Homeostatic Motor Processes in Mammalian Interactions: A Choreography of Display

1976 ◽  
pp. 69-134 ◽  
Author(s):  
Ilan Golani
Keyword(s):  
2000 ◽  
Vol 83 (1) ◽  
pp. 625-629 ◽  
Author(s):  
Stefano Ferraina ◽  
Martin Paré ◽  
Robert H. Wurtz

Information about depth is necessary to generate saccades to visual stimuli located in three-dimensional space. To determine whether monkey frontal eye field (FEF) neurons play a role in the visuo-motor processes underlying this behavior, we studied their visual responses to stimuli at different disparities. Disparity sensitivity was tested from 3° of crossed disparity (near) to 3° degrees of uncrossed disparity (far). The responses of about two thirds of FEF visual and visuo-movement neurons were sensitive to disparity and showed a broad tuning in depth for near or far disparities. Early phasic and late tonic visual responses often displayed different disparity sensitivity. These findings provide evidence of depth-related signals in FEF and suggest a role for FEF in the control of disconjugate as well as conjugate eye movements.


2009 ◽  
Vol 10 (1-2) ◽  
pp. 18-40 ◽  
Author(s):  
Andrea Frick ◽  
Moritz M. Daum ◽  
Simone Walser ◽  
Fred W. Mast

2011 ◽  
Vol 59 (10) ◽  
pp. 740-757 ◽  
Author(s):  
Norbert Krüger ◽  
Christopher Geib ◽  
Justus Piater ◽  
Ronald Petrick ◽  
Mark Steedman ◽  
...  

Author(s):  
Wolfram Ziegler

This paper gives an overview of a model that predicts articulation ease for German phonological words on the basis of error data from patients with apraxia of speech (AOS). AOS is introduced as a clinical model of higher order motor processes for articulation. Word production accuracy in AOS is considered as a window into the structure of articulation plans as acquired through speech motor learning in childhood. The NLG model of apraxia of speech is explained. Applications in speech development and adult speech are outlined.


Author(s):  
Francisco J. Varela ◽  
Evan Thompson ◽  
Eleanor Rosch

This chapter explains embodied action. The term embodied highlights two points: first, that cognition depends upon the kinds of experience that come from having a body with various sensorimotor capacities, and second, that these individual sensorimotor capacities are themselves embedded in a more encompassing biological, psychological, and cultural context. The term action emphasizes that sensory and motor processes, perception and action, are fundamentally inseparable in lived cognition. Indeed, the two are not merely contingently linked in individuals; they have also evolved together. The chapter then discusses enaction. In a nutshell, the enactive approach consists of two points: (1) perception consists in perceptually guided action and (2) cognitive structures emerge from the recurrent sensorimotor patterns that enable action to be perceptually guided.


Author(s):  
István Szabó

For percussionists, rhythm notation represents more than a mere temporal sequence of music; it also assists the selection and execution of the appropriate technique. This musical execution is often dependent on the percussion instrument, although it is safe to argue that the movement sequence when sounding an instrument is independent of its size and proportions. Starting from the first beats, it is as crucial to learn and master movement routines as it is to understand and feel the time between notes, since these together enable one to play out rhythm notation precisely and internalise the correct motor processes. Applying the adequate movement sequences during the learning process consciously could result in substantial self-control abilities, which can also be utilised during practice. In the past centuries, the style of percussionists’ performance has transformed substantially due to the evolution of instruments and mallets, as well as performers’ efforts towards faster tempos. In this study, a brief overview on the history of percussion instruments is followed by the presentation of the technical evolution and milestones of how snare drums and other drums are played. When practicing percussion instruments, we must bear in mind the vast contribution of percussionists from bygone centuries, who laid the foundations of modern-day techniques either in wars or for others’ entertainment. Keywords: tabor, snare drum, traditional grip, rudimental


Sign in / Sign up

Export Citation Format

Share Document