An investigation into the cause of orientation-sensitivity in haptic object recognition.
Identifieur interne : 001B62 ( Ncbi/Curation ); précédent : 001B61; suivant : 001B63An investigation into the cause of orientation-sensitivity in haptic object recognition.
Auteurs : Rebecca Lawson [Royaume-Uni]Source :
- Seeing and perceiving [ 1878-4755 ] ; 2011.
English descriptors
- KwdEn :
- MESH :
- methods : Photic Stimulation.
- physiology : Discrimination (Psychology), Form Perception, Orientation, Pattern Recognition, Visual.
- Adult, Cues, Humans, Young Adult.
Abstract
Object orientation influences visual and haptic recognition differently. This could be caused by the two modalities accessing different object representations or it could be due to differences in how each modality acquires information. These two alternatives were investigated using sequential haptic matching tasks. Matches presented the same object twice. Mismatches presented two similarly-shaped objects. Objects were either both placed at the same orientation or were rotated 90° in depth from each other. Experiment 1 manipulated exploration time to test if longer durations weakened orientation-sensitivity by allowing orientation-invariant representations to be extracted. This hypothesis was not supported. Experiment 2 investigated whether the same-orientation advantage resulted from general spatial or motor action cueing rather than the involvement of orientation-specific object representations. To distinguish between these two possibilities, people did a secondary task interleaved within the matching task. They reported the orientation of a fork or spoon which was presented in between the first and second objects. The main axis of the fork/spoon was the same as that of the final object, equating spatial and motor cueing across the same-orientation and orientation-change conditions. Nevertheless, matching remained orientation-sensitive. Together these results suggest that there are separate visual and haptic stored, orientation-specific perceptual representations of objects.
DOI: 10.1163/187847511X579052
PubMed: 21864466
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000E18
- to stream PubMed, to step Curation: Pour aller vers cette notice dans l'étape Curation :000E18
- to stream PubMed, to step Checkpoint: Pour aller vers cette notice dans l'étape Curation :000E17
- to stream Ncbi, to step Merge: Pour aller vers cette notice dans l'étape Curation :001B62
Links to Exploration step
pubmed:21864466Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">An investigation into the cause of orientation-sensitivity in haptic object recognition.</title><author><name sortKey="Lawson, Rebecca" sort="Lawson, Rebecca" uniqKey="Lawson R" first="Rebecca" last="Lawson">Rebecca Lawson</name><affiliation wicri:level="1"><nlm:affiliation>School of Psychology, University of Liverpool, Eleanor Rathbone Building, Bedford Street South, Liverpool, L69 7ZA, UK. rlawson@liverpool.ac.uk</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>School of Psychology, University of Liverpool, Eleanor Rathbone Building, Bedford Street South, Liverpool, L69 7ZA</wicri:regionArea><wicri:noRegion>L69 7ZA</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2011">2011</date><idno type="doi">10.1163/187847511X579052</idno><idno type="RBID">pubmed:21864466</idno><idno type="pmid">21864466</idno><idno type="wicri:Area/PubMed/Corpus">000E18</idno><idno type="wicri:Area/PubMed/Curation">000E18</idno><idno type="wicri:Area/PubMed/Checkpoint">000E17</idno><idno type="wicri:Area/Ncbi/Merge">001B62</idno><idno type="wicri:Area/Ncbi/Curation">001B62</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">An investigation into the cause of orientation-sensitivity in haptic object recognition.</title><author><name sortKey="Lawson, Rebecca" sort="Lawson, Rebecca" uniqKey="Lawson R" first="Rebecca" last="Lawson">Rebecca Lawson</name><affiliation wicri:level="1"><nlm:affiliation>School of Psychology, University of Liverpool, Eleanor Rathbone Building, Bedford Street South, Liverpool, L69 7ZA, UK. rlawson@liverpool.ac.uk</nlm:affiliation><country xml:lang="fr">Royaume-Uni</country><wicri:regionArea>School of Psychology, University of Liverpool, Eleanor Rathbone Building, Bedford Street South, Liverpool, L69 7ZA</wicri:regionArea><wicri:noRegion>L69 7ZA</wicri:noRegion></affiliation></author></analytic><series><title level="j">Seeing and perceiving</title><idno type="ISSN">1878-4755</idno><imprint><date when="2011" type="published">2011</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>Cues</term><term>Discrimination (Psychology) (physiology)</term><term>Form Perception (physiology)</term><term>Humans</term><term>Orientation (physiology)</term><term>Pattern Recognition, Visual (physiology)</term><term>Photic Stimulation (methods)</term><term>Young Adult</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Photic Stimulation</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Discrimination (Psychology)</term><term>Form Perception</term><term>Orientation</term><term>Pattern Recognition, Visual</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Cues</term><term>Humans</term><term>Young Adult</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Object orientation influences visual and haptic recognition differently. This could be caused by the two modalities accessing different object representations or it could be due to differences in how each modality acquires information. These two alternatives were investigated using sequential haptic matching tasks. Matches presented the same object twice. Mismatches presented two similarly-shaped objects. Objects were either both placed at the same orientation or were rotated 90° in depth from each other. Experiment 1 manipulated exploration time to test if longer durations weakened orientation-sensitivity by allowing orientation-invariant representations to be extracted. This hypothesis was not supported. Experiment 2 investigated whether the same-orientation advantage resulted from general spatial or motor action cueing rather than the involvement of orientation-specific object representations. To distinguish between these two possibilities, people did a secondary task interleaved within the matching task. They reported the orientation of a fork or spoon which was presented in between the first and second objects. The main axis of the fork/spoon was the same as that of the final object, equating spatial and motor cueing across the same-orientation and orientation-change conditions. Nevertheless, matching remained orientation-sensitive. Together these results suggest that there are separate visual and haptic stored, orientation-specific perceptual representations of objects.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/Ncbi/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001B62 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Ncbi/Curation/biblio.hfd -nk 001B62 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Ticri/CIDE
|area= HapticV1
|flux= Ncbi
|étape= Curation
|type= RBID
|clé= pubmed:21864466
|texte= An investigation into the cause of orientation-sensitivity in haptic object recognition.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Ncbi/Curation/RBID.i -Sk "pubmed:21864466" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Ncbi/Curation/biblio.hfd \
| NlmPubMed2Wicri -a HapticV1
| This area was generated with Dilib version V0.6.23. |  |