DC Field | Value | Language |
---|---|---|
dc.contributor.author | Freeman, Daniel K. | ko |
dc.contributor.author | O'Brien, Jonathan M. | ko |
dc.contributor.author | Kumar, Parshant | ko |
dc.contributor.author | Daniels, Brian | ko |
dc.contributor.author | Irion, Reed A. | ko |
dc.contributor.author | Shraytah, Louis | ko |
dc.contributor.author | Ingersol, Brett K. | ko |
dc.contributor.author | Magyar, Andrew P. | ko |
dc.contributor.author | Czarnecki, Andrew | ko |
dc.contributor.author | Wheeler, Jesse | ko |
dc.contributor.author | Coppeta, Jonathan R. | ko |
dc.contributor.author | Abban, Michael P. | ko |
dc.contributor.author | Gatzke, Ronald | ko |
dc.contributor.author | Fried, Shelley I. | ko |
dc.contributor.author | Lee, Seung Woo | ko |
dc.contributor.author | Duwel, Amy E. | ko |
dc.contributor.author | Bernstein, Jonathan J. | ko |
dc.contributor.author | Widge, Alik S. | ko |
dc.contributor.author | Hernandez-Reynoso, Ana | ko |
dc.contributor.author | Kanneganti, Aswini | ko |
dc.contributor.author | Romero-Ortega, Mario I. | ko |
dc.contributor.author | Cogan, Stuart F. | ko |
dc.date.accessioned | 2023-02-26T03:00:44Z | - |
dc.date.available | 2023-02-26T03:00:44Z | - |
dc.date.created | 2023-02-26 | - |
dc.date.created | 2023-02-26 | - |
dc.date.created | 2023-02-26 | - |
dc.date.issued | 2017-11 | - |
dc.identifier.citation | FRONTIERS IN NEUROSCIENCE, v.11 | - |
dc.identifier.issn | 1662-4548 | - |
dc.identifier.uri | http://hdl.handle.net/10203/305360 | - |
dc.description.abstract | Wireless neural stimulators are being developed to address problems associated with traditional lead-based implants. However, designing wireless stimulators on the sub-millimeter scale (<1 mm(3)) is challenging. As device size shrinks, it becomes difficult to deliver sufficient wireless power to operate the device. Here, we present a sub-millimeter, inductively powered neural stimulator consisting only of a coil to receive power, a capacitor to tune the resonant frequency of the receiver, and a diode to rectify the radio-frequency signal to produce neural excitation. By replacing any complex receiver circuitry with a simple rectifier, we have reduced the required voltage levels that are needed to operate the device from 0.5 to 1 V (e.g., for CMOS) to similar to 0.25-0.5 V. This reduced voltage allows the use of smaller receive antennas for power, resulting in a device volume of 0.3-0.5 mm(3). The device was encapsulated in epoxy, and successfully passed accelerated lifetime tests in 80 degrees C saline for 2 weeks. We demonstrate a basic proof-of-concept using stimulation with tens of microamps of current delivered to the sciatic nerve in rat to produce a motor response. | - |
dc.language | English | - |
dc.publisher | FRONTIERS MEDIA SA | - |
dc.title | A Sub-millimeter, Inductively Powered Neural Stimulator | - |
dc.type | Article | - |
dc.identifier.wosid | 000416225000001 | - |
dc.identifier.scopusid | 2-s2.0-85036592986 | - |
dc.type.rims | ART | - |
dc.citation.volume | 11 | - |
dc.citation.publicationname | FRONTIERS IN NEUROSCIENCE | - |
dc.identifier.doi | 10.3389/fnins.2017.00659 | - |
dc.contributor.localauthor | Lee, Seung Woo | - |
dc.contributor.nonIdAuthor | Freeman, Daniel K. | - |
dc.contributor.nonIdAuthor | O'Brien, Jonathan M. | - |
dc.contributor.nonIdAuthor | Kumar, Parshant | - |
dc.contributor.nonIdAuthor | Daniels, Brian | - |
dc.contributor.nonIdAuthor | Irion, Reed A. | - |
dc.contributor.nonIdAuthor | Shraytah, Louis | - |
dc.contributor.nonIdAuthor | Ingersol, Brett K. | - |
dc.contributor.nonIdAuthor | Magyar, Andrew P. | - |
dc.contributor.nonIdAuthor | Czarnecki, Andrew | - |
dc.contributor.nonIdAuthor | Wheeler, Jesse | - |
dc.contributor.nonIdAuthor | Coppeta, Jonathan R. | - |
dc.contributor.nonIdAuthor | Abban, Michael P. | - |
dc.contributor.nonIdAuthor | Gatzke, Ronald | - |
dc.contributor.nonIdAuthor | Fried, Shelley I. | - |
dc.contributor.nonIdAuthor | Duwel, Amy E. | - |
dc.contributor.nonIdAuthor | Bernstein, Jonathan J. | - |
dc.contributor.nonIdAuthor | Widge, Alik S. | - |
dc.contributor.nonIdAuthor | Hernandez-Reynoso, Ana | - |
dc.contributor.nonIdAuthor | Kanneganti, Aswini | - |
dc.contributor.nonIdAuthor | Romero-Ortega, Mario I. | - |
dc.contributor.nonIdAuthor | Cogan, Stuart F. | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | wireless neural stimulation | - |
dc.subject.keywordAuthor | implantable neurostimulators | - |
dc.subject.keywordAuthor | electroceuticals | - |
dc.subject.keywordAuthor | inductive coupling | - |
dc.subject.keywordAuthor | microcoil | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | TISSUE | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.