caa a22 4500 445352108 CHVBK 20180317142847.0 cr unu---uuuuu 170323e20110801xx s 000 0 eng 10.1007/s00221-011-2780-2 doi (NATIONALLICENCE)springer-10.1007/s00221-011-2780-2 Juggling reveals a decisional component to tactile suppression [Elektronische Daten] [Georgiana Juravle, Charles Spence] Goal-directed movements are characterized by sensory suppression, that is, by decreased sensitivity to tactile stimuli. In the present study, we investigated tactile suppression during movement using a complex motor task: basic 3-ball juggling. It was hypothesized that a decrease in tactile sensitivity would be observed, together with a shift in participants' response bias while juggling. In a first experiment, participants had to detect a short gap in an otherwise continuous vibratory stimulus, which was delivered to their wrist under conditions of rest or else while juggling. In a second experiment, participants detected a short time gap in a continuous auditory signal, under the same conditions. In a final control experiment performed at rest, participants detected a short time gap in an auditory or tactile signal. In an additional condition, the detection of a gap in tactile stimulation was required under conditions of intramodal tactile interference. Participants were significantly less sensitive to detect a gap in tactile stimulation whilst juggling. Most importantly, these results were paired with a significant shift toward participants adopting a more conservative criterion when responding to the presence of the gap (i.e. they were more likely to say that a gap was not present). Taken together, these results demonstrate movement-related tactile sensory suppression and point to a decisional component in tactile suppression, thus suggesting that tactile suppression could already be triggered in the brain ahead of the motor command. Springer-Verlag, 2011 Sensory suppression nationallicence Tactile nationallicence Skilled movement nationallicence Juggling nationallicence Response bias nationallicence Juravle Georgiana Crossmodal Research Laboratory, Department of Experimental Psychology, Oxford University, South Parks Road, OX1 3UD, Oxford, UK aut Spence Charles Crossmodal Research Laboratory, Department of Experimental Psychology, Oxford University, South Parks Road, OX1 3UD, Oxford, UK aut Experimental Brain Research Springer-Verlag 213/1(2011-08-01), 87-97 0014-4819 213:1<87 2011 213 221 https://doi.org/10.1007/s00221-011-2780-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00221-011-2780-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Juravle Georgiana Crossmodal Research Laboratory, Department of Experimental Psychology, Oxford University, South Parks Road, OX1 3UD, Oxford, UK aut NATIONALLICENCE 700 1- Spence Charles Crossmodal Research Laboratory, Department of Experimental Psychology, Oxford University, South Parks Road, OX1 3UD, Oxford, UK aut NATIONALLICENCE 773 0- Experimental Brain Research Springer-Verlag 213/1(2011-08-01), 87-97 0014-4819 213:1<87 2011 213 221 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer