{"@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/1361694366806364928.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1016/j.isci.2020.100996"}},{"identifier":{"@type":"URI","@value":"https://api.elsevier.com/content/article/PII:S2589004220301802?httpAccept=text/xml"}},{"identifier":{"@type":"URI","@value":"https://api.elsevier.com/content/article/PII:S2589004220301802?httpAccept=text/plain"}},{"identifier":{"@type":"PMID","@value":"32259479"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Infants Show Physiological Responses Specific to Parental Hugs"}],"description":[{"notation":[{"@value":"Caregivers hug their infants to express affection and joy. However, it remains unknown how infants react to being hugged. Here we examined heart rate responses in first-year infants during a hug, hold, and tight hug from parents. Infants older than four months showed an increased R-R interval (RRI) during a hug, indicating reduced heart rates and pronounced parasympathetic activity. Few head movements predicted a higher RRI increase in infants during a parental hug compared with that during a hold and tight hug. Infants did not show an increased RRI during a hug from a female stranger. Infants younger than four months did not show RRI increase during parental hug but exhibited a decreased RRI correlated with contact pressure. Parents showed an increased RRI during hugging their infants. These results suggest the parent-infant hug underlies the parent-infant bonding and psychophysiological development of infants."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420001326226306944","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"90513458"},{"@type":"NRID","@value":"1000090513458"},{"@type":"NRID","@value":"9000022039213"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/sachine108"}],"foaf:name":[{"@value":"Sachine Yoshida"}]},{"@id":"https://cir.nii.ac.jp/crid/1381694366806364930","@type":"Researcher","foaf:name":[{"@value":"Yoshihiro Kawahara"}]},{"@id":"https://cir.nii.ac.jp/crid/1381694366806364928","@type":"Researcher","foaf:name":[{"@value":"Takuya Sasatani"}]},{"@id":"https://cir.nii.ac.jp/crid/1381694366806364933","@type":"Researcher","foaf:name":[{"@value":"Ken Kiyono"}]},{"@id":"https://cir.nii.ac.jp/crid/1381694366806364932","@type":"Researcher","foaf:name":[{"@value":"Yo Kobayashi"}]},{"@id":"https://cir.nii.ac.jp/crid/1381694366806364931","@type":"Researcher","foaf:name":[{"@value":"Hiromasa Funato"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"25890042"}],"prism:publicationName":[{"@value":"iScience"}],"dc:publisher":[{"@value":"Elsevier BV"}],"prism:publicationDate":"2020-04","prism:volume":"23","prism:number":"4","prism:startingPage":"100996"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","dc:rights":["https://www.elsevier.com/tdm/userlicense/1.0/","https://www.elsevier.com/legal/tdmrep-license","http://creativecommons.org/licenses/by/4.0/"],"url":[{"@id":"https://api.elsevier.com/content/article/PII:S2589004220301802?httpAccept=text/xml"},{"@id":"https://api.elsevier.com/content/article/PII:S2589004220301802?httpAccept=text/plain"}],"createdAt":"2020-04-06","modifiedAt":"2025-11-11","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Science","dc:title":"Science"},{"@id":"https://cir.nii.ac.jp/all?q=Q","dc:title":"Q"},{"@id":"https://cir.nii.ac.jp/all?q=Article","dc:title":"Article"}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040285300703506944","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"20K12580"},{"@type":"JGN","@value":"JP20K12580"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20K12580/"}],"notation":[{"@language":"ja","@value":"抱っこのセンシングから目指す親子の非言語コミュニケーションの実体解明"},{"@language":"en","@value":"Elucidating the mechanisms of parent-infant nonverbal communication through hug measurement"}]},{"@id":"https://cir.nii.ac.jp/crid/1040566775636844032","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"19K22878"},{"@type":"JGN","@value":"JP19K22878"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19K22878/"}],"notation":[{"@language":"ja","@value":"健康状態の行動生理学的理解に向けた多種の連続的生体データの統合的解析手法の創成"},{"@language":"en","@value":"Development of methods for integrated analysis of multiple types of continuous data for behavioural-physiological understanding of health states"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360011144100421760","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Psychophysiological biomarkers of workplace stressors"}]},{"@id":"https://cir.nii.ac.jp/crid/1360011144304628864","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Mother's face recognition by neonates: A replication and an extension"}]},{"@id":"https://cir.nii.ac.jp/crid/1360011145131292544","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"State of the art of a new functional assessment of the young nervous system. 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