Výsledky vyhledávání - "Wybranski Christian"

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Joint Liver and Hepatic Lesion Segmentation in MRI using a Hybrid CNN with Transformer Layers

Autor: Hille, Georg, Agrawal, Shubham, Tummala, Pavan, Wybranski, Christian, Pech, Maciej, Surov, Alexey, Saalfeld, Sylvia

Deep learning-based segmentation of the liver and hepatic lesions therein steadily gains relevance in clinical practice due to the increasing incidence of liver cancer each year. Whereas various network variants with overall promising results in the

Externí odkaz: http://arxiv.org/abs/2201.10981

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Akademický článek

In vivo assessment of catheter positioning accuracy and prolonged irradiation time on liver tolerance dose after single-fraction 192Ir high-dose-rate brachytherapy

Autor: Kropf Siegfried, Mohnike Konrad, Seidensticker Max, Wybranski Christian, Lüdemann Lutz, Wust Peter, Ricke Jens

Publikováno v: Radiation Oncology, Vol 6, Iss 1, p 107 (2011)

Abstract Background To assess brachytherapy catheter positioning accuracy and to evaluate the effects of prolonged irradiation time on the tolerance dose of normal liver parenchyma following single-fraction irradiation with 192 Ir. Materials and meth

Externí odkaz: https://doaj.org/article/3ca0192eccd340a9911e86d982febaf7

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Akademický článek

Quantitative in vivo assessment of radiation injury of the liver using Gd-EOB-DTPA enhanced MRI: tolerance dose of small liver volumes

Autor: Pech Maciej, Luess Sebastian, Kalinski Thomas, Wybranski Christian, Mohnike Konrad, Seidensticker Ricarda, Seidensticker Max, Wust Peter, Ricke Jens

Publikováno v: Radiation Oncology, Vol 6, Iss 1, p 40 (2011)

Abstract Backround Hepatic radiation toxicity restricts irradiation of liver malignancies. Better knowledge of hepatic tolerance dose is favourable to gain higher safety and to optimize radiation regimes in radiotherapy of the liver. In this study we

Externí odkaz: https://doaj.org/article/38c2b1c873e243c3bc39e198416346a3

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Akademický článek

Value of diffusion weighted MR imaging as an early surrogate parameter for evaluation of tumor response to high-dose-rate brachytherapy of colorectal liver metastases

Autor: Röhl Friedrich-Wilhelm, Pech Maciej, Fischbach Frank, Löwenthal David, Zeile Martin, Wybranski Christian, Gademann Günther, Ricke Jens, Dudeck Oliver

Publikováno v: Radiation Oncology, Vol 6, Iss 1, p 43 (2011)

Abstract Background To assess the value of diffusion weighted imaging (DWI) as an early surrogate parameter for treatment response of colorectal liver metastases to image-guided single-fraction 192Ir-high-dose-rate brachytherapy (HDR-BT). Methods Thi

Externí odkaz: https://doaj.org/article/41905fdb8ea748d6985c0f44f62c168c

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