Serveur d'exploration sur les dispositifs haptiques

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

PERCEPTUAL LEARNING OF VIEW-INDEPENDENCE IN VISUO-HAPTIC OBJECT REPRESENTATIONS

Identifieur interne : 000E46 ( Pmc/Corpus ); précédent : 000E45; suivant : 000E47

PERCEPTUAL LEARNING OF VIEW-INDEPENDENCE IN VISUO-HAPTIC OBJECT REPRESENTATIONS

Auteurs : Simon Lacey ; Marisa Pappas ; Alexandra Kreps ; Kevin Lee ; K. Sathian

Source :

RBID : PMC:2987670

Abstract

We previously showed that cross-modal recognition of unfamiliar objects is view-independent, in contrast to view-dependence within-modally, in both vision and haptics. Does the view-independent, bisensory representation underlying cross-modal recognition arise from integration of unisensory, view-dependent representations or intermediate, unisensory but view-independent representations? Two psychophysical experiments sought to distinguish between these alternative models. In both experiments, participants began from baseline, within-modal, view-dependence for object recognition in both vision and haptics. The first experiment induced within-modal view-dependence by perceptual learning, which was completely and symmetrically transferred cross-modally: visual view-independence acquired through visual learning also resulted in haptic view-independence and vice versa. In the second experiment, both visual and haptic view-dependence were transformed to view-independence by either haptic-visual or visual-haptic cross-modal learning. We conclude that cross-modal view-independence fits with a model in which unisensory view-dependent representations are directly integrated into a bisensory, view-independent representation, rather than via intermediate, unisensory, view-independent representations.


Url:
DOI: 10.1007/s00221-009-1856-8
PubMed: 19484467
PubMed Central: 2987670

Links to Exploration step

PMC:2987670***** Acces problem to record *****\

Le document en format XML


Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/Pmc/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000E46 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Pmc/Corpus/biblio.hfd -nk 000E46 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Ticri/CIDE
   |area=    HapticV1
   |flux=    Pmc
   |étape=   Corpus
   |type=    RBID
   |clé=     PMC:2987670
   |texte=   PERCEPTUAL LEARNING OF VIEW-INDEPENDENCE IN VISUO-HAPTIC OBJECT REPRESENTATIONS
}}

Pour générer des pages wiki

HfdIndexSelect -h $EXPLOR_AREA/Data/Pmc/Corpus/RBID.i   -Sk "pubmed:19484467" \
       | HfdSelect -Kh $EXPLOR_AREA/Data/Pmc/Corpus/biblio.hfd   \
       | NlmPubMed2Wicri -a HapticV1 

Wicri

This area was generated with Dilib version V0.6.23.
Data generation: Mon Jun 13 01:09:46 2016. Site generation: Wed Mar 6 09:54:07 2024