The Bourdon illusion in haptic space.
Identifieur interne : 002547 ( Ncbi/Curation ); précédent : 002546; suivant : 002548The Bourdon illusion in haptic space.
Auteurs : R H Day [Australie]Source :
- Perception & psychophysics [ 0031-5117 ] ; 1990.
English descriptors
- KwdEn :
- MESH :
Abstract
A strong Bourdon illusion-the apparent bentness of a straight edge-in the active haptic mode was established in two experiments. Blindfolded subjects clasped the opposite surfaces of an object with the same frontal profile as the visual figure between thumb and forefinger and moved the latter together from end to end across the object. When the two triangular components of the objects were rotated through 180 degrees so that their bases instead of their apexes were contiguous, the illusion was reversed in direction and reduced by about half, as with the visual illusion. It was concluded that the active haptic Bourdon illusion is basically the same as the visual illusion and can be accounted for by a compromise in perception between the orientation of the test surface and that of the object of which it is an integral part.
PubMed: 2345693
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: Pour aller vers cette notice dans l'étape Curation :002238
- to stream PubMed, to step Curation: Pour aller vers cette notice dans l'étape Curation :002238
- to stream PubMed, to step Checkpoint: Pour aller vers cette notice dans l'étape Curation :001F56
- to stream Ncbi, to step Merge: Pour aller vers cette notice dans l'étape Curation :002547
Links to Exploration step
pubmed:2345693Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">The Bourdon illusion in haptic space.</title>
<author><name sortKey="Day, R H" sort="Day, R H" uniqKey="Day R" first="R H" last="Day">R H Day</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Psychology, Monash University, Clayton, Victoria, Australia.</nlm:affiliation>
<country xml:lang="fr">Australie</country>
<wicri:regionArea>Department of Psychology, Monash University, Clayton, Victoria</wicri:regionArea>
<wicri:noRegion>Victoria</wicri:noRegion>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="1990">1990</date>
<idno type="RBID">pubmed:2345693</idno>
<idno type="pmid">2345693</idno>
<idno type="wicri:Area/PubMed/Corpus">002238</idno>
<idno type="wicri:Area/PubMed/Curation">002238</idno>
<idno type="wicri:Area/PubMed/Checkpoint">001F56</idno>
<idno type="wicri:Area/Ncbi/Merge">002547</idno>
<idno type="wicri:Area/Ncbi/Curation">002547</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">The Bourdon illusion in haptic space.</title>
<author><name sortKey="Day, R H" sort="Day, R H" uniqKey="Day R" first="R H" last="Day">R H Day</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Psychology, Monash University, Clayton, Victoria, Australia.</nlm:affiliation>
<country xml:lang="fr">Australie</country>
<wicri:regionArea>Department of Psychology, Monash University, Clayton, Victoria</wicri:regionArea>
<wicri:noRegion>Victoria</wicri:noRegion>
</affiliation>
</author>
</analytic>
<series><title level="j">Perception & psychophysics</title>
<idno type="ISSN">0031-5117</idno>
<imprint><date when="1990" type="published">1990</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term>
<term>Attention</term>
<term>Discrimination Learning</term>
<term>Female</term>
<term>Humans</term>
<term>Illusions</term>
<term>Male</term>
<term>Stereognosis</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Adult</term>
<term>Attention</term>
<term>Discrimination Learning</term>
<term>Female</term>
<term>Humans</term>
<term>Illusions</term>
<term>Male</term>
<term>Stereognosis</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">A strong Bourdon illusion-the apparent bentness of a straight edge-in the active haptic mode was established in two experiments. Blindfolded subjects clasped the opposite surfaces of an object with the same frontal profile as the visual figure between thumb and forefinger and moved the latter together from end to end across the object. When the two triangular components of the objects were rotated through 180 degrees so that their bases instead of their apexes were contiguous, the illusion was reversed in direction and reduced by about half, as with the visual illusion. It was concluded that the active haptic Bourdon illusion is basically the same as the visual illusion and can be accounted for by a compromise in perception between the orientation of the test surface and that of the object of which it is an integral part.</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 002547 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Ncbi/Curation/biblio.hfd -nk 002547 | 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:2345693 |texte= The Bourdon illusion in haptic space. }}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Ncbi/Curation/RBID.i -Sk "pubmed:2345693" \ | HfdSelect -Kh $EXPLOR_AREA/Data/Ncbi/Curation/biblio.hfd \ | NlmPubMed2Wicri -a HapticV1
![]() | This area was generated with Dilib version V0.6.23. | ![]() |