Motor–sensory convergence in object localization: a comparative study in rats and humans
Identifieur interne : 002A83 ( Main/Exploration ); précédent : 002A82; suivant : 002A84Motor–sensory convergence in object localization: a comparative study in rats and humans
Auteurs : Guy Horev [Israël, États-Unis] ; Avraham Saig [Israël] ; Per Magne Knutsen [Israël, États-Unis] ; Maciej Pietr [Israël] ; Chunxiu Yu [Israël, États-Unis] ; Ehud Ahissar [Israël]Source :
- Philosophical Transactions of the Royal Society B: Biological Sciences [ 0962-8436 ] ; 2011.
Abstract
In order to identify basic aspects in the process of tactile perception, we trained rats and humans in similar object localization tasks and compared the strategies used by the two species. We found that rats integrated temporally related sensory inputs (‘temporal inputs’) from early whisk cycles with spatially related inputs (‘spatial inputs’) to align their whiskers with the objects; their perceptual reports appeared to be based primarily on this spatial alignment. In a similar manner, human subjects also integrated temporal and spatial inputs, but relied mainly on temporal inputs for object localization. These results suggest that during tactile object localization, an iterative motor–sensory process gradually converges on a stable percept of object location in both species.
Url:
DOI: 10.1098/rstb.2011.0157
PubMed: 21969688
PubMed Central: 3172599
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream Pmc, to step Corpus: 001510
- to stream Pmc, to step Curation: 001510
- to stream Pmc, to step Checkpoint: 001A81
- to stream Ncbi, to step Merge: 001C19
- to stream Ncbi, to step Curation: 001C19
- to stream Ncbi, to step Checkpoint: 001C19
- to stream Main, to step Merge: 002B16
- to stream Main, to step Curation: 002A83
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Motor–sensory convergence in object localization: a comparative study in rats and humans</title><author><name sortKey="Horev, Guy" sort="Horev, Guy" uniqKey="Horev G" first="Guy" last="Horev">Guy Horev</name><affiliation wicri:level="1"><nlm:aff id="af1"><addr-line>The Department of Neurobiology</addr-line>,<institution>The Weizmann Institute of Science</institution>,<addr-line>Rehovot</addr-line>,<country>Israel</country></nlm:aff><country xml:lang="fr">Israël</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation><affiliation wicri:level="1"><nlm:aff id="af2"><institution>Cold Spring Harbor Laboratory</institution>,<addr-line>Cold Spring Harbor, NY</addr-line>,<country>USA</country></nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation></author><author><name sortKey="Saig, Avraham" sort="Saig, Avraham" uniqKey="Saig A" first="Avraham" last="Saig">Avraham Saig</name><affiliation wicri:level="1"><nlm:aff id="af1"><addr-line>The Department of Neurobiology</addr-line>,<institution>The Weizmann Institute of Science</institution>,<addr-line>Rehovot</addr-line>,<country>Israel</country></nlm:aff><country xml:lang="fr">Israël</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation></author><author><name sortKey="Knutsen, Per Magne" sort="Knutsen, Per Magne" uniqKey="Knutsen P" first="Per Magne" last="Knutsen">Per Magne Knutsen</name><affiliation wicri:level="1"><nlm:aff id="af1"><addr-line>The Department of Neurobiology</addr-line>,<institution>The Weizmann Institute of Science</institution>,<addr-line>Rehovot</addr-line>,<country>Israel</country></nlm:aff><country xml:lang="fr">Israël</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation><affiliation wicri:level="1"><nlm:aff id="af3"><addr-line>Department of Physics</addr-line>,<institution>University of California</institution>,<addr-line>San Diego, La Jolla, CA</addr-line>,<country>USA</country></nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation></author><author><name sortKey="Pietr, Maciej" sort="Pietr, Maciej" uniqKey="Pietr M" first="Maciej" last="Pietr">Maciej Pietr</name><affiliation wicri:level="1"><nlm:aff id="af1"><addr-line>The Department of Neurobiology</addr-line>,<institution>The Weizmann Institute of Science</institution>,<addr-line>Rehovot</addr-line>,<country>Israel</country></nlm:aff><country xml:lang="fr">Israël</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation></author><author><name sortKey="Yu, Chunxiu" sort="Yu, Chunxiu" uniqKey="Yu C" first="Chunxiu" last="Yu">Chunxiu Yu</name><affiliation wicri:level="1"><nlm:aff id="af1"><addr-line>The Department of Neurobiology</addr-line>,<institution>The Weizmann Institute of Science</institution>,<addr-line>Rehovot</addr-line>,<country>Israel</country></nlm:aff><country xml:lang="fr">Israël</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation><affiliation wicri:level="1"><nlm:aff id="af4"><addr-line>Department of Psychology and Neuroscience</addr-line>,<institution>Center for Cognitive Neuroscience, Duke University</institution>,<addr-line>Durham, NC</addr-line>,<country>USA</country></nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation></author><author><name sortKey="Ahissar, Ehud" sort="Ahissar, Ehud" uniqKey="Ahissar E" first="Ehud" last="Ahissar">Ehud Ahissar</name><affiliation wicri:level="1"><nlm:aff id="af1"><addr-line>The Department of Neurobiology</addr-line>,<institution>The Weizmann Institute of Science</institution>,<addr-line>Rehovot</addr-line>,<country>Israel</country></nlm:aff><country xml:lang="fr">Israël</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">21969688</idno><idno type="pmc">3172599</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3172599</idno><idno type="RBID">PMC:3172599</idno><idno type="doi">10.1098/rstb.2011.0157</idno><date when="2011">2011</date><idno type="wicri:Area/Pmc/Corpus">001510</idno><idno type="wicri:Area/Pmc/Curation">001510</idno><idno type="wicri:Area/Pmc/Checkpoint">001A81</idno><idno type="wicri:Area/Ncbi/Merge">001C19</idno><idno type="wicri:Area/Ncbi/Curation">001C19</idno><idno type="wicri:Area/Ncbi/Checkpoint">001C19</idno><idno type="wicri:doubleKey">0962-8436:2011:Horev G:motor:sensory:convergence</idno><idno type="wicri:Area/Main/Merge">002B16</idno><idno type="wicri:Area/Main/Curation">002A83</idno><idno type="wicri:Area/Main/Exploration">002A83</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Motor–sensory convergence in object localization: a comparative study in rats and humans</title><author><name sortKey="Horev, Guy" sort="Horev, Guy" uniqKey="Horev G" first="Guy" last="Horev">Guy Horev</name><affiliation wicri:level="1"><nlm:aff id="af1"><addr-line>The Department of Neurobiology</addr-line>,<institution>The Weizmann Institute of Science</institution>,<addr-line>Rehovot</addr-line>,<country>Israel</country></nlm:aff><country xml:lang="fr">Israël</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation><affiliation wicri:level="1"><nlm:aff id="af2"><institution>Cold Spring Harbor Laboratory</institution>,<addr-line>Cold Spring Harbor, NY</addr-line>,<country>USA</country></nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation></author><author><name sortKey="Saig, Avraham" sort="Saig, Avraham" uniqKey="Saig A" first="Avraham" last="Saig">Avraham Saig</name><affiliation wicri:level="1"><nlm:aff id="af1"><addr-line>The Department of Neurobiology</addr-line>,<institution>The Weizmann Institute of Science</institution>,<addr-line>Rehovot</addr-line>,<country>Israel</country></nlm:aff><country xml:lang="fr">Israël</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation></author><author><name sortKey="Knutsen, Per Magne" sort="Knutsen, Per Magne" uniqKey="Knutsen P" first="Per Magne" last="Knutsen">Per Magne Knutsen</name><affiliation wicri:level="1"><nlm:aff id="af1"><addr-line>The Department of Neurobiology</addr-line>,<institution>The Weizmann Institute of Science</institution>,<addr-line>Rehovot</addr-line>,<country>Israel</country></nlm:aff><country xml:lang="fr">Israël</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation><affiliation wicri:level="1"><nlm:aff id="af3"><addr-line>Department of Physics</addr-line>,<institution>University of California</institution>,<addr-line>San Diego, La Jolla, CA</addr-line>,<country>USA</country></nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation></author><author><name sortKey="Pietr, Maciej" sort="Pietr, Maciej" uniqKey="Pietr M" first="Maciej" last="Pietr">Maciej Pietr</name><affiliation wicri:level="1"><nlm:aff id="af1"><addr-line>The Department of Neurobiology</addr-line>,<institution>The Weizmann Institute of Science</institution>,<addr-line>Rehovot</addr-line>,<country>Israel</country></nlm:aff><country xml:lang="fr">Israël</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation></author><author><name sortKey="Yu, Chunxiu" sort="Yu, Chunxiu" uniqKey="Yu C" first="Chunxiu" last="Yu">Chunxiu Yu</name><affiliation wicri:level="1"><nlm:aff id="af1"><addr-line>The Department of Neurobiology</addr-line>,<institution>The Weizmann Institute of Science</institution>,<addr-line>Rehovot</addr-line>,<country>Israel</country></nlm:aff><country xml:lang="fr">Israël</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation><affiliation wicri:level="1"><nlm:aff id="af4"><addr-line>Department of Psychology and Neuroscience</addr-line>,<institution>Center for Cognitive Neuroscience, Duke University</institution>,<addr-line>Durham, NC</addr-line>,<country>USA</country></nlm:aff><country xml:lang="fr">États-Unis</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation></author><author><name sortKey="Ahissar, Ehud" sort="Ahissar, Ehud" uniqKey="Ahissar E" first="Ehud" last="Ahissar">Ehud Ahissar</name><affiliation wicri:level="1"><nlm:aff id="af1"><addr-line>The Department of Neurobiology</addr-line>,<institution>The Weizmann Institute of Science</institution>,<addr-line>Rehovot</addr-line>,<country>Israel</country></nlm:aff><country xml:lang="fr">Israël</country><wicri:regionArea># see nlm:aff country strict</wicri:regionArea></affiliation></author></analytic><series><title level="j">Philosophical Transactions of the Royal Society B: Biological Sciences</title><idno type="ISSN">0962-8436</idno><idno type="eISSN">1471-2970</idno><imprint><date when="2011">2011</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p>In order to identify basic aspects in the process of tactile perception, we trained rats and humans in similar object localization tasks and compared the strategies used by the two species. We found that rats integrated temporally related sensory inputs (‘temporal inputs’) from early whisk cycles with spatially related inputs (‘spatial inputs’) to align their whiskers with the objects; their perceptual reports appeared to be based primarily on this spatial alignment. In a similar manner, human subjects also integrated temporal and spatial inputs, but relied mainly on temporal inputs for object localization. These results suggest that during tactile object localization, an iterative motor–sensory process gradually converges on a stable percept of object location in both species.</p></div></front></TEI><affiliations><list><country><li>Israël</li><li>États-Unis</li></country></list><tree><country name="Israël"><noRegion><name sortKey="Horev, Guy" sort="Horev, Guy" uniqKey="Horev G" first="Guy" last="Horev">Guy Horev</name></noRegion><name sortKey="Ahissar, Ehud" sort="Ahissar, Ehud" uniqKey="Ahissar E" first="Ehud" last="Ahissar">Ehud Ahissar</name><name sortKey="Knutsen, Per Magne" sort="Knutsen, Per Magne" uniqKey="Knutsen P" first="Per Magne" last="Knutsen">Per Magne Knutsen</name><name sortKey="Pietr, Maciej" sort="Pietr, Maciej" uniqKey="Pietr M" first="Maciej" last="Pietr">Maciej Pietr</name><name sortKey="Saig, Avraham" sort="Saig, Avraham" uniqKey="Saig A" first="Avraham" last="Saig">Avraham Saig</name><name sortKey="Yu, Chunxiu" sort="Yu, Chunxiu" uniqKey="Yu C" first="Chunxiu" last="Yu">Chunxiu Yu</name></country><country name="États-Unis"><noRegion><name sortKey="Horev, Guy" sort="Horev, Guy" uniqKey="Horev G" first="Guy" last="Horev">Guy Horev</name></noRegion><name sortKey="Knutsen, Per Magne" sort="Knutsen, Per Magne" uniqKey="Knutsen P" first="Per Magne" last="Knutsen">Per Magne Knutsen</name><name sortKey="Yu, Chunxiu" sort="Yu, Chunxiu" uniqKey="Yu C" first="Chunxiu" last="Yu">Chunxiu Yu</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 002A83 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 002A83 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Ticri/CIDE
|area= HapticV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= PMC:3172599
|texte= Motor–sensory convergence in object localization: a comparative study in rats and humans
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:21969688" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \
| NlmPubMed2Wicri -a HapticV1
| This area was generated with Dilib version V0.6.23. |  |