Zobrazeno 1 - 10 of 23 pro vyhledávání: '"Poch, F.G.M."'
1
Three-dimensional assessment of vascular cooling effects on hepatic microwave ablation in a standardized ex vivo model
Autor: Neizert, Christina, Do, H.N.C, Rieder, C., Sinden, David, Niehues, S.M., Vahldiek, J.L., Lehmann, K.S., Poch, F.G.M.
The aim of this study was a three-dimensional analysis of vascular cooling effects on microwave ablation (MWA) in an ex vivo porcine model. A glass tube, placed in parallel to the microwave antenna at distances of 2.5, 5.0 and 10.0 mm (A–V distance
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0497790802cedc332bfcaadda613a2ce
https://publica.fraunhofer.de/handle/publica/429147
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2
Cooling Effects Occur in Hepatic Microwave Ablation At Low Vascular Flow Rates and in Close Proximity to Liver Vessels - Ex Vivo
Autor: Poch, F.G.M., Eminger, K.J., Neizert, C.A., Geyer, B., Rieder, Christian, Ballhausen, Hanne, Niehues, S.M., Vahldiek, J.L., Lehmann, K.S.
Background. The impact of vascular cooling effects in hepatic microwave ablation (MWA) is controversially discussed. The objective of this study was a systematic assessment of vascular cooling effects in hepatic MWA ex vivo. Methods. Microwave ablati
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______610::2cca9666b6c546922293e9bfeb7f18c3
https://publica.fraunhofer.de/handle/publica/428685
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3
Akademický článek
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4
Intermittent Pringle maneuver may be beneficial for radiofrequency ablations in situations with tumor-vessel proximity
Autor: Poch, F.G.M., Neizert, C.A., Gemeinhardt, O., Geyer, B., Eminger, K., Rieder, C., Niehues, S.M., Vahldiek, J., Thieme, S.F., Lehmann, K.S.
Background Radiofrequency ablation (RFA) represents a treatment option for non-resectable liver malignancies. Larger ablations can be achieved with a temporary hepatic inflow occlusion (Pringle maneuver - PM). However, a PM can induce dehydration and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______610::c5b11619c2fa13611e17828b863f2752
https://publica.fraunhofer.de/handle/publica/262960
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5
Finding Optimal Ablation Parameters for Multipolar Radiofrequency Ablation
Autor: Poch, F.G.M., Rieder, C., Ballhausen, H., Knappe, V., Ritz, J.P., Gemeinhardt, O., Kreis, M.E., Lehmann, K.S.
Purpose: Radiofrequency ablation (RFA) for primary liver tumors and liver metastases is restricted by a limited ablation size. Multipolar RFA is a technical advancement of RFA, which is able to achieve larger ablations. The aim of this ex vivo study
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______610::209bc8a62448ee44290552e8e53c3ada
https://publica.fraunhofer.de/handle/publica/251811
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6
The vascular cooling effect in hepatic multipolar radiofrequency ablation leads to incomplete ablation ex vivo
Autor: Poch, F.G.M., Rieder, C., Ballhausen, C., Knappe, V., Ritz, J.-P., Gemeinhardt, O., Kreis, M.E., Lehmann, K.S.
Purpose: Major limitations of conventional RFA are vascular cooling effects. However, vascular cooling effects are supposed to be less pronounced in multipolar RFA. The objective of this ex vivo study was a systematic evaluation of the vascular cooli
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______610::401b469a2ee6000e81be3d68799774f5
https://publica.fraunhofer.de/handle/publica/245224
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7
Minimal vascular flows cause strong heat sink effects in hepatic radiofrequency ablation ex vivo
Autor: Lehmann, K.S., Poch, F.G.M., Rieder, C., Schenk, A., Stroux, A., Frericks, B.B., Gemeinhardt, O., Holmer, C., Kreis, M.E., Ritz, J.P., Zurbuchen, U.
Background The present paper aims to assess the lower threshold of vascular flow rate on the heat sink effect in bipolar radiofrequency ablation (RFA) ex vivo. Methods Glass tubes (vessels) of 3.4 mm inner diameter were introduced in parallel to bipo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______610::f54384e91494db9083a11ba922f54b5e
https://publica.fraunhofer.de/handle/publica/245195
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8
Akademický článek
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9
Akademický článek
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10
Akademický článek
Factors Impacting Microwave Ablation Zone Sizes: A Retrospective Analysis.
Autor: Mathy, René Michael1 (AUTHOR) athgiannakis@uoa.gr, Giannakis, Athanasios1,2 (AUTHOR), Franke, Mareike3 (AUTHOR), Winiger, Alain3 (AUTHOR), Kauczor, Hans-Ulrich1 (AUTHOR), Chang, De-Hua1,3 (AUTHOR)
Publikováno v: Cancers. Apr2024, Vol. 16 Issue 7, p1279. 11p.
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