Crossmodal Association of Visual and Haptic Material Properties of Objects in the Monkey Ventral Visual Cortex.
Identifieur interne : 004103 ( Ncbi/Checkpoint ); précédent : 004102; suivant : 004104Crossmodal Association of Visual and Haptic Material Properties of Objects in the Monkey Ventral Visual Cortex.
Auteurs : Naokazu Goda [Japon] ; Isao Yokoi [Japon] ; Atsumichi Tachibana [Japon] ; Takafumi Minamimoto [Japon] ; Hidehiko Komatsu [Japon]Source :
- Current biology : CB [ 1879-0445 ] ; 2016.
Abstract
Just by looking at an object, we can recognize its non-visual properties, such as hardness. The visual recognition of non-visual object properties is generally accurate [1], and influences actions toward the object [2]. Recent studies suggest that, in the primate brain, this may involve the ventral visual cortex, which represents objects in a way that reflects not only visual but also non-visual object properties, such as haptic roughness, hardness, and weight [3-7]. This new insight raises a fundamental question: how does the visual cortex come to represent non-visual properties-knowledge that cannot be acquired directly through vision? Here we addressed this unresolved question using fMRI in macaque monkeys. Specifically, we explored whether and how simple visuo-haptic experience-just seeing and touching objects made of various materials-can shape representational content in the visual cortex. We measured brain activity evoked by viewing images of objects before and after the monkeys acquired the visuo-haptic experience and decoded the representational space from the activity patterns [8]. We show that simple long-term visuo-haptic experience greatly impacts representation in the posterior inferior temporal cortex, the higher ventral visual cortex. After the experience, but not before, the activity pattern in this region well reflected the haptic material properties of the experienced objects. Our results suggest that neural representation of non-visual object properties in the visual cortex emerges through long-term crossmodal exposure to objects. This highlights the importance of unsupervised learning of crossmodal associations through everyday experience [9-12] for shaping representation in the visual cortex.
DOI: 10.1016/j.cub.2016.02.003
PubMed: 26996504
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: 000069
- to stream PubMed, to step Curation: 000069
- to stream PubMed, to step Checkpoint: 000130
- to stream Ncbi, to step Merge: 004103
- to stream Ncbi, to step Curation: 004103
Links to Exploration step
pubmed:26996504Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Crossmodal Association of Visual and Haptic Material Properties of Objects in the Monkey Ventral Visual Cortex.</title>
<author><name sortKey="Goda, Naokazu" sort="Goda, Naokazu" uniqKey="Goda N" first="Naokazu" last="Goda">Naokazu Goda</name>
<affiliation wicri:level="1"><nlm:affiliation>Division of Sensory and Cognitive Information, National Institute for Physiological Sciences, Okazaki 444-8585, Japan; Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki 444-8585, Japan. Electronic address: ngoda@nips.ac.jp.</nlm:affiliation>
<country xml:lang="fr">Japon</country>
<wicri:regionArea>Division of Sensory and Cognitive Information, National Institute for Physiological Sciences, Okazaki 444-8585, Japan; Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki 444-8585</wicri:regionArea>
<wicri:noRegion>Okazaki 444-8585</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Yokoi, Isao" sort="Yokoi, Isao" uniqKey="Yokoi I" first="Isao" last="Yokoi">Isao Yokoi</name>
<affiliation wicri:level="1"><nlm:affiliation>Division of Sensory and Cognitive Information, National Institute for Physiological Sciences, Okazaki 444-8585, Japan; Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki 444-8585, Japan.</nlm:affiliation>
<country xml:lang="fr">Japon</country>
<wicri:regionArea>Division of Sensory and Cognitive Information, National Institute for Physiological Sciences, Okazaki 444-8585, Japan; Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki 444-8585</wicri:regionArea>
<wicri:noRegion>Okazaki 444-8585</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Tachibana, Atsumichi" sort="Tachibana, Atsumichi" uniqKey="Tachibana A" first="Atsumichi" last="Tachibana">Atsumichi Tachibana</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Histology and Neurobiology, Dokkyo Medical University, Tochigi 321-0293, Japan.</nlm:affiliation>
<country xml:lang="fr">Japon</country>
<wicri:regionArea>Department of Histology and Neurobiology, Dokkyo Medical University, Tochigi 321-0293</wicri:regionArea>
<wicri:noRegion>Tochigi 321-0293</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Minamimoto, Takafumi" sort="Minamimoto, Takafumi" uniqKey="Minamimoto T" first="Takafumi" last="Minamimoto">Takafumi Minamimoto</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Molecular Neuroimaging, National Institute of Radiological Sciences, Chiba 263-8555, Japan.</nlm:affiliation>
<country xml:lang="fr">Japon</country>
<wicri:regionArea>Department of Molecular Neuroimaging, National Institute of Radiological Sciences, Chiba 263-8555</wicri:regionArea>
<wicri:noRegion>Chiba 263-8555</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Komatsu, Hidehiko" sort="Komatsu, Hidehiko" uniqKey="Komatsu H" first="Hidehiko" last="Komatsu">Hidehiko Komatsu</name>
<affiliation wicri:level="1"><nlm:affiliation>Division of Sensory and Cognitive Information, National Institute for Physiological Sciences, Okazaki 444-8585, Japan; Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki 444-8585, Japan.</nlm:affiliation>
<country xml:lang="fr">Japon</country>
<wicri:regionArea>Division of Sensory and Cognitive Information, National Institute for Physiological Sciences, Okazaki 444-8585, Japan; Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki 444-8585</wicri:regionArea>
<wicri:noRegion>Okazaki 444-8585</wicri:noRegion>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="2016">2016</date>
<idno type="doi">10.1016/j.cub.2016.02.003</idno>
<idno type="RBID">pubmed:26996504</idno>
<idno type="pmid">26996504</idno>
<idno type="wicri:Area/PubMed/Corpus">000069</idno>
<idno type="wicri:Area/PubMed/Curation">000069</idno>
<idno type="wicri:Area/PubMed/Checkpoint">000130</idno>
<idno type="wicri:Area/Ncbi/Merge">004103</idno>
<idno type="wicri:Area/Ncbi/Curation">004103</idno>
<idno type="wicri:Area/Ncbi/Checkpoint">004103</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">Crossmodal Association of Visual and Haptic Material Properties of Objects in the Monkey Ventral Visual Cortex.</title>
<author><name sortKey="Goda, Naokazu" sort="Goda, Naokazu" uniqKey="Goda N" first="Naokazu" last="Goda">Naokazu Goda</name>
<affiliation wicri:level="1"><nlm:affiliation>Division of Sensory and Cognitive Information, National Institute for Physiological Sciences, Okazaki 444-8585, Japan; Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki 444-8585, Japan. Electronic address: ngoda@nips.ac.jp.</nlm:affiliation>
<country xml:lang="fr">Japon</country>
<wicri:regionArea>Division of Sensory and Cognitive Information, National Institute for Physiological Sciences, Okazaki 444-8585, Japan; Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki 444-8585</wicri:regionArea>
<wicri:noRegion>Okazaki 444-8585</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Yokoi, Isao" sort="Yokoi, Isao" uniqKey="Yokoi I" first="Isao" last="Yokoi">Isao Yokoi</name>
<affiliation wicri:level="1"><nlm:affiliation>Division of Sensory and Cognitive Information, National Institute for Physiological Sciences, Okazaki 444-8585, Japan; Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki 444-8585, Japan.</nlm:affiliation>
<country xml:lang="fr">Japon</country>
<wicri:regionArea>Division of Sensory and Cognitive Information, National Institute for Physiological Sciences, Okazaki 444-8585, Japan; Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki 444-8585</wicri:regionArea>
<wicri:noRegion>Okazaki 444-8585</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Tachibana, Atsumichi" sort="Tachibana, Atsumichi" uniqKey="Tachibana A" first="Atsumichi" last="Tachibana">Atsumichi Tachibana</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Histology and Neurobiology, Dokkyo Medical University, Tochigi 321-0293, Japan.</nlm:affiliation>
<country xml:lang="fr">Japon</country>
<wicri:regionArea>Department of Histology and Neurobiology, Dokkyo Medical University, Tochigi 321-0293</wicri:regionArea>
<wicri:noRegion>Tochigi 321-0293</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Minamimoto, Takafumi" sort="Minamimoto, Takafumi" uniqKey="Minamimoto T" first="Takafumi" last="Minamimoto">Takafumi Minamimoto</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Molecular Neuroimaging, National Institute of Radiological Sciences, Chiba 263-8555, Japan.</nlm:affiliation>
<country xml:lang="fr">Japon</country>
<wicri:regionArea>Department of Molecular Neuroimaging, National Institute of Radiological Sciences, Chiba 263-8555</wicri:regionArea>
<wicri:noRegion>Chiba 263-8555</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Komatsu, Hidehiko" sort="Komatsu, Hidehiko" uniqKey="Komatsu H" first="Hidehiko" last="Komatsu">Hidehiko Komatsu</name>
<affiliation wicri:level="1"><nlm:affiliation>Division of Sensory and Cognitive Information, National Institute for Physiological Sciences, Okazaki 444-8585, Japan; Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki 444-8585, Japan.</nlm:affiliation>
<country xml:lang="fr">Japon</country>
<wicri:regionArea>Division of Sensory and Cognitive Information, National Institute for Physiological Sciences, Okazaki 444-8585, Japan; Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki 444-8585</wicri:regionArea>
<wicri:noRegion>Okazaki 444-8585</wicri:noRegion>
</affiliation>
</author>
</analytic>
<series><title level="j">Current biology : CB</title>
<idno type="eISSN">1879-0445</idno>
<imprint><date when="2016" type="published">2016</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass></textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Just by looking at an object, we can recognize its non-visual properties, such as hardness. The visual recognition of non-visual object properties is generally accurate [1], and influences actions toward the object [2]. Recent studies suggest that, in the primate brain, this may involve the ventral visual cortex, which represents objects in a way that reflects not only visual but also non-visual object properties, such as haptic roughness, hardness, and weight [3-7]. This new insight raises a fundamental question: how does the visual cortex come to represent non-visual properties-knowledge that cannot be acquired directly through vision? Here we addressed this unresolved question using fMRI in macaque monkeys. Specifically, we explored whether and how simple visuo-haptic experience-just seeing and touching objects made of various materials-can shape representational content in the visual cortex. We measured brain activity evoked by viewing images of objects before and after the monkeys acquired the visuo-haptic experience and decoded the representational space from the activity patterns [8]. We show that simple long-term visuo-haptic experience greatly impacts representation in the posterior inferior temporal cortex, the higher ventral visual cortex. After the experience, but not before, the activity pattern in this region well reflected the haptic material properties of the experienced objects. Our results suggest that neural representation of non-visual object properties in the visual cortex emerges through long-term crossmodal exposure to objects. This highlights the importance of unsupervised learning of crossmodal associations through everyday experience [9-12] for shaping representation in the visual cortex.</div>
</front>
</TEI>
<affiliations><list><country><li>Japon</li>
</country>
</list>
<tree><country name="Japon"><noRegion><name sortKey="Goda, Naokazu" sort="Goda, Naokazu" uniqKey="Goda N" first="Naokazu" last="Goda">Naokazu Goda</name>
</noRegion>
<name sortKey="Komatsu, Hidehiko" sort="Komatsu, Hidehiko" uniqKey="Komatsu H" first="Hidehiko" last="Komatsu">Hidehiko Komatsu</name>
<name sortKey="Minamimoto, Takafumi" sort="Minamimoto, Takafumi" uniqKey="Minamimoto T" first="Takafumi" last="Minamimoto">Takafumi Minamimoto</name>
<name sortKey="Tachibana, Atsumichi" sort="Tachibana, Atsumichi" uniqKey="Tachibana A" first="Atsumichi" last="Tachibana">Atsumichi Tachibana</name>
<name sortKey="Yokoi, Isao" sort="Yokoi, Isao" uniqKey="Yokoi I" first="Isao" last="Yokoi">Isao Yokoi</name>
</country>
</tree>
</affiliations>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/Ncbi/Checkpoint
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 004103 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Ncbi/Checkpoint/biblio.hfd -nk 004103 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Ticri/CIDE |area= HapticV1 |flux= Ncbi |étape= Checkpoint |type= RBID |clé= pubmed:26996504 |texte= Crossmodal Association of Visual and Haptic Material Properties of Objects in the Monkey Ventral Visual Cortex. }}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Ncbi/Checkpoint/RBID.i -Sk "pubmed:26996504" \ | HfdSelect -Kh $EXPLOR_AREA/Data/Ncbi/Checkpoint/biblio.hfd \ | NlmPubMed2Wicri -a HapticV1
![]() | This area was generated with Dilib version V0.6.23. | ![]() |