Search Results - "Sarlegna, F"

The neural foundations of handedness: insights from a rare case of deafferentation by Jayasinghe, S A L, Sarlegna, F R, Scheidt, R A, Sainburg, R L

“…The role of proprioceptive feedback on motor lateralization remains unclear. We asked whether motor lateralization is dependent on proprioceptive feedback by…”
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Kinematic features of whole-body reaching movements underwater: Neutral buoyancy effects by Macaluso, T, Bourdin, C, Buloup, F, Mille, M.-L, Sainton, P, Sarlegna, F.R, Taillebot, V, Vercher, J.-L, Weiss, P, Bringoux, L

“…Highlights • Focal and postural features of whole-body reaching movements underwater were compared to those recorded on land. • The manipulation of neutral…”
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The influence of target sensory modality on motor planning may reflect errors in sensori-motor transformations by Sarlegna, F.R, Przybyla, A, Sainburg, R.L

“…Abstract Multi-sensory integration studies have shown that combining heterogeneous signals can optimize motor performance by reducing errors inherent to any…”
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Spatial localization investigated by continuous pointing during visual and gravitoinertial changes by Scotto Di Cesare, C., Bringoux, L., Bourdin, C., Sarlegna, F. R., Mestre, D. R.

“…In order to accurately localize an object, human observers must integrate multiple sensory cues related to the environment and/or to the body. Such…”
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Inferences on the role of proprioception for perception and action by studying deafferented patients by Sarlegna, F, Matonti, F, Lefumat, H, Cole, J, Miall, C, Vercher, J.L

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Galvanic vestibular stimulation in humans produces online arm movement deviations when reaching towards memorized visual targets by Bresciani, J.-P, Blouin, J, Popov, K, Bourdin, C, Sarlegna, F, Vercher, J.-L, Gauthier, G.M

“…Using galvanic vestibular stimulation (GVS), we tested whether a change in vestibular input at the onset of goal-directed arm movements induces deviations in…”
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Inférences sur le rôle de la proprioception dans la perception et l’action par l’étude de patients désafferentés by Sarlegna, F, Matonti, F, Lefumat, H, Cole, J, Miall, C, Vercher, J.L

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A rare case of deafferentation reveals an essential role of proprioception in bilateral coordination by Schaffer, Jacob E., Sarlegna, Fabrice R., Sainburg, Robert L.

“…Loss of proprioception has been shown to produce deficits in intralimb coordination and in the ability to stabilize limb posture in the absence of visual…”
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Opposing force fields induce direction-specific sensorimotor adaptation but a non-specific perceptual shift consistent with a contraction of peripersonal space representation by Leclere, Nicolas X., Sarlegna, Fabrice R., Coello, Yann, Bourdin, Christophe

“…Most of our daily interactions with objects occur in the space immediately surrounding the body, i.e. the peripersonal space. The peripersonal space is…”
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Case Studies in Neuroscience: The central and somatosensory contributions to finger inter-dependence and coordination: Lessons from a study of a "deafferented person" by Cuadra, Cristian, Falaki, Ali, Sainburg, Robert, Sarlegna, F R, Latash, Mark L

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Loss of haptic feedback impairs control of hand posture: a study in chronically deafferented individuals when grasping and lifting objects by Miall, R. Chris, Rosenthal, Orna, Ørstavik, Kristin, Cole, Jonathan D., Sarlegna, Fabrice R.

“…Previous work has highlighted the role of haptic feedback for manual dexterity, in particular for the control of precision grip forces between the index finger…”
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Proprioceptive loss and the perception, control and learning of arm movements in humans: evidence from sensory neuronopathy by Miall, R. Chris, Kitchen, Nick M., Nam, Se-Ho, Lefumat, Hannah, Renault, Alix G., Ørstavik, Kristin, Cole, Jonathan D., Sarlegna, Fabrice R.

“…It is uncertain how vision and proprioception contribute to adaptation of voluntary arm movements. In normal participants, adaptation to imposed forces is…”
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Adaptation to the absence of tactile and proprioceptive feedback in object handling by Parry, R., Jarrasse, N., Sarlegna, F., Roby-Brami, A.

“…Dextrous manipulation necessitates efficient sensorimotor feedback mechanisms to orientate handheld objects, adjust for movement dynamics and respond to…”
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Handedness Matters for Motor Control But Not for Prediction by Mathew, James, Sarlegna, Fabrice R, Bernier, Pierre-Michel, Danion, Frederic R

“…Skilled motor behavior relies on the ability to control the body and to predict the sensory consequences of this control. Although there is ample evidence that…”
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Somatosensory deafferentation reveals lateralization of proprioception-based feedforward processes for controlling posture and movement by Jayasinghe, Shanie Al, Sarlegna, F R, Scheidt, Robert A, Sainburg, Robert L

“…Proprioception provides crucial information necessary for determining limb position and movement and plausibly also for updating internal models that might…”
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Individual movement features during prism adaptation correlate with after-effects and interlimb transfer by Renault, Alix G., Lefumat, Hannah, Miall, R. Chris, Bringoux, Lionel, Bourdin, Christophe, Vercher, Jean-Louis, Sarlegna, Fabrice R.

“…The human nervous system displays such plasticity that we can adapt our motor behavior to various changes in environmental or body properties. However, how…”
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Somatosensory Loss Influences the Adoption of Self-Centered Versus Decentered Perspectives by Arnold, Gabriel, Sarlegna, Fabrice R, Fernandez, Laura G, Auvray, Malika

“…The body and the self are commonly experienced as forming a unity. Experiencing the external world as distinct from the self and the body strongly relies on…”
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Does Proprioception Influence Human Spatial Cognition? A Study on Individuals With Massive Deafferentation by Renault, Alix G, Auvray, Malika, Parseihian, Gaetan, Miall, R Chris, Cole, Jonathan, Sarlegna, Fabrice R

“…When navigating in a spatial environment or when hearing its description, we can develop a mental model which may be represented in the central nervous system…”
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Interlimb transfer of reach adaptation does not require an intact corpus callosum:Evidence from patients with callosal lesions and agenesis by Tilsley, Penelope A, Romaiguère, Patricia, Tramoni, Eve, Felician, Olivier, Sarlegna, Fabrice R

“…Generalization of sensorimotor adaptation across limbs, known as interlimb transfer, is a well-demonstrated phenomenon in humans, yet the underlying neural…”
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Sensorimotor Reorganizations of Arm Kinematics and Postural Strategy for Functional Whole-Body Reaching Movements in Microgravity by Macaluso, Thomas, Bourdin, Christophe, Buloup, Frank, Mille, Marie-Laure, Sainton, Patrick, Sarlegna, Fabrice R, Vercher, Jean-Louis, Bringoux, Lionel

“…Understanding the impact of weightlessness on human behavior during the forthcoming long-term space missions is of critical importance, especially when…”
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