Diffuse reflectance spectroscopy for optical soft tissue differentiation as remote feedback control for tissue-specific laser surgery.
Identifieur interne : 000F69 ( PubMed/Checkpoint ); précédent : 000F68; suivant : 000F70Diffuse reflectance spectroscopy for optical soft tissue differentiation as remote feedback control for tissue-specific laser surgery.
Auteurs : Florian Stelzle [Allemagne] ; Katja Tangermann-Gerk ; Werner Adler ; Azhar Zam ; Michael Schmidt ; Alexandre Douplik ; Emeka NkenkeSource :
- Lasers in surgery and medicine [ 1096-9101 ] ; 2010.
English descriptors
- KwdEn :
- MESH :
- chemical : Xenon.
- diagnosis : Soft Tissue Injuries.
- methods : Spectrum Analysis.
- Animals, Discriminant Analysis, Feedback, Laser Therapy, Principal Component Analysis, ROC Curve, Signal Processing, Computer-Assisted, Swine.
Abstract
Laser surgery does not provide haptic feedback for operating layer-by-layer and thereby preserving vulnerable anatomical structures like nerve tissue or blood vessels. Diffuse reflectance spectra can facilitate remote optical tissue differentiation. It is the aim of the study to use this technique on soft tissue samples, to set a technological basis for a remote optical feedback system for tissue-specific laser surgery.
DOI: 10.1002/lsm.20909
PubMed: 20432281
Affiliations:
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Diffuse reflectance spectroscopy for optical soft tissue differentiation as remote feedback control for tissue-specific laser surgery.</title><author><name sortKey="Stelzle, Florian" sort="Stelzle, Florian" uniqKey="Stelzle F" first="Florian" last="Stelzle">Florian Stelzle</name><affiliation wicri:level="3"><nlm:affiliation>Department of Oral and Maxillofacial Surgery, University Hospital Erlangen, Erlangen, Germany. florian.stelzle@uk-erlangen.de</nlm:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Department of Oral and Maxillofacial Surgery, University Hospital Erlangen, Erlangen</wicri:regionArea><placeName><settlement type="city">Erlangen</settlement><region type="land" nuts="1">Bavière</region><region type="district" nuts="2">District de Moyenne-Franconie</region></placeName></affiliation></author><author><name sortKey="Tangermann Gerk, Katja" sort="Tangermann Gerk, Katja" uniqKey="Tangermann Gerk K" first="Katja" last="Tangermann-Gerk">Katja Tangermann-Gerk</name></author><author><name sortKey="Adler, Werner" sort="Adler, Werner" uniqKey="Adler W" first="Werner" last="Adler">Werner Adler</name></author><author><name sortKey="Zam, Azhar" sort="Zam, Azhar" uniqKey="Zam A" first="Azhar" last="Zam">Azhar Zam</name></author><author><name sortKey="Schmidt, Michael" sort="Schmidt, Michael" uniqKey="Schmidt M" first="Michael" last="Schmidt">Michael Schmidt</name></author><author><name sortKey="Douplik, Alexandre" sort="Douplik, Alexandre" uniqKey="Douplik A" first="Alexandre" last="Douplik">Alexandre Douplik</name></author><author><name sortKey="Nkenke, Emeka" sort="Nkenke, Emeka" uniqKey="Nkenke E" first="Emeka" last="Nkenke">Emeka Nkenke</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2010">2010</date><idno type="doi">10.1002/lsm.20909</idno><idno type="RBID">pubmed:20432281</idno><idno type="pmid">20432281</idno><idno type="wicri:Area/PubMed/Corpus">001101</idno><idno type="wicri:Area/PubMed/Curation">001101</idno><idno type="wicri:Area/PubMed/Checkpoint">000F69</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Diffuse reflectance spectroscopy for optical soft tissue differentiation as remote feedback control for tissue-specific laser surgery.</title><author><name sortKey="Stelzle, Florian" sort="Stelzle, Florian" uniqKey="Stelzle F" first="Florian" last="Stelzle">Florian Stelzle</name><affiliation wicri:level="3"><nlm:affiliation>Department of Oral and Maxillofacial Surgery, University Hospital Erlangen, Erlangen, Germany. florian.stelzle@uk-erlangen.de</nlm:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Department of Oral and Maxillofacial Surgery, University Hospital Erlangen, Erlangen</wicri:regionArea><placeName><settlement type="city">Erlangen</settlement><region type="land" nuts="1">Bavière</region><region type="district" nuts="2">District de Moyenne-Franconie</region></placeName></affiliation></author><author><name sortKey="Tangermann Gerk, Katja" sort="Tangermann Gerk, Katja" uniqKey="Tangermann Gerk K" first="Katja" last="Tangermann-Gerk">Katja Tangermann-Gerk</name></author><author><name sortKey="Adler, Werner" sort="Adler, Werner" uniqKey="Adler W" first="Werner" last="Adler">Werner Adler</name></author><author><name sortKey="Zam, Azhar" sort="Zam, Azhar" uniqKey="Zam A" first="Azhar" last="Zam">Azhar Zam</name></author><author><name sortKey="Schmidt, Michael" sort="Schmidt, Michael" uniqKey="Schmidt M" first="Michael" last="Schmidt">Michael Schmidt</name></author><author><name sortKey="Douplik, Alexandre" sort="Douplik, Alexandre" uniqKey="Douplik A" first="Alexandre" last="Douplik">Alexandre Douplik</name></author><author><name sortKey="Nkenke, Emeka" sort="Nkenke, Emeka" uniqKey="Nkenke E" first="Emeka" last="Nkenke">Emeka Nkenke</name></author></analytic><series><title level="j">Lasers in surgery and medicine</title><idno type="eISSN">1096-9101</idno><imprint><date when="2010" type="published">2010</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Discriminant Analysis</term><term>Feedback</term><term>Laser Therapy</term><term>Principal Component Analysis</term><term>ROC Curve</term><term>Signal Processing, Computer-Assisted</term><term>Soft Tissue Injuries (diagnosis)</term><term>Spectrum Analysis (methods)</term><term>Swine</term><term>Xenon</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Xenon</term></keywords><keywords scheme="MESH" qualifier="diagnosis" xml:lang="en"><term>Soft Tissue Injuries</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Spectrum Analysis</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Discriminant Analysis</term><term>Feedback</term><term>Laser Therapy</term><term>Principal Component Analysis</term><term>ROC Curve</term><term>Signal Processing, Computer-Assisted</term><term>Swine</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Laser surgery does not provide haptic feedback for operating layer-by-layer and thereby preserving vulnerable anatomical structures like nerve tissue or blood vessels. Diffuse reflectance spectra can facilitate remote optical tissue differentiation. It is the aim of the study to use this technique on soft tissue samples, to set a technological basis for a remote optical feedback system for tissue-specific laser surgery.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">20432281</PMID><DateCreated><Year>2010</Year><Month>04</Month><Day>30</Day></DateCreated><DateCompleted><Year>2010</Year><Month>08</Month><Day>12</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1096-9101</ISSN><JournalIssue CitedMedium="Internet"><Volume>42</Volume><Issue>4</Issue><PubDate><Year>2010</Year><Month>Apr</Month></PubDate></JournalIssue><Title>Lasers in surgery and medicine</Title><ISOAbbreviation>Lasers Surg Med</ISOAbbreviation></Journal><ArticleTitle>Diffuse reflectance spectroscopy for optical soft tissue differentiation as remote feedback control for tissue-specific laser surgery.</ArticleTitle><Pagination><MedlinePgn>319-25</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1002/lsm.20909</ELocationID><Abstract><AbstractText Label="BACKGROUND AND OBJECTIVE" NlmCategory="OBJECTIVE">Laser surgery does not provide haptic feedback for operating layer-by-layer and thereby preserving vulnerable anatomical structures like nerve tissue or blood vessels. Diffuse reflectance spectra can facilitate remote optical tissue differentiation. It is the aim of the study to use this technique on soft tissue samples, to set a technological basis for a remote optical feedback system for tissue-specific laser surgery.</AbstractText><AbstractText Label="MATERIALS AND METHODS" NlmCategory="METHODS">Diffuse reflectance spectra (wavelength range: 350-650 nm) of ex vivo types of soft tissue (a total of 10,800 spectra) of the midfacial region of domestic pigs were remotely measured under reduced environmental light conditions and analyzed in order to differentiate between skin, mucosa, muscle, subcutaneous fat, and nerve tissue. We performed a principal components (PC) analysis (PCA) to reduce the number of variables. Linear discriminant analysis (LDA) was utilized for classification. For the tissue differentiation, we calculated the specificity and sensitivity by receiver operating characteristic (ROC) analysis and the area under curve (AUC).</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">Six PCs were found to be adequate for tissue differentiation with diffuse reflectance spectra using LDA. All of the types of soft tissue could be differentiated with high specificity and sensitivity. Only the tissue pairs nervous tissue/fatty tissue and nervous tissue/mucosa showed a decline of differentiation due to bio-structural similarity. However, both of these tissue pairs could still be differentiated with a specificity and sensitivity of more than 90%.</AbstractText><AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">Analyzing diffuse reflectance spectroscopy with PCA and LDA allows for remote differentiation of biological tissue. Considering the limitations of the ex vivo conditions, the obtained results are promising and set a basis for the further development of a feedback system for tissue-specific laser surgery.</AbstractText><CopyrightInformation>(c) 2010 Wiley-Liss, Inc.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Stelzle</LastName><ForeName>Florian</ForeName><Initials>F</Initials><AffiliationInfo><Affiliation>Department of Oral and Maxillofacial Surgery, University Hospital Erlangen, Erlangen, Germany. florian.stelzle@uk-erlangen.de</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Tangermann-Gerk</LastName><ForeName>Katja</ForeName><Initials>K</Initials></Author><Author ValidYN="Y"><LastName>Adler</LastName><ForeName>Werner</ForeName><Initials>W</Initials></Author><Author ValidYN="Y"><LastName>Zam</LastName><ForeName>Azhar</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Schmidt</LastName><ForeName>Michael</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Douplik</LastName><ForeName>Alexandre</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Nkenke</LastName><ForeName>Emeka</ForeName><Initials>E</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Lasers Surg Med</MedlineTA><NlmUniqueID>8007168</NlmUniqueID><ISSNLinking>0196-8092</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>3H3U766W84</RegistryNumber><NameOfSubstance UI="D014978">Xenon</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000818">Animals</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D016002">Discriminant Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D005246">Feedback</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D053685">Laser Therapy</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D025341">Principal Component Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D012372">ROC Curve</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D012815">Signal Processing, Computer-Assisted</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D017695">Soft Tissue Injuries</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000175">diagnosis</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D013057">Spectrum Analysis</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000379">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D013552">Swine</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D014978">Xenon</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2010</Year><Month>5</Month><Day>1</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2010</Year><Month>5</Month><Day>1</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2010</Year><Month>8</Month><Day>13</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1002/lsm.20909</ArticleId><ArticleId IdType="pubmed">20432281</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Allemagne</li></country><region><li>Bavière</li><li>District de Moyenne-Franconie</li></region><settlement><li>Erlangen</li></settlement></list><tree><noCountry><name sortKey="Adler, Werner" sort="Adler, Werner" uniqKey="Adler W" first="Werner" last="Adler">Werner Adler</name><name sortKey="Douplik, Alexandre" sort="Douplik, Alexandre" uniqKey="Douplik A" first="Alexandre" last="Douplik">Alexandre Douplik</name><name sortKey="Nkenke, Emeka" sort="Nkenke, Emeka" uniqKey="Nkenke E" first="Emeka" last="Nkenke">Emeka Nkenke</name><name sortKey="Schmidt, Michael" sort="Schmidt, Michael" uniqKey="Schmidt M" first="Michael" last="Schmidt">Michael Schmidt</name><name sortKey="Tangermann Gerk, Katja" sort="Tangermann Gerk, Katja" uniqKey="Tangermann Gerk K" first="Katja" last="Tangermann-Gerk">Katja Tangermann-Gerk</name><name sortKey="Zam, Azhar" sort="Zam, Azhar" uniqKey="Zam A" first="Azhar" last="Zam">Azhar Zam</name></noCountry><country name="Allemagne"><region name="Bavière"><name sortKey="Stelzle, Florian" sort="Stelzle, Florian" uniqKey="Stelzle F" first="Florian" last="Stelzle">Florian Stelzle</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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