Distortions in Touch and Position Sense 1 RUNNING HEAD: Distortions in Touch and Position Sense No Correlation between Distorted Body Representations Underlying Tactile Distance Perception and Position Sense
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No Correlation between Distorted Body Representations Underlying Tactile Distance Perception and Position Sense
Both tactile distance perception and position sense are believed to require that immediate afferent signals be referenced to a stored representation of body size and shape (the body model). For both of these abilities, recent studies have reported that the stored body representations involved are highly distorted, at least in the case of the hand, with the hand dorsum represented as wider and s...
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To perceive the location of a tactile stimulus in external space (external tactile localisation), information about the location of the stimulus on the skin surface (tactile localisation on the skin) must be combined with proprioceptive information about the spatial location of body parts (position sense)--a process often referred to as 'tactile spatial remapping'. Recent research has revealed ...
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Several recent reports have shown that even healthy adults maintain highly distorted representations of the size and shape of their body. These distortions have been shown to be highly consistent across different study designs and dependent measures. However, previous studies have found that visual judgments of size can be modulated by the experimental instructions used, for example, by asking ...
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Delusions and misperceptions about the body are a conspicuous feature of numerous neurological and psychiatric conditions. In stark contrast to such pathological cases, the immediacy and familiarity of our ordinary experience of our body can make it seem as if our representation of our body is highly accurate, even infallible. Recent research has begun to demonstrate, however, that large and sy...
متن کاملHerder and Reappraising Sculpture as Tactile Art
The main objective of this essay is to re-examine the nature of sculpture and its importance among arts via retrieving and studying the relatively neglected importance of touch in the experience of this art. This objective is pursued according to eighteenth-century German philosopher, Johann Gottfried Herder, by focusing on his Sculpture: Some Observations on Shape and Form from Pygmalion’s Cre...
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تاریخ انتشار 2016