Results 141 to 150 of about 2,039 (182)

Balance affects prism adaptation: evidence from the latent aftereffect

Experimental Brain Research, 2013
In prism adaptation experiments, the effect on throwing to a target is reduced (primary aftereffect is smaller) when the throwing condition with prisms removed (first test phase) is different from the throwing condition with prisms (the training phase).
Dobromir G, Dotov, Till D, Frank, Michael T, Turvey   +2 more
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Effects of situational cues on prism-induced aftereffects

Perception & Psychophysics, 1970
A test was made of the hypothesis that external stimuli present during exposure to lateral displacement of the visual field can serve as situational cues whose presence or absence will influence the magnitude of aftereffects manifested subsequent to adaptation resulting from the exposure.
John J. Uhlarik, Lance Kirkpatrick Canon
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The role of the right posterior parietal cortex in prism adaptation and its aftereffects

Neuropsychologia, 2021
Adaptation to optical prisms (Prismatic Adaptation, PA) displacing the visual scene laterally, on one side of visual space, is both a procedure for investigating visuo-motor plasticity and a powerful tool for the rehabilitation of Unilateral Spatial Neglect (USN).
Terruzzi S., Crivelli D., Pisoni A., Mattavelli G., Romero Lauro L. J., Bolognini N., Vallar G.   +6 more
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Continuous versus Terminal Visual Feedback in Prism Aftereffects

Perceptual and Motor Skills, 1967
Ss wore prisms as they reached for a visible target with one hand. When the reaching hand was viewed continuously, aftereffects were restricted to that hand. When the reaching hand was viewed only after each reaching movement had already been completed, aftereffects were obtained with both hands.
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Prism adaptation in normal aging: slower adaptation rate and larger aftereffect

Cognitive Brain Research, 2000
The effect of aging on prism adaptation, a motor learning paradigm, was evaluated. Different measures were obtained from a task consisting of throwing clay balls to a target in front of the subjects before, during, and after wearing prisms that deviate the visual field by several degrees.
J, Fernández-Ruiz, C, Hall, P, Vergara, R, Díiaz   +3 more
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Exploring prism exposure after hemispheric damage: Reduced aftereffects following left-sided lesions

Cortex, 2019
Prism adaptation is a well-known method used to investigate brain plasticity, and a promising technique for the rehabilitation of unilateral spatial neglect (USN). Only little evidence about the mechanisms of prism adaptation (PA) in patients with left-brain damage is on record, and about putative differences of PA, and the aftereffects (AEs), between ...
Roberta Ronchi, Irene Rossi, Elena Calzolari, Nadia Bolognini, Giuseppe Vallar   +4 more
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The Propriocpetive Aftereffects of Prism Adaptation Influence Interlimb Rhythmic Coordination

Proceedings of the Human Factors and Ergonomics Society Annual Meeting, 2002
Adaptation to prisms can produce a change in felt arm position, termed proprioceptive shift. We studied the effects of prism-induced proprioceptive shift on interlimb rhythmic coordination performed under haptic (proprioceptive) guidance, in the absence of vision.
David Black, Michael A. Riley
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Exploring the time-course and the reference frames of adaptation to optical prisms and its aftereffects

Cortex, 2021
Prism adaptation (PA) is used to investigate visuo-motor plasticity and to rehabilitate the syndrome of Unilateral Spatial Neglect (USN). After PA, participants show aftereffects (AEs), contralateral to the side of the optical displacement in several tasks. This study explored the features of these AEs, specifically the "egocentric" versus "allocentric,
Terruzzi, Stefano, Crivelli, Damiano, Campana, Elena, Pisoni, Alberto, Romero Lauro, Leonor J., Bolognini, Nadia, Vallar, Giuseppe   +6 more
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Prism Exposure Aftereffects and Direct Effects for Different Movement and Feedback Times

Journal of Motor Behavior, 2000
The effects of movement time and time to visual feedback (feedback time) on prism exposure aftereffects and direct effects were studied. In Experiment 1, the participants' (N = 60) pointing limb became visible early in the movement (.2-s feedback time), and eye-head aftereffects increased with increasing movement time (.5 to 3.0 s), but larger hand ...
G M, Redding, B, Wallace
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Prism adaptation of underhand throwing: Rotational inertia and the primary and latent aftereffects

Neuroscience Letters, 2009
The effect of prism adaptation on movement is typically reduced when movement at test (with prisms removed) is different from movement at training. Previous research [J. Fernández-Ruiz, C. Hall-Haro, R. Díaz, J. Mischner, P. Vergara, J. C. Lopez-Garcia, Learning motor synergies makes use of information on muscular load, Learning & Memory 7 (2000) 193 ...
Julia J C, Blau, Damian G, Stephen, Claudia, Carello, M T, Turvey   +3 more
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