Behavioral assessment of sensitivity to intracortical microstimulation of primate somatosensory cortex
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Sungshin | - |
dc.contributor.author | Callier, Thierri | - |
dc.contributor.author | Tabot, Gregg A. | - |
dc.contributor.author | Gaunt, Robert A. | - |
dc.contributor.author | Tenore, Francesco V. | - |
dc.contributor.author | Bensmaia, Sliman J. | - |
dc.date.accessioned | 2022-07-15T19:41:50Z | - |
dc.date.available | 2022-07-15T19:41:50Z | - |
dc.date.created | 2021-05-13 | - |
dc.date.issued | 2015-12 | - |
dc.identifier.issn | 0027-8424 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/155599 | - |
dc.description.abstract | Intracortical microstimulation (ICMS) is a powerful tool to investigate the functional role of neural circuits and may provide a means to restore sensation for patients for whom peripheral stimulation is not an option. In a series of psychophysical experiments with nonhuman primates, we investigate how stimulation parameters affect behavioral sensitivity to ICMS. Specifically, we deliver ICMS to primary somatosensory cortex through chronically implanted electrode arrays across a wide range of stimulation regimes. First, we investigate how the detectability of ICMS depends on stimulation parameters, including pulse width, frequency, amplitude, and pulse train duration. Then, we characterize the degree to which ICMS pulse trains that differ in amplitude lead to discriminable percepts across the range of perceptible and safe amplitudes. We also investigate how discriminability of pulse amplitude is modulated by other stimulation parameters-namely, frequency and duration. Perceptual judgments obtained across these various conditions will inform the design of stimulation regimes for neuroscience and neuroengineering applications | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | NATL ACAD SCIENCES | - |
dc.title | Behavioral assessment of sensitivity to intracortical microstimulation of primate somatosensory cortex | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Sungshin | - |
dc.identifier.doi | 10.1073/pnas.1509265112 | - |
dc.identifier.scopusid | 2-s2.0-84949267027 | - |
dc.identifier.wosid | 000365989800058 | - |
dc.identifier.bibliographicCitation | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, v.112, no.49, pp.15202 - 15207 | - |
dc.relation.isPartOf | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA | - |
dc.citation.title | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA | - |
dc.citation.volume | 112 | - |
dc.citation.number | 49 | - |
dc.citation.startPage | 15202 | - |
dc.citation.endPage | 15207 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | SKIN INDENTATION DEPTH | - |
dc.subject.keywordPlus | ELECTRICAL-STIMULATION | - |
dc.subject.keywordPlus | NEURAL SIGNAL | - |
dc.subject.keywordPlus | SENSORY DISCRIMINATIONIN | - |
dc.subject.keywordPlus | TENSITY | - |
dc.subject.keywordPlus | MECHANISMS | - |
dc.subject.keywordPlus | TISSUE | - |
dc.subject.keywordPlus | BLIND | - |
dc.subject.keywordPlus | NOISE | - |
dc.subject.keywordAuthor | neuroprosthetics | - |
dc.subject.keywordAuthor | psychophysics | - |
dc.subject.keywordAuthor | brain-machine interfaces | - |
dc.subject.keywordAuthor | threshold | - |
dc.subject.keywordAuthor | just noticeable difference | - |
dc.identifier.url | https://www.pnas.org/content/112/49/15202 | - |
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