Hessinger, Carolin ; Hübner, Frank ; Schüßler, Martin ; Paravicini, Markus ; Ketomäki, Markus ; Vogl, Thomas ; Jakoby, Rolf (2022)
Evolution of a theranostic applicator for microwave ablation treatment.
In: Frequenz, 76 (11-12)
doi: 10.1515/freq-2022-0088
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
The purpose of this work is to further develop a novel dual-mode microwave applicator for diagnosis and thermal ablation treatment. The MR-compatible MW applicator enables differentiation of tumor tissue and healthy tissue through dielectric contrast measurements, optimizing the positioning of the applicator in the lesion. Due to the robust applicator design and the resulting permittivity tracking during ablation, even carbonized tissue can be detected. The use of operating frequencies between 5 and 10 GHz allow a noticeably lower power consumption for microwave ablation of only 20 W compared to commercially available applicators. Clinically relevant dimensions of ablation zones can be achieved and additionally monitored using MR imaging and thermometry.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2022 |
| Autor(en): | Hessinger, Carolin ; Hübner, Frank ; Schüßler, Martin ; Paravicini, Markus ; Ketomäki, Markus ; Vogl, Thomas ; Jakoby, Rolf |
| Art des Eintrags: | Bibliographie |
| Titel: | Evolution of a theranostic applicator for microwave ablation treatment |
| Sprache: | Englisch |
| Publikationsjahr: | 17 August 2022 |
| Verlag: | De Gruyter |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Frequenz |
| Jahrgang/Volume einer Zeitschrift: | 76 |
| (Heft-)Nummer: | 11-12 |
| DOI: | 10.1515/freq-2022-0088 |
| URL / URN: | https://www.degruyter.com/document/doi/10.1515/freq-2022-008... |
| Kurzbeschreibung (Abstract): | The purpose of this work is to further develop a novel dual-mode microwave applicator for diagnosis and thermal ablation treatment. The MR-compatible MW applicator enables differentiation of tumor tissue and healthy tissue through dielectric contrast measurements, optimizing the positioning of the applicator in the lesion. Due to the robust applicator design and the resulting permittivity tracking during ablation, even carbonized tissue can be detected. The use of operating frequencies between 5 and 10 GHz allow a noticeably lower power consumption for microwave ablation of only 20 W compared to commercially available applicators. Clinically relevant dimensions of ablation zones can be achieved and additionally monitored using MR imaging and thermometry. |
| Zusätzliche Informationen: | Erstveröffentlichung |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Mikrowellentechnik und Photonik (IMP) > Mikrowellentechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Mikrowellentechnik und Photonik (IMP) |
| Hinterlegungsdatum: | 16 Sep 2022 07:51 |
| Letzte Änderung: | 06 Mär 2023 14:29 |
| PPN: | 499530292 |
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