Infrared skin damage thresholds from 1940-nm continuous-wave laser exposures.
Identifieur interne : 000460 ( PubMed/Corpus ); précédent : 000459; suivant : 000461Infrared skin damage thresholds from 1940-nm continuous-wave laser exposures.
Auteurs : Jeffrey W. Oliver ; David J. Stolarski ; Gary D. Noojin ; Harvey M. Hodnett ; Corey A. Harbert ; Kurt J. Schuster ; Michael F. Foltz ; Semih S. Kumru ; Clarence P. Cain ; C J Finkeldei ; Gavin D. Buffington ; Isaac D. Noojin ; Robert J. ThomasSource :
- Journal of biomedical optics [ 1560-2281 ]
English descriptors
- KwdEn :
- Animals, Burns (etiology), Burns (physiopathology), Computer Simulation, Differential Threshold (radiation effects), Dose-Response Relationship, Radiation, Environmental Exposure (adverse effects), Infrared Rays (adverse effects), Models, Biological, Radiation Dosage, Radiation Injuries (etiology), Radiation Injuries (physiopathology), Skin (injuries), Skin (physiopathology), Skin (radiation effects), Skin Temperature (radiation effects), Swine, Swine, Miniature.
- MESH :
- adverse effects : Environmental Exposure, Infrared Rays.
- etiology : Burns, Radiation Injuries.
- injuries : Skin.
- physiopathology : Burns, Radiation Injuries, Skin.
- radiation effects : Differential Threshold, Skin, Skin Temperature.
- Animals, Computer Simulation, Dose-Response Relationship, Radiation, Models, Biological, Radiation Dosage, Swine, Swine, Miniature.
Abstract
A series of experiments are conducted in vivo using Yucatan mini-pigs (Sus scrofa domestica) to determine thermal damage thresholds to the skin from 1940-nm continuous-wave thulium fiber laser irradiation. Experiments employ exposure durations from 10 ms to 10 s and beam diameters of approximately 4.8 to 18 mm. Thermal imagery data provide a time-dependent surface temperature response from the laser. A damage endpoint of minimally visible effect is employed to determine threshold for damage at 1 and 24 h postexposure. Predicted thermal response and damage thresholds are compared with a numerical model of optical-thermal interaction. Results are compared with current exposure limits for laser safety. It is concluded that exposure limits should be based on data representative of large-beam exposures, where effects of radial diffusion are minimized for longer-duration damage thresholds.
DOI: 10.1117/1.3523622
PubMed: 21198172
Links to Exploration step
pubmed:21198172Le document en format XML
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Hodnett</name></author><author><name sortKey="Harbert, Corey A" sort="Harbert, Corey A" uniqKey="Harbert C" first="Corey A" last="Harbert">Corey A. Harbert</name></author><author><name sortKey="Schuster, Kurt J" sort="Schuster, Kurt J" uniqKey="Schuster K" first="Kurt J" last="Schuster">Kurt J. Schuster</name></author><author><name sortKey="Foltz, Michael F" sort="Foltz, Michael F" uniqKey="Foltz M" first="Michael F" last="Foltz">Michael F. Foltz</name></author><author><name sortKey="Kumru, Semih S" sort="Kumru, Semih S" uniqKey="Kumru S" first="Semih S" last="Kumru">Semih S. Kumru</name></author><author><name sortKey="Cain, Clarence P" sort="Cain, Clarence P" uniqKey="Cain C" first="Clarence P" last="Cain">Clarence P. Cain</name></author><author><name sortKey="Finkeldei, C J" sort="Finkeldei, C J" uniqKey="Finkeldei C" first="C J" last="Finkeldei">C J Finkeldei</name></author><author><name sortKey="Buffington, Gavin D" sort="Buffington, Gavin D" uniqKey="Buffington G" first="Gavin D" last="Buffington">Gavin D. Buffington</name></author><author><name sortKey="Noojin, Isaac D" sort="Noojin, Isaac D" uniqKey="Noojin I" first="Isaac D" last="Noojin">Isaac D. Noojin</name></author><author><name sortKey="Thomas, Robert J" sort="Thomas, Robert J" uniqKey="Thomas R" first="Robert J" last="Thomas">Robert J. Thomas</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="????"><PubDate><MedlineDate>2010 Nov-Dec</MedlineDate></PubDate></date><idno type="doi">10.1117/1.3523622</idno><idno type="RBID">pubmed:21198172</idno><idno type="pmid">21198172</idno><idno type="wicri:Area/PubMed/Corpus">000460</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000460</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Infrared skin damage thresholds from 1940-nm continuous-wave laser exposures.</title><author><name sortKey="Oliver, Jeffrey W" sort="Oliver, Jeffrey W" uniqKey="Oliver J" first="Jeffrey W" last="Oliver">Jeffrey W. Oliver</name><affiliation><nlm:affiliation>Air Force Research Laboratory, San Antonio, TX 78235-5148, USA.</nlm:affiliation></affiliation></author><author><name sortKey="Stolarski, David J" sort="Stolarski, David J" uniqKey="Stolarski D" first="David J" last="Stolarski">David J. Stolarski</name></author><author><name sortKey="Noojin, Gary D" sort="Noojin, Gary D" uniqKey="Noojin G" first="Gary D" last="Noojin">Gary D. Noojin</name></author><author><name sortKey="Hodnett, Harvey M" sort="Hodnett, Harvey M" uniqKey="Hodnett H" first="Harvey M" last="Hodnett">Harvey M. Hodnett</name></author><author><name sortKey="Harbert, Corey A" sort="Harbert, Corey A" uniqKey="Harbert C" first="Corey A" last="Harbert">Corey A. Harbert</name></author><author><name sortKey="Schuster, Kurt J" sort="Schuster, Kurt J" uniqKey="Schuster K" first="Kurt J" last="Schuster">Kurt J. Schuster</name></author><author><name sortKey="Foltz, Michael F" sort="Foltz, Michael F" uniqKey="Foltz M" first="Michael F" last="Foltz">Michael F. Foltz</name></author><author><name sortKey="Kumru, Semih S" sort="Kumru, Semih S" uniqKey="Kumru S" first="Semih S" last="Kumru">Semih S. Kumru</name></author><author><name sortKey="Cain, Clarence P" sort="Cain, Clarence P" uniqKey="Cain C" first="Clarence P" last="Cain">Clarence P. Cain</name></author><author><name sortKey="Finkeldei, C J" sort="Finkeldei, C J" uniqKey="Finkeldei C" first="C J" last="Finkeldei">C J Finkeldei</name></author><author><name sortKey="Buffington, Gavin D" sort="Buffington, Gavin D" uniqKey="Buffington G" first="Gavin D" last="Buffington">Gavin D. Buffington</name></author><author><name sortKey="Noojin, Isaac D" sort="Noojin, Isaac D" uniqKey="Noojin I" first="Isaac D" last="Noojin">Isaac D. Noojin</name></author><author><name sortKey="Thomas, Robert J" sort="Thomas, Robert J" uniqKey="Thomas R" first="Robert J" last="Thomas">Robert J. Thomas</name></author></analytic><series><title level="j">Journal of biomedical optics</title><idno type="eISSN">1560-2281</idno></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Burns (etiology)</term><term>Burns (physiopathology)</term><term>Computer Simulation</term><term>Differential Threshold (radiation effects)</term><term>Dose-Response Relationship, Radiation</term><term>Environmental Exposure (adverse effects)</term><term>Infrared Rays (adverse effects)</term><term>Models, Biological</term><term>Radiation Dosage</term><term>Radiation Injuries (etiology)</term><term>Radiation Injuries (physiopathology)</term><term>Skin (injuries)</term><term>Skin (physiopathology)</term><term>Skin (radiation effects)</term><term>Skin Temperature (radiation effects)</term><term>Swine</term><term>Swine, Miniature</term></keywords><keywords scheme="MESH" qualifier="adverse effects" xml:lang="en"><term>Environmental Exposure</term><term>Infrared Rays</term></keywords><keywords scheme="MESH" qualifier="etiology" xml:lang="en"><term>Burns</term><term>Radiation Injuries</term></keywords><keywords scheme="MESH" qualifier="injuries" xml:lang="en"><term>Skin</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Burns</term><term>Radiation Injuries</term><term>Skin</term></keywords><keywords scheme="MESH" qualifier="radiation effects" xml:lang="en"><term>Differential Threshold</term><term>Skin</term><term>Skin Temperature</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Computer Simulation</term><term>Dose-Response Relationship, Radiation</term><term>Models, Biological</term><term>Radiation Dosage</term><term>Swine</term><term>Swine, Miniature</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A series of experiments are conducted in vivo using Yucatan mini-pigs (Sus scrofa domestica) to determine thermal damage thresholds to the skin from 1940-nm continuous-wave thulium fiber laser irradiation. Experiments employ exposure durations from 10 ms to 10 s and beam diameters of approximately 4.8 to 18 mm. Thermal imagery data provide a time-dependent surface temperature response from the laser. A damage endpoint of minimally visible effect is employed to determine threshold for damage at 1 and 24 h postexposure. Predicted thermal response and damage thresholds are compared with a numerical model of optical-thermal interaction. Results are compared with current exposure limits for laser safety. It is concluded that exposure limits should be based on data representative of large-beam exposures, where effects of radial diffusion are minimized for longer-duration damage thresholds.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">21198172</PMID><DateCreated><Year>2011</Year><Month>01</Month><Day>04</Day></DateCreated><DateCompleted><Year>2011</Year><Month>05</Month><Day>31</Day></DateCompleted><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1560-2281</ISSN><JournalIssue CitedMedium="Internet"><Volume>15</Volume><Issue>6</Issue><PubDate><MedlineDate>2010 Nov-Dec</MedlineDate></PubDate></JournalIssue><Title>Journal of biomedical optics</Title><ISOAbbreviation>J Biomed Opt</ISOAbbreviation></Journal><ArticleTitle>Infrared skin damage thresholds from 1940-nm continuous-wave laser exposures.</ArticleTitle><Pagination><MedlinePgn>065008</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1117/1.3523622</ELocationID><Abstract><AbstractText>A series of experiments are conducted in vivo using Yucatan mini-pigs (Sus scrofa domestica) to determine thermal damage thresholds to the skin from 1940-nm continuous-wave thulium fiber laser irradiation. Experiments employ exposure durations from 10 ms to 10 s and beam diameters of approximately 4.8 to 18 mm. Thermal imagery data provide a time-dependent surface temperature response from the laser. A damage endpoint of minimally visible effect is employed to determine threshold for damage at 1 and 24 h postexposure. Predicted thermal response and damage thresholds are compared with a numerical model of optical-thermal interaction. Results are compared with current exposure limits for laser safety. It is concluded that exposure limits should be based on data representative of large-beam exposures, where effects of radial diffusion are minimized for longer-duration damage thresholds.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Oliver</LastName><ForeName>Jeffrey W</ForeName><Initials>JW</Initials><AffiliationInfo><Affiliation>Air Force Research Laboratory, San Antonio, TX 78235-5148, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Stolarski</LastName><ForeName>David J</ForeName><Initials>DJ</Initials></Author><Author ValidYN="Y"><LastName>Noojin</LastName><ForeName>Gary D</ForeName><Initials>GD</Initials></Author><Author ValidYN="Y"><LastName>Hodnett</LastName><ForeName>Harvey M</ForeName><Initials>HM</Initials></Author><Author ValidYN="Y"><LastName>Harbert</LastName><ForeName>Corey A</ForeName><Initials>CA</Initials></Author><Author ValidYN="Y"><LastName>Schuster</LastName><ForeName>Kurt J</ForeName><Initials>KJ</Initials></Author><Author ValidYN="Y"><LastName>Foltz</LastName><ForeName>Michael F</ForeName><Initials>MF</Initials></Author><Author ValidYN="Y"><LastName>Kumru</LastName><ForeName>Semih S</ForeName><Initials>SS</Initials></Author><Author ValidYN="Y"><LastName>Cain</LastName><ForeName>Clarence P</ForeName><Initials>CP</Initials></Author><Author ValidYN="Y"><LastName>Finkeldei</LastName><ForeName>C J</ForeName><Initials>CJ</Initials></Author><Author ValidYN="Y"><LastName>Buffington</LastName><ForeName>Gavin D</ForeName><Initials>GD</Initials></Author><Author ValidYN="Y"><LastName>Noojin</LastName><ForeName>Isaac D</ForeName><Initials>ID</Initials></Author><Author ValidYN="Y"><LastName>Thomas</LastName><ForeName>Robert J</ForeName><Initials>RJ</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>J Biomed Opt</MedlineTA><NlmUniqueID>9605853</NlmUniqueID><ISSNLinking>1083-3668</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000818">Animals</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D002056">Burns</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000209">etiology</QualifierName><QualifierName MajorTopicYN="Y" UI="Q000503">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D003198">Computer Simulation</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D004056">Differential Threshold</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000528">radiation effects</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D004307">Dose-Response Relationship, Radiation</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D004781">Environmental Exposure</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000009">adverse effects</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D007259">Infrared Rays</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000009">adverse effects</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008954">Models, Biological</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011829">Radiation Dosage</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011832">Radiation Injuries</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000209">etiology</QualifierName><QualifierName MajorTopicYN="Y" UI="Q000503">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D012867">Skin</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000293">injuries</QualifierName><QualifierName MajorTopicYN="N" UI="Q000503">physiopathology</QualifierName><QualifierName MajorTopicYN="Y" UI="Q000528">radiation effects</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D012881">Skin Temperature</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000528">radiation effects</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D013552">Swine</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D013556">Swine, Miniature</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2011</Year><Month>1</Month><Day>5</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2011</Year><Month>1</Month><Day>5</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2011</Year><Month>6</Month><Day>1</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1117/1.3523622</ArticleId><ArticleId IdType="pubmed">21198172</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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