ThuliumV1, Istex, Corpus, bibRecord, 001A86

Effects of heterogeneous absorption of laser radiation in biotissue ablation: Characterization of ablation of fat with a pulsed CO2 laser

Identifieur interne : 001A86 ( Istex/Corpus ); précédent : 001A85; suivant : 001A87

Effects of heterogeneous absorption of laser radiation in biotissue ablation: Characterization of ablation of fat with a pulsed CO2 laser

Auteurs : E. Victor Ross ; Yacov Domankevitz ; R. Rox Anderson

Source :

Lasers in Surgery and Medicine [ 0196-8092 ] ; 1997.

RBID : ISTEX:77F9F6E3C28FCD9B8C19225D9BD8598810CB0605

English descriptors

Abstract

Physicians encounter several clinical situations in which fat must be removed. In this study, the characterization of fat ablation produced by a pulsed CO2 laser is reported.

Url:

https://api.istex.fr/document/77F9F6E3C28FCD9B8C19225D9BD8598810CB0605/fulltext/pdf

DOI: 10.1002/(SICI)1096-9101(1997)21:1<59::AID-LSM9>3.0.CO;2-X

Links to Exploration step

ISTEX:77F9F6E3C28FCD9B8C19225D9BD8598810CB0605

Le document en format XML

<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Effects of heterogeneous absorption of laser radiation in biotissue ablation: Characterization of ablation of fat with a pulsed CO2 laser</title>
<author><name sortKey="Ross, E Victor" sort="Ross, E Victor" uniqKey="Ross E" first="E. Victor" last="Ross">E. Victor Ross</name>
<affiliation><mods:affiliation>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114</mods:affiliation>
</affiliation>
<affiliation><mods:affiliation>Correspondence address: Naval Hospital San Diego, Department of Dermatology, San Diego, CA 92134.</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Domankevitz, Yacov" sort="Domankevitz, Yacov" uniqKey="Domankevitz Y" first="Yacov" last="Domankevitz">Yacov Domankevitz</name>
<affiliation><mods:affiliation>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Anderson, R Rox" sort="Anderson, R Rox" uniqKey="Anderson R" first="R. Rox" last="Anderson">R. Rox Anderson</name>
<affiliation><mods:affiliation>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114</mods:affiliation>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">ISTEX</idno>
<idno type="RBID">ISTEX:77F9F6E3C28FCD9B8C19225D9BD8598810CB0605</idno>
<date when="1997" year="1997">1997</date>
<idno type="doi">10.1002/(SICI)1096-9101(1997)21:1<59::AID-LSM9>3.0.CO;2-X</idno>
<idno type="url">https://api.istex.fr/document/77F9F6E3C28FCD9B8C19225D9BD8598810CB0605/fulltext/pdf</idno>
<idno type="wicri:Area/Istex/Corpus">001A86</idno>
<idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">001A86</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Effects of heterogeneous absorption of laser radiation in biotissue ablation: Characterization of ablation of fat with a pulsed CO<hi rend="subscript">2</hi>
 laser</title>
<author><name sortKey="Ross, E Victor" sort="Ross, E Victor" uniqKey="Ross E" first="E. Victor" last="Ross">E. Victor Ross</name>
<affiliation><mods:affiliation>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114</mods:affiliation>
</affiliation>
<affiliation><mods:affiliation>Correspondence address: Naval Hospital San Diego, Department of Dermatology, San Diego, CA 92134.</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Domankevitz, Yacov" sort="Domankevitz, Yacov" uniqKey="Domankevitz Y" first="Yacov" last="Domankevitz">Yacov Domankevitz</name>
<affiliation><mods:affiliation>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Anderson, R Rox" sort="Anderson, R Rox" uniqKey="Anderson R" first="R. Rox" last="Anderson">R. Rox Anderson</name>
<affiliation><mods:affiliation>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114</mods:affiliation>
</affiliation>
</author>
</analytic>
<monogr></monogr>
<series><title level="j" type="main">Lasers in Surgery and Medicine</title>
<title level="j" type="alt">LASERS IN SURGERY AND MEDICINE</title>
<idno type="ISSN">0196-8092</idno>
<idno type="eISSN">1096-9101</idno>
<imprint><biblScope unit="vol">21</biblScope>
<biblScope unit="issue">1</biblScope>
<biblScope unit="page" from="59">59</biblScope>
<biblScope unit="page" to="64">64</biblScope>
<biblScope unit="page-count">6</biblScope>
<publisher>John Wiley & Sons, Inc.</publisher>
<pubPlace>New York</pubPlace>
<date type="published" when="1997">1997</date>
</imprint>
<idno type="ISSN">0196-8092</idno>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><idno type="ISSN">0196-8092</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Ablation</term>
<term>Ablation rate</term>
<term>Ablation rates</term>
<term>Ablation threshold</term>
<term>Absorption coefficient</term>
<term>Absorption coefficients</term>
<term>Adipose</term>
<term>Adipose tissue</term>
<term>Biotissue ablation</term>
<term>Carbon dioxide laser ablation</term>
<term>Clinical situations</term>
<term>Confidence interval</term>
<term>Dermal ablation</term>
<term>Dermis</term>
<term>Detector head</term>
<term>Explosive vaporization</term>
<term>Fatty acids</term>
<term>Flash point</term>
<term>Fresh adipose tissue</term>
<term>Fresh dermis</term>
<term>Heterogeneous absorption</term>
<term>Incident beam</term>
<term>Laser</term>
<term>Laser ablation</term>
<term>Laser beam</term>
<term>Laser energy</term>
<term>Laser plume</term>
<term>Laser radiation</term>
<term>Lasers surg</term>
<term>Mass loss</term>
<term>Mass loss measurements</term>
<term>Optical properties</term>
<term>Plastic sheet</term>
<term>Plume</term>
<term>Qualitative differences</term>
<term>Radiant exposure</term>
<term>Room temperature</term>
<term>Smoke evacuator</term>
<term>Thermal properties</term>
<term>Total mass</term>
<term>Vaporization</term>
<term>Victor ross</term>
<term>Znse window</term>
</keywords>
<keywords scheme="Teeft" xml:lang="en"><term>Ablation</term>
<term>Ablation rate</term>
<term>Ablation rates</term>
<term>Ablation threshold</term>
<term>Absorption coefficient</term>
<term>Absorption coefficients</term>
<term>Adipose</term>
<term>Adipose tissue</term>
<term>Biotissue ablation</term>
<term>Carbon dioxide laser ablation</term>
<term>Clinical situations</term>
<term>Confidence interval</term>
<term>Dermal ablation</term>
<term>Dermis</term>
<term>Detector head</term>
<term>Explosive vaporization</term>
<term>Fatty acids</term>
<term>Flash point</term>
<term>Fresh adipose tissue</term>
<term>Fresh dermis</term>
<term>Heterogeneous absorption</term>
<term>Incident beam</term>
<term>Laser</term>
<term>Laser ablation</term>
<term>Laser beam</term>
<term>Laser energy</term>
<term>Laser plume</term>
<term>Laser radiation</term>
<term>Lasers surg</term>
<term>Mass loss</term>
<term>Mass loss measurements</term>
<term>Optical properties</term>
<term>Plastic sheet</term>
<term>Plume</term>
<term>Qualitative differences</term>
<term>Radiant exposure</term>
<term>Room temperature</term>
<term>Smoke evacuator</term>
<term>Thermal properties</term>
<term>Total mass</term>
<term>Vaporization</term>
<term>Victor ross</term>
<term>Znse window</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract">Physicians encounter several clinical situations in which fat must be removed. In this study, the characterization of fat ablation produced by a pulsed CO2 laser is reported.</div>
</front>
</TEI>
<istex><corpusName>wiley</corpusName>
<keywords><teeft><json:string>laser</json:string>
<json:string>dermis</json:string>
<json:string>ablation</json:string>
<json:string>adipose</json:string>
<json:string>laser ablation</json:string>
<json:string>radiant exposure</json:string>
<json:string>ablation threshold</json:string>
<json:string>mass loss</json:string>
<json:string>ablation rate</json:string>
<json:string>dermal ablation</json:string>
<json:string>absorption coefficients</json:string>
<json:string>vaporization</json:string>
<json:string>plastic sheet</json:string>
<json:string>thermal properties</json:string>
<json:string>laser plume</json:string>
<json:string>fatty acids</json:string>
<json:string>lasers surg</json:string>
<json:string>qualitative differences</json:string>
<json:string>heterogeneous absorption</json:string>
<json:string>biotissue ablation</json:string>
<json:string>optical properties</json:string>
<json:string>plume</json:string>
<json:string>carbon dioxide laser ablation</json:string>
<json:string>mass loss measurements</json:string>
<json:string>laser beam</json:string>
<json:string>znse window</json:string>
<json:string>detector head</json:string>
<json:string>smoke evacuator</json:string>
<json:string>fresh dermis</json:string>
<json:string>adipose tissue</json:string>
<json:string>victor ross</json:string>
<json:string>confidence interval</json:string>
<json:string>ablation rates</json:string>
<json:string>fresh adipose tissue</json:string>
<json:string>total mass</json:string>
<json:string>laser energy</json:string>
<json:string>explosive vaporization</json:string>
<json:string>flash point</json:string>
<json:string>incident beam</json:string>
<json:string>laser radiation</json:string>
<json:string>absorption coefficient</json:string>
<json:string>room temperature</json:string>
<json:string>clinical situations</json:string>
</teeft>
</keywords>
<author><json:item><name>E. Victor Ross MD</name>
<affiliations><json:string>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114</json:string>
<json:string>Naval Hospital San Diego, Department of Dermatology, San Diego, CA 92134.</json:string>
</affiliations>
</json:item>
<json:item><name>Yacov Domankevitz MS</name>
<affiliations><json:string>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114</json:string>
</affiliations>
</json:item>
<json:item><name>R. Rox Anderson MD</name>
<affiliations><json:string>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114</json:string>
</affiliations>
</json:item>
</author>
<subject><json:item><lang><json:string>eng</json:string>
</lang>
<value>laser ablation</value>
</json:item>
<json:item><lang><json:string>eng</json:string>
</lang>
<value>fat</value>
</json:item>
<json:item><lang><json:string>eng</json:string>
</lang>
<value>mass loss</value>
</json:item>
<json:item><lang><json:string>eng</json:string>
</lang>
<value>CO2 laser</value>
</json:item>
</subject>
<articleId><json:string>LSM9</json:string>
</articleId>
<language><json:string>eng</json:string>
</language>
<originalGenre><json:string>article</json:string>
</originalGenre>
<qualityIndicators><score>3.031</score>
<pdfVersion>1.3</pdfVersion>
<pdfPageSize>612 x 792 pts (letter)</pdfPageSize>
<refBibsNative>true</refBibsNative>
<abstractCharCount>174</abstractCharCount>
<pdfWordCount>2707</pdfWordCount>
<pdfCharCount>16181</pdfCharCount>
<pdfPageCount>6</pdfPageCount>
<abstractWordCount>27</abstractWordCount>
</qualityIndicators>
<title>Effects of heterogeneous absorption of laser radiation in biotissue ablation: Characterization of ablation of fat with a pulsed CO2 laser</title>
<genre><json:string>article</json:string>
</genre>
<host><title>Lasers in Surgery and Medicine</title>
<language><json:string>unknown</json:string>
</language>
<doi><json:string>10.1002/(ISSN)1096-9101</json:string>
</doi>
<issn><json:string>0196-8092</json:string>
</issn>
<eissn><json:string>1096-9101</json:string>
</eissn>
<publisherId><json:string>LSM</json:string>
</publisherId>
<volume>21</volume>
<issue>1</issue>
<pages><first>59</first>
<last>64</last>
<total>6</total>
</pages>
<genre><json:string>journal</json:string>
</genre>
<subject><json:item><value>Research Article</value>
</json:item>
</subject>
</host>
<categories><wos><json:string>science</json:string>
<json:string>surgery</json:string>
</wos>
<scienceMetrix><json:string>health sciences</json:string>
<json:string>clinical medicine</json:string>
<json:string>dermatology & venereal diseases</json:string>
</scienceMetrix>
</categories>
<publicationDate>1997</publicationDate>
<copyrightDate>1997</copyrightDate>
<doi><json:string>10.1002/(SICI)1096-9101(1997)21:1>59::AID-LSM9>3.0.CO;2-X</json:string>
</doi>
<id>77F9F6E3C28FCD9B8C19225D9BD8598810CB0605</id>
<score>1</score>
<fulltext><json:item><extension>pdf</extension>
<original>true</original>
<mimetype>application/pdf</mimetype>
<uri>https://api.istex.fr/document/77F9F6E3C28FCD9B8C19225D9BD8598810CB0605/fulltext/pdf</uri>
</json:item>
<json:item><extension>zip</extension>
<original>false</original>
<mimetype>application/zip</mimetype>
<uri>https://api.istex.fr/document/77F9F6E3C28FCD9B8C19225D9BD8598810CB0605/fulltext/zip</uri>
</json:item>
<istex:fulltextTEI uri="https://api.istex.fr/document/77F9F6E3C28FCD9B8C19225D9BD8598810CB0605/fulltext/tei"><teiHeader><fileDesc><titleStmt><title level="a" type="main" xml:lang="en">Effects of heterogeneous absorption of laser radiation in biotissue ablation: Characterization of ablation of fat with a pulsed CO<hi rend="subscript">2</hi>
 laser</title>
</titleStmt>
<publicationStmt><authority>ISTEX</authority>
<publisher>John Wiley & Sons, Inc.</publisher>
<pubPlace>New York</pubPlace>
<availability><licence>Copyright © 1997 Wiley‐Liss, Inc.</licence>
</availability>
<date type="published" when="1997"></date>
</publicationStmt>
<notesStmt><note type="content-type" subtype="article" source="article" scheme="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</note>
<note type="publication-type" subtype="journal" scheme="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</note>
</notesStmt>
<sourceDesc><biblStruct type="article"><analytic><title level="a" type="main" xml:lang="en">Effects of heterogeneous absorption of laser radiation in biotissue ablation: Characterization of ablation of fat with a pulsed CO<hi rend="subscript">2</hi>
 laser</title>
<author xml:id="author-0000" role="corresp"><persName><forename type="first">E. Victor</forename>
<surname>Ross</surname>
<roleName type="degree">MD</roleName>
</persName>
<affiliation>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114<address><country key="US"></country>
</address>
</affiliation>
<affiliation>Naval Hospital San Diego, Department of Dermatology, San Diego, CA 92134.</affiliation>
</author>
<author xml:id="author-0001"><persName><forename type="first">Yacov</forename>
<surname>Domankevitz</surname>
<roleName type="degree">MS</roleName>
</persName>
<affiliation>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114<address><country key="US"></country>
</address>
</affiliation>
</author>
<author xml:id="author-0002"><persName><forename type="first">R. Rox</forename>
<surname>Anderson</surname>
<roleName type="degree">MD</roleName>
</persName>
<affiliation>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114<address><country key="US"></country>
</address>
</affiliation>
</author>
<idno type="istex">77F9F6E3C28FCD9B8C19225D9BD8598810CB0605</idno>
<idno type="ark">ark:/67375/WNG-9WP00553-C</idno>
<idno type="DOI">10.1002/(SICI)1096-9101(1997)21:1<59::AID-LSM9>3.0.CO;2-X</idno>
<idno type="unit">LSM9</idno>
<idno type="toTypesetVersion">file:LSM.LSM9.pdf</idno>
</analytic>
<monogr><title level="j" type="main">Lasers in Surgery and Medicine</title>
<title level="j" type="alt">LASERS IN SURGERY AND MEDICINE</title>
<idno type="pISSN">0196-8092</idno>
<idno type="eISSN">1096-9101</idno>
<idno type="book-DOI">10.1002/(ISSN)1096-9101</idno>
<idno type="book-part-DOI">10.1002/(SICI)1096-9101(1997)21:1<>1.0.CO;2-H</idno>
<idno type="product">LSM</idno>
<imprint><biblScope unit="vol">21</biblScope>
<biblScope unit="issue">1</biblScope>
<biblScope unit="page" from="59">59</biblScope>
<biblScope unit="page" to="64">64</biblScope>
<biblScope unit="page-count">6</biblScope>
<publisher>John Wiley & Sons, Inc.</publisher>
<pubPlace>New York</pubPlace>
<date type="published" when="1997"></date>
</imprint>
</monogr>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><abstract xml:lang="en" style="main"><head>Abstract</head>


Background and Objective
<p>Physicians encounter several clinical situations in which fat must be removed. In this study, the characterization of fat ablation produced by a pulsed CO<hi rend="subscript">2</hi>
 laser is reported.</p>


Study Design/Materials and Methods
<p>An RF excited 800 μs pulsed CO<hi rend="subscript">2</hi>
 laser operating at 10.6 μm was used to ablate fresh porcine fat. The heat of ablation and ablation threshold were determined using a mass loss technique. Absorption coefficients for fat and dermis were determined by attenuated total reflection spectroscopy.</p>


Results
<p>Threshold radiant exposure and heat of ablation for fat were calculated from the mass loss measurements to be 1.05 J/cm<hi rend="superscript">2</hi>
 and 2.4 J/cm<hi rend="superscript">3</hi>
, respectively. The absorption coefficients of fat and dermis at 10.6 μm were 250 and 780 cm<hi rend="superscript">−1</hi>
, respectively. Pulsed CO<hi rend="subscript">2</hi>
 laser ablation of fat caused ejection of fat droplets, which ignited after high fluence pulses.</p>


Conclusion
<p>A pulsed CO<hi rend="subscript">2</hi>
 laser can effectively ablate fat with a threshold fluence and efficiency comparable to other soft tissues. Our data suggest that fat ablation occurs primarily through the ejection of intact fat particles via the explosive vaporization of intervening water “lakes.” Lasers Surg. Med. 21:59–64, 1997. © 1997 Wiley‐Liss, Inc.</p>
</abstract>
<textClass><keywords xml:lang="en"><term xml:id="kwd1">laser ablation</term>
<term xml:id="kwd2">fat</term>
<term xml:id="kwd3">mass loss</term>
<term xml:id="kwd4">CO<hi rend="subscript">2</hi>
 laser</term>
</keywords>
<keywords rend="articleCategory"><term>Research Article</term>
</keywords>
<keywords rend="tocHeading1"><term>Research Articles</term>
</keywords>
</textClass>
<langUsage><language ident="en"></language>
</langUsage>
</profileDesc>
</teiHeader>
</istex:fulltextTEI>
<json:item><extension>txt</extension>
<original>false</original>
<mimetype>text/plain</mimetype>
<uri>https://api.istex.fr/document/77F9F6E3C28FCD9B8C19225D9BD8598810CB0605/fulltext/txt</uri>
</json:item>
</fulltext>
<metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration>
<istex:document><component version="2.0" type="serialArticle" xml:lang="en"><header><publicationMeta level="product"><publisherInfo><publisherName>John Wiley & Sons, Inc.</publisherName>
<publisherLoc>New York</publisherLoc>
</publisherInfo>
<doi registered="yes">10.1002/(ISSN)1096-9101</doi>
<issn type="print">0196-8092</issn>
<issn type="electronic">1096-9101</issn>
<idGroup><id type="product" value="LSM"></id>
</idGroup>
<titleGroup><title type="main" xml:lang="en" sort="LASERS IN SURGERY AND MEDICINE">Lasers in Surgery and Medicine</title>
<title type="subtitle">The Official Journal of the American Society for Laser Medicine and Surgery</title>
<title type="short">Lasers Surg. Med.</title>
</titleGroup>
</publicationMeta>
<publicationMeta level="part" position="10"><doi origin="wiley" registered="yes">10.1002/(SICI)1096-9101(1997)21:1<>1.0.CO;2-H</doi>
<numberingGroup><numbering type="journalVolume" number="21">21</numbering>
<numbering type="journalIssue">1</numbering>
</numberingGroup>
<coverDate startDate="1997">1997</coverDate>
</publicationMeta>
<publicationMeta level="unit" type="article" position="9" status="forIssue"><doi origin="wiley" registered="yes">10.1002/(SICI)1096-9101(1997)21:1<59::AID-LSM9>3.0.CO;2-X</doi>
<idGroup><id type="unit" value="LSM9"></id>
</idGroup>
<countGroup><count type="pageTotal" number="6"></count>
</countGroup>
<titleGroup><title type="articleCategory">Research Article</title>
<title type="tocHeading1">Research Articles</title>
</titleGroup>
<copyright ownership="publisher">Copyright © 1997 Wiley‐Liss, Inc.</copyright>
<eventGroup><event type="manuscriptAccepted" date="1996-08-03"></event>
<event type="firstOnline" date="1998-12-07"></event>
<event type="publishedOnlineFinalForm" date="1998-12-07"></event>
<event type="xmlConverted" agent="Converter:JWSART34_TO_WML3G version:2.3.2 mode:FullText source:HeaderRef result:HeaderRef" date="2010-03-05"></event>
<event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:3.8.8" date="2014-02-01"></event>
<event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.1.7 mode:FullText,remove_FC" date="2014-10-31"></event>
</eventGroup>
<numberingGroup><numbering type="pageFirst">59</numbering>
<numbering type="pageLast">64</numbering>
</numberingGroup>
<correspondenceTo>Naval Hospital San Diego, Department of Dermatology, San Diego, CA 92134.</correspondenceTo>
<linkGroup><link type="toTypesetVersion" href="file:LSM.LSM9.pdf"></link>
</linkGroup>
</publicationMeta>
<contentMeta><countGroup><count type="figureTotal" number="5"></count>
<count type="tableTotal" number="1"></count>
<count type="referenceTotal" number="16"></count>
</countGroup>
<titleGroup><title type="main" xml:lang="en">Effects of heterogeneous absorption of laser radiation in biotissue ablation: Characterization of ablation of fat with a pulsed CO<sub>2</sub>
 laser</title>
</titleGroup>
<creators><creator xml:id="au1" creatorRole="author" affiliationRef="#af1" corresponding="yes"><personName><givenNames>E. Victor</givenNames>
<familyName>Ross</familyName>
<degrees>MD</degrees>
</personName>
</creator>
<creator xml:id="au2" creatorRole="author" affiliationRef="#af1"><personName><givenNames>Yacov</givenNames>
<familyName>Domankevitz</familyName>
<degrees>MS</degrees>
</personName>
</creator>
<creator xml:id="au3" creatorRole="author" affiliationRef="#af1"><personName><givenNames>R. Rox</givenNames>
<familyName>Anderson</familyName>
<degrees>MD</degrees>
</personName>
</creator>
</creators>
<affiliationGroup><affiliation xml:id="af1" countryCode="US" type="organization"><unparsedAffiliation>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114</unparsedAffiliation>
</affiliation>
</affiliationGroup>
<keywordGroup xml:lang="en" type="author"><keyword xml:id="kwd1">laser ablation</keyword>
<keyword xml:id="kwd2">fat</keyword>
<keyword xml:id="kwd3">mass loss</keyword>
<keyword xml:id="kwd4">CO<sub>2</sub>
 laser</keyword>
</keywordGroup>
<abstractGroup><abstract type="main" xml:lang="en"><title type="main">Abstract</title>
<section xml:id="abs1-1"><title type="main">Background and Objective</title>
<p>Physicians encounter several clinical situations in which fat must be removed. In this study, the characterization of fat ablation produced by a pulsed CO<sub>2</sub>
 laser is reported.</p>
</section>
<section xml:id="abs1-2"><title type="main">Study Design/Materials and Methods</title>
<p>An RF excited 800 μs pulsed CO<sub>2</sub>
 laser operating at 10.6 μm was used to ablate fresh porcine fat. The heat of ablation and ablation threshold were determined using a mass loss technique. Absorption coefficients for fat and dermis were determined by attenuated total reflection spectroscopy.</p>
</section>
<section xml:id="abs1-3"><title type="main">Results</title>
<p>Threshold radiant exposure and heat of ablation for fat were calculated from the mass loss measurements to be 1.05 J/cm<sup>2</sup>
 and 2.4 J/cm<sup>3</sup>
, respectively. The absorption coefficients of fat and dermis at 10.6 μm were 250 and 780 cm<sup>−1</sup>
, respectively. Pulsed CO<sub>2</sub>
 laser ablation of fat caused ejection of fat droplets, which ignited after high fluence pulses.</p>
</section>
<section xml:id="abs1-4"><title type="main">Conclusion</title>
<p>A pulsed CO<sub>2</sub>
 laser can effectively ablate fat with a threshold fluence and efficiency comparable to other soft tissues. Our data suggest that fat ablation occurs primarily through the ejection of intact fat particles via the explosive vaporization of intervening water “lakes.” Lasers Surg. Med. 21:59–64, 1997. © 1997 Wiley‐Liss, Inc.</p>
</section>
</abstract>
</abstractGroup>
</contentMeta>
</header>
</component>
</istex:document>
</istex:metadataXml>
<mods version="3.6"><titleInfo lang="en"><title>Effects of heterogeneous absorption of laser radiation in biotissue ablation: Characterization of ablation of fat with a pulsed CO2 laser</title>
</titleInfo>
<titleInfo type="alternative" contentType="CDATA" lang="en"><title>Effects of heterogeneous absorption of laser radiation in biotissue ablation: Characterization of ablation of fat with a pulsed CO2 laser</title>
</titleInfo>
<name type="personal"><namePart type="given">E. Victor</namePart>
<namePart type="family">Ross</namePart>
<namePart type="termsOfAddress">MD</namePart>
<affiliation>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114</affiliation>
<affiliation>Correspondence address: Naval Hospital San Diego, Department of Dermatology, San Diego, CA 92134.</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">Yacov</namePart>
<namePart type="family">Domankevitz</namePart>
<namePart type="termsOfAddress">MS</namePart>
<affiliation>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">R. Rox</namePart>
<namePart type="family">Anderson</namePart>
<namePart type="termsOfAddress">MD</namePart>
<affiliation>Wellman Laboratories of Photomedicine and Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<typeOfResource>text</typeOfResource>
<genre type="article" displayLabel="article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</genre>
<originInfo><publisher>John Wiley & Sons, Inc.</publisher>
<place><placeTerm type="text">New York</placeTerm>
</place>
<dateIssued encoding="w3cdtf">1997</dateIssued>
<dateValid encoding="w3cdtf">1996-08-03</dateValid>
<copyrightDate encoding="w3cdtf">1997</copyrightDate>
</originInfo>
<language><languageTerm type="code" authority="rfc3066">en</languageTerm>
<languageTerm type="code" authority="iso639-2b">eng</languageTerm>
</language>
<physicalDescription><extent unit="figures">5</extent>
<extent unit="tables">1</extent>
<extent unit="references">16</extent>
</physicalDescription>
<abstract>Physicians encounter several clinical situations in which fat must be removed. In this study, the characterization of fat ablation produced by a pulsed CO2 laser is reported.</abstract>
<abstract>An RF excited 800 μs pulsed CO2 laser operating at 10.6 μm was used to ablate fresh porcine fat. The heat of ablation and ablation threshold were determined using a mass loss technique. Absorption coefficients for fat and dermis were determined by attenuated total reflection spectroscopy.</abstract>
<abstract>Threshold radiant exposure and heat of ablation for fat were calculated from the mass loss measurements to be 1.05 J/cm2 and 2.4 J/cm3, respectively. The absorption coefficients of fat and dermis at 10.6 μm were 250 and 780 cm−1, respectively. Pulsed CO2 laser ablation of fat caused ejection of fat droplets, which ignited after high fluence pulses.</abstract>
<abstract>A pulsed CO2 laser can effectively ablate fat with a threshold fluence and efficiency comparable to other soft tissues. Our data suggest that fat ablation occurs primarily through the ejection of intact fat particles via the explosive vaporization of intervening water “lakes.” Lasers Surg. Med. 21:59–64, 1997. © 1997 Wiley‐Liss, Inc.</abstract>
<subject lang="en"><genre>keywords</genre>
<topic>laser ablation</topic>
<topic>fat</topic>
<topic>mass loss</topic>
<topic>CO2 laser</topic>
</subject>
<relatedItem type="host"><titleInfo><title>Lasers in Surgery and Medicine</title>
<subTitle>The Official Journal of the American Society for Laser Medicine and Surgery</subTitle>
</titleInfo>
<titleInfo type="abbreviated"><title>Lasers Surg. Med.</title>
</titleInfo>
<genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre>
<subject><genre>article-category</genre>
<topic>Research Article</topic>
</subject>
<identifier type="ISSN">0196-8092</identifier>
<identifier type="eISSN">1096-9101</identifier>
<identifier type="DOI">10.1002/(ISSN)1096-9101</identifier>
<identifier type="PublisherID">LSM</identifier>
<part><date>1997</date>
<detail type="volume"><caption>vol.</caption>
<number>21</number>
</detail>
<detail type="issue"><caption>no.</caption>
<number>1</number>
</detail>
<extent unit="pages"><start>59</start>
<end>64</end>
<total>6</total>
</extent>
</part>
</relatedItem>
<identifier type="istex">77F9F6E3C28FCD9B8C19225D9BD8598810CB0605</identifier>
<identifier type="ark">ark:/67375/WNG-9WP00553-C</identifier>
<identifier type="DOI">10.1002/(SICI)1096-9101(1997)21:1<59::AID-LSM9>3.0.CO;2-X</identifier>
<identifier type="ArticleID">LSM9</identifier>
<accessCondition type="use and reproduction" contentType="copyright">Copyright © 1997 Wiley‐Liss, Inc.</accessCondition>
<recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-L0C46X92-X">wiley</recordContentSource>
<recordOrigin>John Wiley & Sons, Inc.</recordOrigin>
</recordInfo>
</mods>
<json:item><extension>json</extension>
<original>false</original>
<mimetype>application/json</mimetype>
<uri>https://api.istex.fr/document/77F9F6E3C28FCD9B8C19225D9BD8598810CB0605/metadata/json</uri>
</json:item>
</metadata>
<serie></serie>
</istex>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Terre/explor/ThuliumV1/Data/Istex/Corpus

HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001A86 | SxmlIndent | more

HfdSelect -h $EXPLOR_AREA/Data/Istex/Corpus/biblio.hfd -nk 001A86 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Terre
   |area=    ThuliumV1
   |flux=    Istex
   |étape=   Corpus
   |type=    RBID
   |clé=     ISTEX:77F9F6E3C28FCD9B8C19225D9BD8598810CB0605
   |texte=   Effects of heterogeneous absorption of laser radiation in biotissue ablation: Characterization of ablation of fat with a pulsed CO2 laser
}}

This area was generated with Dilib version V0.6.21.
Data generation: Thu May 12 08:27:09 2016. Site generation: Thu Mar 7 22:33:44 2024

	Serveur d'exploration sur le thulium
	Attention, ce site est en cours de développement ! Attention, site généré par des moyens informatiques à partir de corpus bruts. Les informations ne sont donc pas validées.

Serveur d'exploration sur le thulium

Effects of heterogeneous absorption of laser radiation in biotissue ablation: Characterization of ablation of fat with a pulsed CO2 laser

Effects of heterogeneous absorption of laser radiation in biotissue ablation: Characterization of ablation of fat with a pulsed CO2 laser

Source :

English descriptors

Abstract

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri