Objects exhibit body model like shape distortions
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- 作者：Aurelie Saulton ; Trevor J. Dodds ; Heinrich H. Bülthoff…
- 关键词：Body representation ; Body schema ; Position sense ; Somatosensation
- 刊名：Experimental Brain Research
- 出版年：2015
- 出版时间：May 2015
- 年：2015
- 卷：233
- 期：5
- 页码：1471-1479
- 全文大小：448 KB
- 参考文献：1. Bracci, S, Cavina-Pratesi, C, Ietswaart, M, Caramazza, A, Peelen, MV (2012) Closely overlapping responses to tools and hands in left lateral occipitotemporal cortex. J Neurophysiol 107: pp. 1443-1456 href="http://dx.doi.org/10.1152/jn.00619.2011" target="_blank" title="It opens in new window">CrossRef
2. Brown, PB, Koerber, HR, Millecchia, R (2004) From innervation density to tactile acuity: 1. Spatial representation. Brain Res 1011: pp. 14-32 href="http://dx.doi.org/10.1016/j.brainres.2004.03.009" target="_blank" title="It opens in new window">CrossRef
3. Chapanis, A, Mankin, DA (1967) The vertical-horizontal illusion in a visually-rich environment. Percept Psychophys 2: pp. 249-255 href="http://dx.doi.org/10.3758/BF03212474" target="_blank" title="It opens in new window">CrossRef
4. Cooper, AD, Sterling, CP, Bacon, MP, Bridgeman, B (2012) Does action affect perception or memory?. Vision Res 62: pp. 235-240 href="http://dx.doi.org/10.1016/j.visres.2012.04.009" target="_blank" title="It opens in new window">CrossRef
5. Vignemont, F (2007) How many representations of the body?. Behav Brain Sci 30: pp. 1-6 href="http://dx.doi.org/10.1017/S0140525X07001434" target="_blank" title="It opens in new window">CrossRef
6. Fel’dman, AG, Latash, ML (1982) Interaction of afferent and efferent signals underlying joint position sense: empirical and theoretical approaches. J Mot Behav 14: pp. 174-193 href="http://dx.doi.org/10.1080/00222895.1982.10735272" target="_blank" title="It opens in new window">CrossRef
7. Fiehler, K, Engel, A, R?sler, F (2007) Where are somatosensory representations stored and reactivated?. Behav Brain Sci 30: pp. 206-207 href="http://dx.doi.org/10.1017/S0140525X07001458" target="_blank" title="It opens in new window">CrossRef
8. Gandevia, SC, Phegan, CML (1999) Perceptual distortions of the human body image produced by local anaesthesia, pain and cutaneous stimulation. J Physiol 514: pp. 609-616 href="http://dx.doi.org/10.1111/j.1469-7793.1999.609ae.x" target="_blank" title="It opens in new window">CrossRef
9. Hamburger, K, Hansen, T (2010) Analysis of individual variations in the classical horizontal-vertical illusion. Atten Percept Psychophys 72: pp. 1045-1052 href="http://dx.doi.org/10.3758/APP.72.4.1045" target="_blank" title="It opens in new window">CrossRef
10. Künnapas, TM (1955) An analysis of the “vertical-horizontal illusion- J Exp Psychol 49: pp. 134-140 href="http://dx.doi.org/10.1037/h0045229" target="_blank" title="It opens in new window">CrossRef
11. Künnapas, TM (1958) Influence of head inclination on the vertical–horizontal illusion. J Psychol 46: pp. 179-185 href="http://dx.doi.org/10.1080/00223980.1958.9916283" target="_blank" title="It opens in new window">CrossRef
12. Levitt, HCCH (1971) Transformed up-down methods in psychoacoustics. J Acoust Soc Am 49: pp. 467-477 href="http://dx.doi.org/10.1121/1.1912375" target="_blank" title="It opens in new window">CrossRef
13. Longo, MR (2014) The effects of immediate vision on implicit hand maps. Exp Brain Res 232: pp. 1241-1247 href="http://dx.doi.org/10.1007/s00221-014-3840-1" target="_blank" title="It opens in new window">CrossRef
14. Longo, MR, Haggard, P (2010) An implicit body representation underlying human position sense. Proc Natl Acad Sci 107: pp. 11727-11732 href="http://dx.doi.org/10.1073/pnas.1003483107" target="_blank" title="It opens in new window">CrossRef
15. Longo, MR, Haggard, P (2011) Weber's illusion and body shape: anisotropy of tactile size perception on the hand. J Exp Psychol Hum Percept Perform 37: pp. 720 href="http://dx.doi.org/10.1037/a0021921" target="_blank" title="It opens in new window">CrossRef
16. Longo, MR, Haggard, P (2012) Implicit body representations and the conscious body image. Acta Psychol 141: pp. 164-168 href="http://dx.doi.org/10.1016/j.actpsy.2012.07.015" target="_blank" title="It opens in new window">CrossRef
17. Longo, MR, Long, C, Haggard, P (2012) Mapping the invisible hand: a body model of a phantom limb. Psychol Sci 23: pp. 740-742 href="http://dx.doi.org/10.1177/0956797612441219" target="_blank" title="It opens in new window">CrossRef
18. Maravita, A, Iriki, A (2004) Tools for the body (schema). Trends Cogn Sci 8: pp. 79-86 href="http://dx.doi.org/10.1016/j.tics.2003.12.008" target="_blank" title="It opens in new window">CrossRef
19. Maravita, A, Spence, C, Kennett, S, Driver, J (2002) Tool-use changes multimodal spatial interactions between vision and touch in norma - 刊物类别：Biomedical and Life Sciences
- 刊物主题：Biomedicine
Neurosciences
Neurology - 出版者：Springer Berlin / Heidelberg
- ISSN：1432-1106
文摘
Accurate knowledge about size and shape of the body derived from somatosensation is important to locate one’s own body in space. The internal representation of these body metrics (body model) has been assessed by contrasting the distortions of participants-body estimates across two types of tasks (localization task vs. template matching task). Here, we examined to which extent this contrast is linked to the human body. We compared participants-shape estimates of their own hand and non-corporeal objects (rake, post-it pad, CD-box) between a localization task and a template matching task. While most items were perceived accurately in the visual template matching task, they appeared to be distorted in the localization task. All items-distortions were characterized by larger length underestimation compared to width. This pattern of distortion was maintained across orientation for the rake item only, suggesting that the biases measured on the rake were bound to an item-centric reference frame. This was previously assumed to be the case only for the hand. Although similar results can be found between non-corporeal items and the hand, the hand appears significantly more distorted than other items in the localization task. Therefore, we conclude that the magnitude of the distortions measured in the localization task is specific to the hand. Our results are in line with the idea that the localization task for the hand measures contributions of both an implicit body model that is not utilized in landmark localization with objects and other factors that are common to objects and the hand.