perception-action mediation in music
DESCRIPTION
Perception-action mediation in music. Stefan Koelsch. Perception of Musical Sounds @ University of Sussex. Common Coding. Prinz, European Journal of Cognitive Psychology , 1997. motor theory of speech perception. - PowerPoint PPT PresentationTRANSCRIPT
Stefan Koelsch, Univ of Sussex
Perception-action mediation in music
Stefan Koelsch
Perception of Musical Sounds@ University of Sussex
Stefan Koelsch, Univ of Sussex
Prinz, European Journal of Cognitive Psychology, 1997
Common Coding
Stefan Koelsch, Univ of Sussex
motor theory of speech perception
• (perception of) speech is decoded by the same processes that are involved in speech production (Liberman & Mattingly, 1985)
Stefan Koelsch, Univ of Sussex
Koelsch & Siebel, TICS, 2005
Stefan Koelsch, Univ of Sussex
„mirror neuron“
The experimenter grasps a piece of food with his hand then moves it toward the monkey, who, at the end of the trial, grasps it. The neuron discharges during observation of the grip, ceases to fire when the food is given to the monkey and discharges again when the monkey grasps it.
Adapted from Rizzolatti et al. (1996) Cogn. Brain Res. 3, 131–141
Stefan Koelsch, Univ of Sussex
Perception – action mediation in pianists
Haueisen & Knoesche, JOCN 2001
Stefan Koelsch, Univ of Sussex
Perception – action mediation in pianists
Haueisen & Knoesche, JOCN 2001
Stefan Koelsch, Univ of Sussex
PM neurons responding to sounds
Example of a neuron that discharges when the monkey performs a hand action (not shown). This neuron also responded to the vision and sound of a tearing action (paper ripping; V+S). Simply hearing the sound of the same action (performed out of the monkey’s sight) was equally effective (S). Sounds that were non–action-related (white noise, monkey calls) did not evoke any excitatory response (CS1, CS2). Rastergrams are shown together with spike density functions. Vertical lines indicate the time when the sound occurred. Traces under the spike density functions in S and in CS conditions are oscillograms of the sounds used to test the neurons.
Kohler E, et al., Science 2002
Stefan Koelsch, Univ of Sussex
Perception – action mediation in nonmusicians
Callan et al., NeuroImage 2006
Stefan Koelsch, Univ of Sussex
Perception – action mediation in nonmusicians
Callan et al., NeuroImage 2006
Stefan Koelsch, Univ of Sussex
Training of perception – action mediation with music
Lahav, Saltzman & Schlaug, J Neurosci 2007
Stefan Koelsch, Univ of Sussex
Koelsch, Fritz & Mueller, et al Human Brain Mapping 2006
perception – action – mediation and emotion
Stefan Koelsch, Univ of Sussex
Perception – action („mirror“) mechanisms serve ...
• The understanding of actions• The learning of actions• Prediction of actions of others
Stefan Koelsch, Univ of Sussex
Premotor codes are also used for Working memory
Koelsch, Schulze, Sammler, et al., Human Brain Mapp, in press