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dc.contributor.authorCarluccio, Giuseppe
dc.contributor.authorErricolo, Danilo
dc.contributor.authorOh, Sukhoon
dc.contributor.authorCollins, Christopher M.
dc.date.accessioned2014-01-27T20:43:57Z
dc.date.available2014-01-27T20:43:57Z
dc.date.issued2013-06
dc.identifier.bibliographicCitationG. Carluccio, D. Erricolo, S. Oh, C. M. Collins, “An Approach to Rapid Calculation of Temperature Change in Tissue Using Spatial Filters to Approximate Effects of Thermal Conduction”, IEEE Transactions on Biomedical Engineering, Vol. 60, No. 6, June 2013, pp. 1735-41, doi: 10.1109/TBME.2013.2241764en_US
dc.identifier.issn0018-9294
dc.identifier.urihttp://hdl.handle.net/10027/11111
dc.description© 2013 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.en_US
dc.description.abstractWe present an approach to performing rapid calculations of temperature within tissue by interleaving, at regular time intervals, 1) an analytical solution to the Pennes (or other desired) bioheat equation excluding the term for thermal conduction and 2) application of a spatial filter to approximate the effects of thermal conduction. Here, the basic approach is presented with attention to filter design. The method is applied to a few different cases relevant to magnetic resonance imaging, and results are compared to those from a full finite-difference (FD) implementation of the Pennes bioheat equation. It is seen that results of the proposed method are in reasonable agreement with those of the FD approach, with about 15% difference in the calculated maximum temperature increase, but are calculated in a fraction of the time, requiring less than 2% of the calculation time for the FD approach in the cases evaluated.en_US
dc.description.sponsorshipThis work was supported in part by the U.S. National Institutes of Health under Grant EB000454.en_US
dc.language.isoen_USen_US
dc.publisherInstitute of Electrical and Electronics Engineersen_US
dc.subjectcalculationen_US
dc.subjectfilteren_US
dc.subjectmagnetic resonance imaging (MRI)en_US
dc.subjectspecific energy absorption rate (SAR)en_US
dc.subjecttemperatureen_US
dc.titleAn Approach to Rapid Calculation of Temperature Change in Tissue Using Spatial Filters to Approximate Effects of Thermal Conductionen_US
dc.typeArticleen_US


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