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Visual Feedback, Distribution of Practice, and Intermanual Transfer of Prism Aftereffects
Perceptual and Motor Skills, 1973These experiments tested the hypothesis that intermanual transfer of prism aftereffects depends on both the type of visual feedback provided to the observer and the distribution of practice during the antecedent prism-wearing session. In Exp. I, 8 Ss reached for a visible target that they viewed through prisms. They responded for 60 trials at rates of
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Two waves of a long-lasting aftereffect of prism adaptation measured over 7 days
Experimental Brain Research, 2005Prism adaptation is a useful paradigm to study the integration and reorganization of various sensory modalities involved in sensory-motor tasks. By prolonging the prismatic aftereffect and well-timed observation, we aimed to dissociate the components and mechanisms involved in human prism adaptation by their differential decay and development time ...
Y, Hatada, R C, Miall, Y, Rossetti
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Prism aftereffects for throwing with a self-avatar in an immersive virtual environment
2017 IEEE Virtual Reality (VR), 2017The use of first-person self-avatars in immersive virtual environments (VEs) has grown over recent years. It is unknown, however, how visual feedback from a self-avatar influences a user's online actions and subsequent calibration of actions within an immersive VE.
Bobby Bodenheimer +4 more
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Experimental Brain Research, 2006
After a single adaptation session to prisms with gradually incremented shift magnitude, the prism adaptation aftereffect was measured by open loop mid-sagittal pointing (O) to a visual target without visual feedback. This aftereffect corresponded to the summation of the shift in proprioception, measured by straight ahead pointing without vision (S ...
Yohko, Hatada +2 more
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After a single adaptation session to prisms with gradually incremented shift magnitude, the prism adaptation aftereffect was measured by open loop mid-sagittal pointing (O) to a visual target without visual feedback. This aftereffect corresponded to the summation of the shift in proprioception, measured by straight ahead pointing without vision (S ...
Yohko, Hatada +2 more
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NeuroRehabilitation, 2013
Objectives: Prism Adaptation (PA) is a technique used in the rehabilitation of unilateral spatial neglect. Several researchers have reported positive results on a number of tasks, but negative outcomes have also been reported. These conflicting results could be due to the use of prisms of different power.
FACCHIN, ALESSIO PIETRO +4 more
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Objectives: Prism Adaptation (PA) is a technique used in the rehabilitation of unilateral spatial neglect. Several researchers have reported positive results on a number of tasks, but negative outcomes have also been reported. These conflicting results could be due to the use of prisms of different power.
FACCHIN, ALESSIO PIETRO +4 more
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Experimental Brain Research, 2006
We aimed to dissociate components in prism adaptation and its aftereffect by using prism adaptation training in healthy humans. Arm proprioceptive aftereffects are usually measured by indicating the subjective straight ahead direction with eyes closed (S).
Yohko, Hatada +2 more
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We aimed to dissociate components in prism adaptation and its aftereffect by using prism adaptation training in healthy humans. Arm proprioceptive aftereffects are usually measured by indicating the subjective straight ahead direction with eyes closed (S).
Yohko, Hatada +2 more
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Developmental Psychobiology, 1969
AbstractNegative afteraffects (NAE) to prism displacement should not exist without prior positive adaptation (PA) during initial prism exposure. In 4 experiments, chicks wearing hoods containing 8.5° wedge prisms from the day of hatching showed: (a) significant NAE (pecking overcompensation in the direction opposite to their initial displacement error ...
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AbstractNegative afteraffects (NAE) to prism displacement should not exist without prior positive adaptation (PA) during initial prism exposure. In 4 experiments, chicks wearing hoods containing 8.5° wedge prisms from the day of hatching showed: (a) significant NAE (pecking overcompensation in the direction opposite to their initial displacement error ...
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Developmental Psychobiology, 1972
AbstractNewly hatched Leghorn cockerels (124) wearing hoods containing 8.5° prisms were reared in large or small groups and with high or low ratios of spatially distributed seeds on a sand filler. Only chicks reared in large groups demonstrated negative aftereffects when O° plates were substituted for the prisms on the seventh day.
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AbstractNewly hatched Leghorn cockerels (124) wearing hoods containing 8.5° prisms were reared in large or small groups and with high or low ratios of spatially distributed seeds on a sand filler. Only chicks reared in large groups demonstrated negative aftereffects when O° plates were substituted for the prisms on the seventh day.
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Prismatic strength and the modulation of aftereffects on a functional task in prism adaption
2018Prism adaptation (PA) is a promising treatment for spatial neglect, which is a common attention disorder following stroke. Peg-the-Mole (PTM) is a novel, game-like PA application that has been shown to induce aftereffects in healthy participants (i.e., a shift in attention from pre-topost-prism exposure).
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