https://m2.mtmt.hu/ hun 2026-08-25 13:36 BookChapter 31226843 APPROVED true 0 false 2024-06-05T16:51:55.442+0000 2023-01-17T14:50:15.898+0000 2020-03-09T01:25:39.781+0000 true 565 WoS import /api/admin/565 Admin true 2020-03-09T01:25:39.656+0000 2020-03-09T01:25:39.656+0000 false false true 25 25 /api/publicationtype/25 PublicationType 2 true 25 BookChapter true 10000312 Conference paper true 25 25 /api/publicationtype/25 PublicationType 2 true 25 BookChapter /api/subtype/10000312 Konferenciaközlemény SubType 228 true 10000312 true 1 /api/category/1 Category true 1 Haemmerich, D Thermal dose versus isotherm as lesion boundary estimator for cardiac and hepatic Radio-Frequency ablation 134 137 134 4 2003 Radio-Frequency (RF) ablation is a therapy that destroys pathologic tissue by heat. Cardiac ablation is a widely used treatment method for a number of cardiac arrhythmias. Hepatic ablation is becoming an increasingly popular for treatment of liver tumors. Mathematical ablation models have been developed to predict dimensions of inflicted tissue damage (i.e. RF lesion). In most models the 50 degreesC isotherm has been used to determine boundary between viable and dead tissue. It is well known that accurate damage prediction has to take the temperature history (i.e. thermal dose) into account. We implemented the widely used Arrhenius damage model into our Finite Element Method computer models of cardiac and hepatic RF ablation. We simulated cardiac ablation for 45 s, and hepatic ablation for 12 min. We compared the lesion boundary determined by the damage model to the 50 degreesC isotherm. For the cardiac model, the isotherm overestimated the lesion diameter by 4.8%. For hepatic ablation model, the isotherm underestimated the lesion diameter by 4 %. For short treatment times below 30 s in cardiac ablation, and for long treatment times in hepatic ablation above 20 min, the thermal dose should be used to determine lesion dimensions since the isotherm results in large errors in these cases. 2020 true true true true false NONE 2024-06-05 false 0 0 0 0 0 0 0 0 0 0 0 0 1 1 false false false false 2023-04-17T13:50:15.799+0000 1 7 0 3 0 true true 10002 English /api/language/10002 Angol Language true 2 false true 10939 true 10017 /api/country/10017 Country true 13 /api/city/10939 City true 2054246 true 651479 /api/publicationidentifier/651479 https://www.worldcat.org/search?q=isbn%3A0780377893 0780377893 PublicationIdentifier true 122 ISBN https://www.worldcat.org/search?q=isbn%3A@@@ /api/publicationsource/122 ISBN PlainSource true true 10002 /api/publicationsourcetype/10002 PublicationSourceType true false 122 true false true 16544423 /api/publicationidentifier/16544423 https://www.worldcat.org/search?q=isbn%3A9780780377899 9780780377899 PublicationIdentifier true 122 ISBN https://www.worldcat.org/search?q=isbn%3A@@@ /api/publicationsource/122 ISBN PlainSource true true 10002 /api/publicationsourcetype/10002 PublicationSourceType true false 122 true true /api/publication/2248899 true true 23 23 /api/publicationtype/23 PublicationType 3 true 23 Book PROCEEDINGS OF THE 25TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-4 2248899 false 2248899 true true true true true 10000144 Conference proceedings true 23 23 /api/publicationtype/23 PublicationType 3 true 23 Book /api/subtype/10000144 Konferenciakötet SubType 345 true 10000144 false Book 2003 true 1 /api/category/1 Category true 1 false Language 10002 /api/language/10002 Angol English true 2 true PersonAuthorship 90942982 /api/authorship/90942982 1 0.0 true false true Haemmerich D true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 90942983 /api/authorship/90942983 2 0.0 false false false Webster JG true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 90942984 /api/authorship/90942984 3 0.0 false true false Mahvi DM true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PublicationIdentifier 16725066 /api/publicationidentifier/16725066 PlainSource 6 /api/publicationsource/6 PublicationSourceType 10001 /api/publicationsourcetype/10001 true true true DOI DOI https://doi.org/@@@ true true 6 true 10.1109/IEMBS.2003.1279532 https://doi.org/10.1109/IEMBS.2003.1279532 false true PublicationIdentifier 16725065 /api/publicationidentifier/16725065 PlainSource 1 /api/publicationsource/1 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true WoS WoS https://www.webofscience.com/wos/woscc/full-record/@@@ true true 1 true 000189395300037 https://www.webofscience.com/wos/woscc/full-record/000189395300037 false true Keyword 1639819 /api/keyword/1639819 true true Keyword 1656544 /api/keyword/1656544 true true Keyword 1982810 /api/keyword/1982810 true true Keyword 1988536 /api/keyword/1988536 true true /api/publication/31226843 <div class="BookChapter Publication long-list"> <div class="authors"> <img title="Idézőközlemény" style="float: left" src="/frontend/resources/grid/publication-citation-icon.png"> <div class="autype autype0"> <span class="author-name" >Haemmerich D ✉ </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Webster JG </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Mahvi DM </span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;31226843" target="_blank">Thermal dose versus isotherm as lesion boundary estimator for cardiac and hepatic Radio-Frequency ablation</a></div> <div class="InBook"><div class="chapter-in">In:</div> <div class="authors"> <div class="autype autype-1"> <span class="author-name" >Leder RS </span> (szerk.) </div> </div> <div class="booktitle"><a href="/gui2/?mode=browse&params=publication;2248899" target="_blank">PROCEEDINGS OF THE 25TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-4 </a></div> <div class="conference"> Konferencia helye, ideje: <span class="location">Cancun, Mexikó <span class="conference-date">2003.09.17. - 2003.09.21.</span> (<span class="conference-organizer">IEEE) </div> <span class="publishedAt">Piscataway (NJ): <span class="publishers">IEEE</span>, <span class="page"> pp 134-137 </span> <span class="year">(2003)</span> ( <span class="seriesTitle">PROCEEDINGS OF ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING</span> <span class="issn">1094-687X</span> ) </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Nyelv: Angol | </span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <a style="color:black" title="10.1109/IEMBS.2003.1279532" target="_blank" href="https://doi.org/10.1109/IEMBS.2003.1279532"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:black" title="000189395300037" target="_blank" href="https://www.webofscience.com/wos/woscc/full-record/000189395300037"> WoS </a> </span> </span> <span class="bookchapter-ids">Befoglaló link(ek):</span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <span class="isbnOrIssn"> ISBN: </span> <a style="color:black" title="0780377893" target="_blank" href="https://www.worldcat.org/search?q=isbn%3A0780377893"> 0780377893 </a> </span> <span class="id identifier oa_none" title="none"> <span class="isbnOrIssn"> ISBN: </span> <a style="color:black" title="9780780377899" target="_blank" href="https://www.worldcat.org/search?q=isbn%3A9780780377899"> 9780780377899 </a> </span> </span> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;31226843&sort=publishedYear,desc&sort=title"> Idézett közlemények száma: 1 </a> </div> <div class="mtid"><span class="long-pub-mtid">Közlemény: 31226843</span> | <span class="status-data status-APPROVED"> Nyilvános </span> <span class="long-book-mtid">Befoglaló: 2248899</span> <span class="oldId">Befoglaló: 2248899</span> Idéző | <span class="type-subtype">Könyvrészlet ( Konferenciaközlemény ) </span> | <span class="pub-category">Tudományos</span> | <span class="publication-sourceOfData">WoS-XML</span> </div> <div class="lastModified">Utolsó módosítás: 2023.01.17. 15:50 Pécsi Éva (MTMT Közp 3, admin) </div> </div> </div>