Spatiotemporal integration of tactile patterns along and across fingers
Identifieur interne : 000089 ( PascalFrancis/Corpus ); précédent : 000088; suivant : 000090Spatiotemporal integration of tactile patterns along and across fingers
Auteurs : Jörg Trojan ; Maruschka Heil ; Christian Maihöfner ; Rupert Hölzl ; Dieter Kleinböhl ; Herta Flor ; Justus BenrathSource :
- Neuropsychologia [ 0028-3932 ] ; 2014.
Descripteurs français
- Pascal (Inist)
English descriptors
Abstract
The volar sides of the fingers can be seen as the haptic counterpart to the fovea for visual perception. This study assessed the localisation of individual tactile stimuli and spatiotemporal patterns presented to the volar side of the fingers. Participants performed the localisation task by pointing at the perceived positions with a 3D tracker. Based on the pointing data, perceptual maps were devised in which perceived positions, their relationship to each other and to veridical stimulus positions could be analysed. Participants were able to accurately and consistently report the locations of the stimuli. Localisation of stimuli presented within a spatiotemporal pattern generally differed from localization of individual stimuli presented to the same positions. In most cases, stimuli were perceived as being spatially closer when they were presented within a spatiotemporal pattern compared to when being presented individually. Spatiotemporal integration along the fingers followed the predictions of the sensory saltation paradigm: The shorter the temporal delay between the two stimuli, the closer together they were perceived. For spatiotemporal patterns across fingers, the results were inconclusive: No general relationship between temporal delay and the difference between the perceived positions could be demonstrated, presumably because the effect could only be elicited in some finger combinations. Temporal delay did have, however, an effect on overall lateral shifts in localisation.
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Format Inist (serveur)
| NO : | PASCAL 14-0055582 INIST |
|---|---|
| ET : | Spatiotemporal integration of tactile patterns along and across fingers |
| AU : | TROJAN (Jörg); HEIL (Maruschka); MAIHÖFNER (Christian); HÖLZL (Rupert); KLEINBÖHL (Dieter); FLOR (Herta); BENRATH (Justus) |
| AF : | Department of Psychology, University of Koblenz-Landau, Fortstrasse 7/76829 Landau/Allemagne (1 aut.); Department of Cognitive und Clinical Neuroscience, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, J 5/68159 Mannheim/Allemagne (1 aut., 4 aut., 6 aut.); Otto Selz Institute for Applied Psychology, University of Mannheim/68131 Mannheim/Allemagne (2 aut., 4 aut., 5 aut.); Department of Neurology, University of Erlangen-Nuremberg, Schwabachanlage 6/91054 Erlangen/Allemagne (3 aut.); Department of Physiology and Pathophysiology, University of Erlangen-Nuremberg, Universitätsstrasse 17/91054 Erlangen/Allemagne (3 aut.); Centre of Pain Therapy, Clinic of Anaesthesia and Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University/68167 Mannheim/Allemagne (7 aut.) |
| DT : | Publication en série; Niveau analytique |
| SO : | Neuropsychologia; ISSN 0028-3932; Coden NUPSA6; Royaume-Uni; Da. 2014; Vol. 53; Pp. 12-24; Bibl. 1/2 p. |
| LA : | Anglais |
| EA : | The volar sides of the fingers can be seen as the haptic counterpart to the fovea for visual perception. This study assessed the localisation of individual tactile stimuli and spatiotemporal patterns presented to the volar side of the fingers. Participants performed the localisation task by pointing at the perceived positions with a 3D tracker. Based on the pointing data, perceptual maps were devised in which perceived positions, their relationship to each other and to veridical stimulus positions could be analysed. Participants were able to accurately and consistently report the locations of the stimuli. Localisation of stimuli presented within a spatiotemporal pattern generally differed from localization of individual stimuli presented to the same positions. In most cases, stimuli were perceived as being spatially closer when they were presented within a spatiotemporal pattern compared to when being presented individually. Spatiotemporal integration along the fingers followed the predictions of the sensory saltation paradigm: The shorter the temporal delay between the two stimuli, the closer together they were perceived. For spatiotemporal patterns across fingers, the results were inconclusive: No general relationship between temporal delay and the difference between the perceived positions could be demonstrated, presumably because the effect could only be elicited in some finger combinations. Temporal delay did have, however, an effect on overall lateral shifts in localisation. |
| CC : | 002A26E05 |
| FD : | Sensibilité tactile; Doigt; Etude expérimentale; Perception espace; Perception temps; Homme |
| FG : | Perception; Cognition |
| ED : | Tactile sensitivity; Finger; Experimental study; Space perception; Time perception; Human |
| EG : | Perception; Cognition |
| SD : | Sensibilidad tactil; Dedo; Estudio experimental; Percepción espacio; Percepción tiempo; Hombre |
| LO : | INIST-11143.354000505714970020 |
| ID : | 14-0055582 |
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University, J 5</s1><s2>68159 Mannheim</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Benrath, Justus" sort="Benrath, Justus" uniqKey="Benrath J" first="Justus" last="Benrath">Justus Benrath</name><affiliation><inist:fA14 i1="06"><s1>Centre of Pain Therapy, Clinic of Anaesthesia and Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University</s1><s2>68167 Mannheim</s2><s3>DEU</s3><sZ>7 aut.</sZ></inist:fA14></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">14-0055582</idno><date when="2014">2014</date><idno type="stanalyst">PASCAL 14-0055582 INIST</idno><idno type="RBID">Pascal:14-0055582</idno><idno type="wicri:Area/PascalFrancis/Corpus">000089</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Spatiotemporal integration of tactile patterns along and across fingers</title><author><name sortKey="Trojan, Jorg" sort="Trojan, Jorg" uniqKey="Trojan J" first="Jörg" last="Trojan">Jörg Trojan</name><affiliation><inist:fA14 i1="01"><s1>Department of Psychology, University of Koblenz-Landau, Fortstrasse 7</s1><s2>76829 Landau</s2><s3>DEU</s3><sZ>1 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="02"><s1>Department of Cognitive und Clinical Neuroscience, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, J 5</s1><s2>68159 Mannheim</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Heil, Maruschka" sort="Heil, Maruschka" uniqKey="Heil M" first="Maruschka" last="Heil">Maruschka Heil</name><affiliation><inist:fA14 i1="03"><s1>Otto Selz Institute for Applied Psychology, University of Mannheim</s1><s2>68131 Mannheim</s2><s3>DEU</s3><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Maihofner, Christian" sort="Maihofner, Christian" uniqKey="Maihofner C" first="Christian" last="Maihöfner">Christian Maihöfner</name><affiliation><inist:fA14 i1="04"><s1>Department of Neurology, University of Erlangen-Nuremberg, Schwabachanlage 6</s1><s2>91054 Erlangen</s2><s3>DEU</s3><sZ>3 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="05"><s1>Department of Physiology and Pathophysiology, University of Erlangen-Nuremberg, Universitätsstrasse 17</s1><s2>91054 Erlangen</s2><s3>DEU</s3><sZ>3 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Holzl, Rupert" sort="Holzl, Rupert" uniqKey="Holzl R" first="Rupert" last="Hölzl">Rupert Hölzl</name><affiliation><inist:fA14 i1="02"><s1>Department of Cognitive und Clinical Neuroscience, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, J 5</s1><s2>68159 Mannheim</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ></inist:fA14></affiliation><affiliation><inist:fA14 i1="03"><s1>Otto Selz Institute for Applied Psychology, University of Mannheim</s1><s2>68131 Mannheim</s2><s3>DEU</s3><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Kleinbohl, Dieter" sort="Kleinbohl, Dieter" uniqKey="Kleinbohl D" first="Dieter" last="Kleinböhl">Dieter Kleinböhl</name><affiliation><inist:fA14 i1="03"><s1>Otto Selz Institute for Applied Psychology, University of Mannheim</s1><s2>68131 Mannheim</s2><s3>DEU</s3><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Flor, Herta" sort="Flor, Herta" uniqKey="Flor H" first="Herta" last="Flor">Herta Flor</name><affiliation><inist:fA14 i1="02"><s1>Department of Cognitive und Clinical Neuroscience, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, J 5</s1><s2>68159 Mannheim</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Benrath, Justus" sort="Benrath, Justus" uniqKey="Benrath J" first="Justus" last="Benrath">Justus Benrath</name><affiliation><inist:fA14 i1="06"><s1>Centre of Pain Therapy, Clinic of Anaesthesia and Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University</s1><s2>68167 Mannheim</s2><s3>DEU</s3><sZ>7 aut.</sZ></inist:fA14></affiliation></author></analytic><series><title level="j" type="main">Neuropsychologia</title><title level="j" type="abbreviated">Neuropsychologia</title><idno type="ISSN">0028-3932</idno><imprint><date when="2014">2014</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Neuropsychologia</title><title level="j" type="abbreviated">Neuropsychologia</title><idno type="ISSN">0028-3932</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Experimental study</term><term>Finger</term><term>Human</term><term>Space perception</term><term>Tactile sensitivity</term><term>Time perception</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Sensibilité tactile</term><term>Doigt</term><term>Etude expérimentale</term><term>Perception espace</term><term>Perception temps</term><term>Homme</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The volar sides of the fingers can be seen as the haptic counterpart to the fovea for visual perception. This study assessed the localisation of individual tactile stimuli and spatiotemporal patterns presented to the volar side of the fingers. Participants performed the localisation task by pointing at the perceived positions with a 3D tracker. Based on the pointing data, perceptual maps were devised in which perceived positions, their relationship to each other and to veridical stimulus positions could be analysed. Participants were able to accurately and consistently report the locations of the stimuli. Localisation of stimuli presented within a spatiotemporal pattern generally differed from localization of individual stimuli presented to the same positions. In most cases, stimuli were perceived as being spatially closer when they were presented within a spatiotemporal pattern compared to when being presented individually. Spatiotemporal integration along the fingers followed the predictions of the sensory saltation paradigm: The shorter the temporal delay between the two stimuli, the closer together they were perceived. For spatiotemporal patterns across fingers, the results were inconclusive: No general relationship between temporal delay and the difference between the perceived positions could be demonstrated, presumably because the effect could only be elicited in some finger combinations. Temporal delay did have, however, an effect on overall lateral shifts in localisation.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0028-3932</s0></fA01><fA02 i1="01"><s0>NUPSA6</s0></fA02><fA03 i2="1"><s0>Neuropsychologia</s0></fA03><fA05><s2>53</s2></fA05><fA08 i1="01" i2="1" l="ENG"><s1>Spatiotemporal integration of tactile patterns along and across fingers</s1></fA08><fA11 i1="01" i2="1"><s1>TROJAN (Jörg)</s1></fA11><fA11 i1="02" i2="1"><s1>HEIL (Maruschka)</s1></fA11><fA11 i1="03" i2="1"><s1>MAIHÖFNER (Christian)</s1></fA11><fA11 i1="04" i2="1"><s1>HÖLZL (Rupert)</s1></fA11><fA11 i1="05" i2="1"><s1>KLEINBÖHL (Dieter)</s1></fA11><fA11 i1="06" i2="1"><s1>FLOR (Herta)</s1></fA11><fA11 i1="07" i2="1"><s1>BENRATH (Justus)</s1></fA11><fA14 i1="01"><s1>Department of Psychology, University of Koblenz-Landau, Fortstrasse 7</s1><s2>76829 Landau</s2><s3>DEU</s3><sZ>1 aut.</sZ></fA14><fA14 i1="02"><s1>Department of Cognitive und Clinical Neuroscience, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, J 5</s1><s2>68159 Mannheim</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ></fA14><fA14 i1="03"><s1>Otto Selz Institute for Applied Psychology, University of Mannheim</s1><s2>68131 Mannheim</s2><s3>DEU</s3><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></fA14><fA14 i1="04"><s1>Department of Neurology, University of Erlangen-Nuremberg, Schwabachanlage 6</s1><s2>91054 Erlangen</s2><s3>DEU</s3><sZ>3 aut.</sZ></fA14><fA14 i1="05"><s1>Department of Physiology and Pathophysiology, University of Erlangen-Nuremberg, Universitätsstrasse 17</s1><s2>91054 Erlangen</s2><s3>DEU</s3><sZ>3 aut.</sZ></fA14><fA14 i1="06"><s1>Centre of Pain Therapy, Clinic of Anaesthesia and Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University</s1><s2>68167 Mannheim</s2><s3>DEU</s3><sZ>7 aut.</sZ></fA14><fA20><s1>12-24</s1></fA20><fA21><s1>2014</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>11143</s2><s5>354000505714970020</s5></fA43><fA44><s0>0000</s0><s1>© 2014 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>1/2 p.</s0></fA45><fA47 i1="01" i2="1"><s0>14-0055582</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Neuropsychologia</s0></fA64><fA66 i1="01"><s0>GBR</s0></fA66><fC01 i1="01" l="ENG"><s0>The volar sides of the fingers can be seen as the haptic counterpart to the fovea for visual perception. This study assessed the localisation of individual tactile stimuli and spatiotemporal patterns presented to the volar side of the fingers. Participants performed the localisation task by pointing at the perceived positions with a 3D tracker. Based on the pointing data, perceptual maps were devised in which perceived positions, their relationship to each other and to veridical stimulus positions could be analysed. Participants were able to accurately and consistently report the locations of the stimuli. Localisation of stimuli presented within a spatiotemporal pattern generally differed from localization of individual stimuli presented to the same positions. In most cases, stimuli were perceived as being spatially closer when they were presented within a spatiotemporal pattern compared to when being presented individually. Spatiotemporal integration along the fingers followed the predictions of the sensory saltation paradigm: The shorter the temporal delay between the two stimuli, the closer together they were perceived. For spatiotemporal patterns across fingers, the results were inconclusive: No general relationship between temporal delay and the difference between the perceived positions could be demonstrated, presumably because the effect could only be elicited in some finger combinations. 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This study assessed the localisation of individual tactile stimuli and spatiotemporal patterns presented to the volar side of the fingers. Participants performed the localisation task by pointing at the perceived positions with a 3D tracker. Based on the pointing data, perceptual maps were devised in which perceived positions, their relationship to each other and to veridical stimulus positions could be analysed. Participants were able to accurately and consistently report the locations of the stimuli. Localisation of stimuli presented within a spatiotemporal pattern generally differed from localization of individual stimuli presented to the same positions. In most cases, stimuli were perceived as being spatially closer when they were presented within a spatiotemporal pattern compared to when being presented individually. Spatiotemporal integration along the fingers followed the predictions of the sensory saltation paradigm: The shorter the temporal delay between the two stimuli, the closer together they were perceived. For spatiotemporal patterns across fingers, the results were inconclusive: No general relationship between temporal delay and the difference between the perceived positions could be demonstrated, presumably because the effect could only be elicited in some finger combinations. Temporal delay did have, however, an effect on overall lateral shifts in localisation.</EA><CC>002A26E05</CC><FD>Sensibilité tactile; Doigt; Etude expérimentale; Perception espace; Perception temps; Homme</FD><FG>Perception; Cognition</FG><ED>Tactile sensitivity; Finger; Experimental study; Space perception; Time perception; Human</ED><EG>Perception; Cognition</EG><SD>Sensibilidad tactil; Dedo; Estudio experimental; Percepción espacio; Percepción tiempo; Hombre</SD><LO>INIST-11143.354000505714970020</LO><ID>14-0055582</ID></server></inist></record>Pour manipuler ce document sous Unix (Dilib)
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|texte= Spatiotemporal integration of tactile patterns along and across fingers
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| This area was generated with Dilib version V0.6.23. |  |