Novel Wavelengths for Laser Nerve Stimulation
Identifieur interne : 000328 ( Pmc/Curation ); précédent : 000327; suivant : 000329Novel Wavelengths for Laser Nerve Stimulation
Auteurs : Ryan G. Mccaughey ; Cara Chlebicki ; Brian J. F. WongSource :
- Lasers in surgery and medicine [ 0196-8092 ] ; 2010.
Abstract
Laser light is known to stimulate nerves. This study investigated alternative wavelengths for nerve stimulation.
The sciatic nerves of rats were irradiated with four different lasers—a Ho:YAG (2100 nm), a Yb:glass fiber laser (1495 nm) and diode lasers (1450 nm and 1540 nm).
All lasers evoked a visible leg twitch response, and electromyography confirmed muscle activation. The Yb:glass laser at 1495 nm delivered through a single mode fiber was found to be the most effective stimulus. The stimulation threshold for a 2 millisecond pulse from the Yb:glass laser was determined to be 3.7 ± 2.8 mJ/cm2.
The Yb:glass laser has the potential for use in neurostimulation, as an alternative to electrical stimulation.
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DOI: 10.1002/lsm.20856
PubMed: 19802885
PubMed Central: 4144435
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Novel Wavelengths for Laser Nerve Stimulation</title><author><name sortKey="Mccaughey, Ryan G" sort="Mccaughey, Ryan G" uniqKey="Mccaughey R" first="Ryan G." last="Mccaughey">Ryan G. Mccaughey</name></author><author><name sortKey="Chlebicki, Cara" sort="Chlebicki, Cara" uniqKey="Chlebicki C" first="Cara" last="Chlebicki">Cara Chlebicki</name></author><author><name sortKey="Wong, Brian J F" sort="Wong, Brian J F" uniqKey="Wong B" first="Brian J. F." last="Wong">Brian J. F. Wong</name></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">19802885</idno><idno type="pmc">4144435</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4144435</idno><idno type="RBID">PMC:4144435</idno><idno type="doi">10.1002/lsm.20856</idno><date when="2010">2010</date><idno type="wicri:Area/Pmc/Corpus">000328</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">000328</idno><idno type="wicri:Area/Pmc/Curation">000328</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">000328</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Novel Wavelengths for Laser Nerve Stimulation</title><author><name sortKey="Mccaughey, Ryan G" sort="Mccaughey, Ryan G" uniqKey="Mccaughey R" first="Ryan G." last="Mccaughey">Ryan G. Mccaughey</name></author><author><name sortKey="Chlebicki, Cara" sort="Chlebicki, Cara" uniqKey="Chlebicki C" first="Cara" last="Chlebicki">Cara Chlebicki</name></author><author><name sortKey="Wong, Brian J F" sort="Wong, Brian J F" uniqKey="Wong B" first="Brian J. F." last="Wong">Brian J. F. Wong</name></author></analytic><series><title level="j">Lasers in surgery and medicine</title><idno type="ISSN">0196-8092</idno><idno type="eISSN">1096-9101</idno><imprint><date when="2010">2010</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec id="S1"><title>Background</title><p id="P1">Laser light is known to stimulate nerves. This study investigated alternative wavelengths for nerve stimulation.</p></sec><sec id="S2"><title>Materials and Methods</title><p id="P2">The sciatic nerves of rats were irradiated with four different lasers—a Ho:YAG (2100 nm), a Yb:glass fiber laser (1495 nm) and diode lasers (1450 nm and 1540 nm).</p></sec><sec id="S3"><title>Results</title><p id="P3">All lasers evoked a visible leg twitch response, and electromyography confirmed muscle activation. The Yb:glass laser at 1495 nm delivered through a single mode fiber was found to be the most effective stimulus. The stimulation threshold for a 2 millisecond pulse from the Yb:glass laser was determined to be 3.7 ± 2.8 mJ/cm<sup>2</sup>.</p></sec><sec id="S4"><title>Conclusions</title><p id="P4">The Yb:glass laser has the potential for use in neurostimulation, as an alternative to electrical stimulation.</p></sec></div></front></TEI><pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<pmc-dir>properties manuscript</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-journal-id">8007168</journal-id><journal-id journal-id-type="pubmed-jr-id">5477</journal-id><journal-id journal-id-type="nlm-ta">Lasers Surg Med</journal-id><journal-id journal-id-type="iso-abbrev">Lasers Surg Med</journal-id><journal-title-group><journal-title>Lasers in surgery and medicine</journal-title></journal-title-group><issn pub-type="ppub">0196-8092</issn><issn pub-type="epub">1096-9101</issn></journal-meta><article-meta><article-id pub-id-type="pmid">19802885</article-id><article-id pub-id-type="pmc">4144435</article-id><article-id pub-id-type="doi">10.1002/lsm.20856</article-id><article-id pub-id-type="manuscript">NIHMS616664</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title-group><article-title>Novel Wavelengths for Laser Nerve Stimulation</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>McCaughey</surname><given-names>Ryan G.</given-names></name><degrees>PhD</degrees><xref rid="FN1" ref-type="author-notes">*</xref></contrib><contrib contrib-type="author"><name><surname>Chlebicki</surname><given-names>Cara</given-names></name></contrib><contrib contrib-type="author"><name><surname>Wong</surname><given-names>Brian J.F.</given-names></name><degrees>MD, PhD</degrees></contrib><aff id="A1">Beckman Laser Institute and Medical Clinic, University of California, Irvine, California 92612</aff></contrib-group><author-notes><corresp id="FN1"><label>*</label>Correspondence to: Ryan G. McCaughey, PhD, Beckman Laser Institute, 1002 Health Sciences Rd, Irvine, CA 92612. <email>ryanmccaughey@hotmail.com</email></corresp></author-notes><pub-date pub-type="nihms-submitted"><day>30</day><month>7</month><year>2014</year></pub-date><pub-date pub-type="ppub"><month>1</month><year>2010</year></pub-date><pub-date pub-type="pmc-release"><day>26</day><month>8</month><year>2014</year></pub-date><volume>42</volume><issue>1</issue><fpage>69</fpage><lpage>75</lpage><pmc-comment>elocation-id from pubmed: 10.1002/lsm.20856</pmc-comment>
<permissions><copyright-statement>© 2009 Wiley-Liss, Inc.</copyright-statement><copyright-year>2009</copyright-year></permissions><abstract><sec id="S1"><title>Background</title><p id="P1">Laser light is known to stimulate nerves. This study investigated alternative wavelengths for nerve stimulation.</p></sec><sec id="S2"><title>Materials and Methods</title><p id="P2">The sciatic nerves of rats were irradiated with four different lasers—a Ho:YAG (2100 nm), a Yb:glass fiber laser (1495 nm) and diode lasers (1450 nm and 1540 nm).</p></sec><sec id="S3"><title>Results</title><p id="P3">All lasers evoked a visible leg twitch response, and electromyography confirmed muscle activation. The Yb:glass laser at 1495 nm delivered through a single mode fiber was found to be the most effective stimulus. The stimulation threshold for a 2 millisecond pulse from the Yb:glass laser was determined to be 3.7 ± 2.8 mJ/cm<sup>2</sup>.</p></sec><sec id="S4"><title>Conclusions</title><p id="P4">The Yb:glass laser has the potential for use in neurostimulation, as an alternative to electrical stimulation.</p></sec></abstract><kwd-group><kwd>nerve stimulation</kwd><kwd>laser</kwd></kwd-group></article-meta></front></pmc></record>Pour manipuler ce document sous Unix (Dilib)
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