Hemispheric asymmetry in hand preference of right-handers for passive vibrotactile perception: an fNIRS study
DC Field | Value | Language |
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dc.contributor.author | Jin, Sang Hyeon | - |
dc.contributor.author | Lee, Seung Hyun | - |
dc.contributor.author | Yang, Seung Tae | - |
dc.contributor.author | An, Jinung | - |
dc.date.accessioned | 2021-08-30T17:32:40Z | - |
dc.date.available | 2021-08-30T17:32:40Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2020-08-07 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/53787 | - |
dc.description.abstract | Hemispheric asymmetry in hand preference for passive cutaneous perception compared to active haptic perception is not well known. A functional near-infrared spectroscopy was used to evaluate the laterality of cortical facilitation when 31 normal right-handed participants were involved in 205 Hz passive vibrotactile cutaneous stimuli on their index fingers of preferred and less-preferred hand. Passive cutaneous perception resulted that preferred (right) hand stimulation was strongly leftward lateralized, whereas less-preferred (left) hand stimulation was less lateralized. This confirms that other manual haptic exploration studies described a higher hemispheric asymmetry in right-handers. Stronger cortical facilitation was found in the right primary somatosensory cortex (S1) and right somatosensory association area (SA) during left-hand stimulation but not right-hand stimulation. This finding suggests that the asymmetric activation in the S1 and SA for less-preferred (left) hand stimulation might contribute to considerably reinforce sensorimotor network just with passive vibrotactile cutaneous stimulation. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.subject | MOTOR CORTEX EXCITABILITY | - |
dc.subject | SENSORIMOTOR CORTEX | - |
dc.subject | FUNCTIONAL MRI | - |
dc.subject | HANDEDNESS | - |
dc.subject | RESPONSES | - |
dc.subject | CLASSIFICATION | - |
dc.subject | ACTIVATION | - |
dc.subject | INDEX | - |
dc.subject | TOUCH | - |
dc.subject | TASK | - |
dc.title | Hemispheric asymmetry in hand preference of right-handers for passive vibrotactile perception: an fNIRS study | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Seung Hyun | - |
dc.identifier.doi | 10.1038/s41598-020-70496-y | - |
dc.identifier.scopusid | 2-s2.0-85089195331 | - |
dc.identifier.wosid | 000561428700003 | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.10, no.1 | - |
dc.relation.isPartOf | SCIENTIFIC REPORTS | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 10 | - |
dc.citation.number | 1 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | MOTOR CORTEX EXCITABILITY | - |
dc.subject.keywordPlus | SENSORIMOTOR CORTEX | - |
dc.subject.keywordPlus | FUNCTIONAL MRI | - |
dc.subject.keywordPlus | HANDEDNESS | - |
dc.subject.keywordPlus | RESPONSES | - |
dc.subject.keywordPlus | CLASSIFICATION | - |
dc.subject.keywordPlus | ACTIVATION | - |
dc.subject.keywordPlus | INDEX | - |
dc.subject.keywordPlus | TOUCH | - |
dc.subject.keywordPlus | TASK | - |
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