Experimental Brain Research Springer-Verlag 212/1(2011-07-01), 125-142 0014-4819 212:1<125 2011 212 221 https://doi.org/10.1007/s00221-011-2705-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00221-011-2705-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Valyear Kenneth University of Western Ontario, London, ON, Canada aut NATIONALLICENCE 700 1- Chapman Craig University of Western Ontario, London, ON, Canada aut NATIONALLICENCE 700 1- Gallivan Jason University of Western Ontario, London, ON, Canada aut NATIONALLICENCE 700 1- Mark Robert University of Western Ontario, London, ON, Canada aut NATIONALLICENCE 700 1- Culham Jody University of Western Ontario, London, ON, Canada aut NATIONALLICENCE 773 0- Experimental Brain Research Springer-Verlag 212/1(2011-07-01), 125-142 0014-4819 212:1<125 2011 212 221 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer