{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1360004239452127488.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.3389/fnhum.2018.00424"}},{"identifier":{"@type":"URI","@value":"https://www.frontiersin.org/article/10.3389/fnhum.2018.00424/full"}},{"identifier":{"@type":"PMID","@value":"30405378"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Effect of Visual Information on Active Touch During Mirror Visual Feedback"}],"description":[{"notation":[{"@value":"Several studies have demonstrated that observation of a dummy or mirror-reflected hand being stroked or moving at the same time as the hidden hand evokes a feeling that the dummy hand is one's own, such as the rubber hand illusion (RHI) and mirror visual feedback (MVF). Under these conditions, participants also report sensing the tactile stimulation applied to the fake hands, suggesting that tactile perception is modulated by visual information during the RHI and MVF. Previous studies have utilized passive stimulation conditions; however, active touch is more common in real-world settings. Therefore, we investigated whether active touch is also modulated by visual information during an MVF scenario. Twenty-three participants (13 men and 10 women; mean age ± SD: 21.6 ± 2.0 years) were required to touch a polyurethane pad with both hands synchronously, and estimate the hardness of the pad while observing the mirror reflection. When participants observed the mirror reflection of the other hand pushing a softer or harder pad, perceived hardness estimates were significantly biased toward softer or harder, respectively, even though the physical hardness of the pad remained constant. Furthermore, perceived hardness exhibited a strong correlation with finger displacement of the mirrored, but not hidden, hand. The modulatory effects on perceived hardness diminished when participants touched the pad with both hands asynchronously or with their eyes closed. Moreover, participants experienced ownership of the mirrored hand when they touched the pad with both hands synchronously but not asynchronously. These results indicate that hardness estimates were modulated by observation of the mirrored hand during synchronous touch conditions. The present study demonstrates that, similar to passive touch, active touch is also modulated by visual input."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380004239452127377","@type":"Researcher","foaf:name":[{"@value":"Narumi Katsuyama"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004239452127111","@type":"Researcher","foaf:name":[{"@value":"Eriko Kikuchi-Tachi"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004239452127501","@type":"Researcher","foaf:name":[{"@value":"Nobuo Usui"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004239452127502","@type":"Researcher","foaf:name":[{"@value":"Hideyuki Yoshizawa"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004239452127496","@type":"Researcher","foaf:name":[{"@value":"Aya Saito"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004239452127503","@type":"Researcher","foaf:name":[{"@value":"Masato Taira"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"16625161"}],"prism:publicationName":[{"@value":"Frontiers in Human Neuroscience"}],"dc:publisher":[{"@value":"Frontiers Media SA"}],"prism:publicationDate":"2018-10-18","prism:volume":"12"},"reviewed":"false","dc:rights":["https://creativecommons.org/licenses/by/4.0/"],"url":[{"@id":"https://www.frontiersin.org/article/10.3389/fnhum.2018.00424/full"}],"createdAt":"2018-10-18","modifiedAt":"2018-10-18","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=hand%20ownership","dc:title":"hand ownership"},{"@id":"https://cir.nii.ac.jp/all?q=mirror%20visual%20feedback","dc:title":"mirror visual feedback"},{"@id":"https://cir.nii.ac.jp/all?q=multimodal%20integration","dc:title":"multimodal integration"},{"@id":"https://cir.nii.ac.jp/all?q=Neurosciences.%20Biological%20psychiatry.%20Neuropsychiatry","dc:title":"Neurosciences. Biological psychiatry. Neuropsychiatry"},{"@id":"https://cir.nii.ac.jp/all?q=visual%20capture","dc:title":"visual capture"},{"@id":"https://cir.nii.ac.jp/all?q=active%20touch","dc:title":"active touch"},{"@id":"https://cir.nii.ac.jp/all?q=hardness%20perception","dc:title":"hardness perception"},{"@id":"https://cir.nii.ac.jp/all?q=RC321-571","dc:title":"RC321-571"},{"@id":"https://cir.nii.ac.jp/all?q=Neuroscience","dc:title":"Neuroscience"}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040282256875221376","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"16H03754"},{"@type":"JGN","@value":"JP16H03754"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16H03754/"}],"notation":[{"@language":"ja","@value":"目撃記憶形成の探求：一瞥に人は何を見て何を覚えるのか？"},{"@language":"en","@value":"Exploration of eyewitness memory formation:What people see and remember by single glance"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050004953499320960","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Cortical Regions Encoding Hardness Perception Modulated by Visual Information Identified by Functional Magnetic Resonance Imaging With Multivoxel Pattern Analysis"}]},{"@id":"https://cir.nii.ac.jp/crid/1360011144137069440","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Interaction of finger representation in the human first somatosensory cortex: a neuromagnetic study"}]},{"@id":"https://cir.nii.ac.jp/crid/1360011146602030976","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"My body in the brain: A neurocognitive model of body-ownership"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292618925385088","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Restoring Tactile Awareness Through the Rubber Hand Illusion in Cervical Spinal Cord Injury"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292619190146176","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Visually Induced Analgesia: Seeing the Body Reduces Pain"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292620182911744","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Movement and the Rubber Hand Illusion"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292620702541952","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Having a body versus moving your body: How agency structures body-ownership"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567187462548736","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Does Seeing Ice Really Feel Cold? 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