Microwave ablation of ex vivo bovine tissues using a dual slot antenna with a floating metallic sleeve

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dc.contributor.authorNwoye, E. O.
dc.contributor.authorIbitoye, A. Z.
dc.contributor.authorAweda, M. A.
dc.contributor.authorOremosun, A. A.
dc.contributor.authorAnunobi, C. C.
dc.contributor.authorAkanmu, O. N.
dc.date.accessioned2019-09-26T09:49:04Z
dc.date.available2019-09-26T09:49:04Z
dc.date.issued2016-11-11
dc.descriptionStaff publicationsen_US
dc.description.abstractPurpose: To study the efficiency of a dual slot antenna with a floating metallic sleeve on the ablation of different ex vivo bovine tissues. Materials and methods: COMSOL MultipurposeĀ®version 4.4 (Stockholm, Sweden), which is based on finite element method (FEM), was used to design simulate monopole and dual slot with sleeve antennas, power, specific absorption rate (SAR) temperature and necrosis distributions in the selected tissues were determined using these antennas. Monopole and dual slot with sleeve antennas wee designed simulated constructed and applied in this study based on a semi rigid coaxial cable. Ex vivo experiment were performed on liver, lung, muscle and heart of bovine obtained from a public animal slaughter house. The microwave energy was delivered using a 2.45GHz solid state microwave generator at 40 W for 3, 5 and 10 min. aspect ratio, ablation length and ablation diameter were also determined on ablated tissues and compared with simulated results. Studentā€™s t-test was used to compare the statistically difference between the performance of the two antennas.en_US
dc.identifier.citationNwoye, E.O [Et...al] (2016). Microwave ablation of ex vivo bovine tissues using a dual slot antenna with a floating metallic sleeve. International Journal of Hyperthermia, Vol.32(8), 923-930pp.en_US
dc.identifier.issn0265-0736
dc.identifier.urihttps://ir.unilag.edu.ng/handle/123456789/6142
dc.language.isoenen_US
dc.publisherInternational Journal of Hyperthermiaen_US
dc.relation.ispartofseriesInternational Journal of Hyperthermia;Vol.32(8)
dc.subjectDifferent tissuesen_US
dc.subjectMicrowave ablationen_US
dc.subjectMonopole antennaen_US
dc.subjectSleeve antennaen_US
dc.subjectResearch Subject Categories::TECHNOLOGY::Bioengineeringen_US
dc.titleMicrowave ablation of ex vivo bovine tissues using a dual slot antenna with a floating metallic sleeveen_US
dc.typeArticleen_US
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