Search Results - "Steil, Volker"

Second cancer risk after 3D-CRT, IMRT and VMAT for breast cancer by Abo-Madyan, Yasser, Aziz, Muhammad Hammad, Aly, Moamen M.O.M, Schneider, Frank, Sperk, Elena, Clausen, Sven, Giordano, Frank A, Herskind, Carsten, Steil, Volker, Wenz, Frederik, Glatting, Gerhard

“…Abstract Purpose Second cancer risk after breast conserving therapy is becoming more important due to improved long term survival rates. In this study, we…”
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Fully automated, multi-criterial planning for Volumetric Modulated Arc Therapy – An international multi-center validation for prostate cancer by Heijmen, Ben, Voet, Peter, Fransen, Dennie, Penninkhof, Joan, Milder, Maaike, Akhiat, Hafid, Bonomo, Pierluigi, Casati, Marta, Georg, Dietmar, Goldner, Gregor, Henry, Ann, Lilley, John, Lohr, Frank, Marrazzo, Livia, Pallotta, Stefania, Pellegrini, Roberto, Seppenwoolde, Yvette, Simontacchi, Gabriele, Steil, Volker, Stieler, Florian, Wilson, Stuart, Breedveld, Sebastiaan

“…Reported plan quality improvements with autoplanning of radiotherapy of the prostate and seminal vesicles are poor. A system for automated multi-criterial…”
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Volumetric modulated arc therapy (VMAT) vs. serial tomotherapy, step-and-shoot IMRT and 3D-conformal RT for treatment of prostate cancer by Wolff, Dirk, Stieler, Florian, Welzel, Grit, Lorenz, Friedlieb, Abo-Madyan, Yasser, Mai, Sabine, Herskind, Carsten, Polednik, Martin, Steil, Volker, Wenz, Frederik, Lohr, Frank

“…Abstract Introduction Volumetric modulated arc therapy (VMAT), a complex treatment strategy for intensity-modulated radiation therapy, may increase treatment…”
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Radiation-induced optic neuropathy after stereotactic and image guided intensity-modulated radiation therapy (IMRT) by Brecht, Susan, Boda-Heggemann, Judit, Budjan, Johannes, Siebenlist, Kerstin, Stieler, Florian, Steil, Volker, Wenz, Frederik, Lohr, Frank, Buergy, Daniel

“…•Severe RION is rare after normofractionated stereotactic IGRT/IMRT (incidence 1.2%)•The RION risk did not increase at doses of ≤55 Gy, 55–58 Gy or 13 patients…”
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Evaluation of a cycle-generative adversarial network-based cone-beam CT to synthetic CT conversion algorithm for adaptive radiation therapy by Eckl, Miriam, Hoppen, Lea, Sarria, Gustavo R., Boda-Heggemann, Judit, Simeonova-Chergou, Anna, Steil, Volker, Giordano, Frank A., Fleckenstein, Jens

“…•The applicability of a generative adversarial network-based algorithm to convert CBCT into synthetic CT (sCT) was analyzed.•Three body site-specific…”
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Dosimetric benefits of daily treatment plan adaptation for prostate cancer stereotactic body radiotherapy by Eckl, Miriam, Sarria, Gustavo R, Springer, Sandra, Willam, Marvin, Ruder, Arne M, Steil, Volker, Ehmann, Michael, Wenz, Frederik, Fleckenstein, Jens

“…Hypofractionation is increasingly being applied in radiotherapy for prostate cancer, requiring higher accuracy of daily treatment deliveries than in…”
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Potential Effect of Robust and Simple IMRT Approach for Left-Sided Breast Cancer on Cardiac Mortality by Lohr, Frank, M.D, El-Haddad, Mostafa, M.D., F.R.C.R, Dobler, Barbara, Ph.D, Grau, Roland, M.D, Wertz, Hans-Joerg, M.Sc, Kraus-Tiefenbacher, Uta, M.D, Steil, Volker, M.Sc, Madyan, Yasser Abo, M.D, Wenz, Frederik, M.D

“…Purpose Three-dimensional (3D) treatment planning has reduced the cardiac dose in postoperative radiotherapy for breast cancer; however, the overall cardiac…”
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Intraoperative Radiotherapy as a Boost During Breast-Conserving Surgery Using Low-Kilovoltage X-Rays: The First 5 Years of Experience With a Novel Approach by Wenz, Frederik, M.D, Welzel, Grit, M.Sc, Blank, Elena, M.S, Hermann, Brigitte, M.D, Steil, Volker, M.Sc, Sütterlin, Marc, M.D, Kraus-Tiefenbacher, Uta, M.D

“…Purpose Intraoperative radiotherapy (IORT) during breast-conserving surgery (BCS) has been recently introduced using different devices. We report the first 5…”
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Intraoperative radiotherapy (IORT) is an option for patients with localized breast recurrences after previous external-beam radiotherapy by Kraus-Tiefenbacher, Uta, Bauer, Lelia, Scheda, Antonella, Schoeber, Carola, Schaefer, Joerg, Steil, Volker, Wenz, Frederik

“…For patients suffering of recurrent breast cancer within the irradiated breast, generally mastectomy is recommended. The normal tissue tolerance does not…”
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Ultrafast High-Resolution In Vivo Volume-CTA of Mice Cerebral Vessels by SCHAMBACH, Sebastian J, BAG, Simona, STEIL, Volker, ISAZA, Cristina, SCHILLING, Lothar, GRODEN, Christoph, BROCKMANN, Marc A

“…Animal models developed in rats and mice have become indispensable in preclinical cerebrovascular research. Points of interest include the investigation of the…”
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Radiobiological Aspects of Intraoperative Radiotherapy (IORT) with Isotropic Low-Energy X Rays for Early-Stage Breast Cancer by Herskind, Carsten, Steil, Volker, Kraus-Tiefenbacher, Uta, Wenz, Frederik

“…Herskind, C., Steil, V., Kraus-Tiefenbacher, U. and Wenz, F. Radiobiological Aspects of Intraoperative Radiotherapy (IORT) with Isotropic Low-Energy X Rays for…”
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Real‐time, ray casting‐based scatter dose estimation for c‐arm x‐ray system by Alnewaini, Zaid, Langer, Eric, Schaber, Philipp, David, Matthias, Kretz, Dominik, Steil, Volker, Hesser, Jürgen

“…Objectives Dosimetric control of staff exposure during interventional procedures under fluoroscopy is of high relevance. In this paper, a novel ray casting…”
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A Novel Device for Intravaginal Electronic Brachytherapy by Schneider, Frank, M.Sc, Fuchs, Holger, M.Sc, Lorenz, Friedlieb, Ph.D, Steil, Volker, M.Sc, Ziglio, Francesco, Ph.D, Kraus-Tiefenbacher, Uta, M.D, Lohr, Frank, M.D, Wenz, Frederik, M.D

“…Purpose Postoperative intravaginal brachytherapy for endometrial carcinoma is usually performed with192 Ir high-dose rate (HDR) afterloading. A potential…”
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IMRT for postoperative treatment of gastric cancer: covering large target volumes in the upper abdomen: a comparison of a step-and-shoot and an arc therapy approach by Wieland, Petra, Dobler, Barbara, Mai, Sabine, Hermann, Brigitte, Tiefenbacher, Uta, Steil, Volker, Wenz, Frederik, Lohr, Frank

“…Data from the randomized Intergroup Trial 116 suggest effectiveness of adjuvant radiochemotherapy in patients with advanced gastric cancer. Late toxicity,…”
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Radiation protection for an intraoperative X-ray source compared to C-arm fluoroscopy by Schneider, Frank, Clausen, Sven, Jahnke, Anika, Steil, Volker, Bludau, Frederic, Sütterlin, Marc, Obertacke, Udo, Wenz, Frederik

“…Intraoperative radiotherapy (IORT) using the INTRABEAM® system promises a flexible use regarding radiation protection compared to other approaches such as…”
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A fast radiotherapy paradigm for anal cancer with volumetric modulated arc therapy (VMAT) by Stieler, Florian, Wolff, Dirk, Lohr, Frank, Steil, Volker, Abo-Madyan, Yasser, Lorenz, Friedlieb, Wenz, Frederik, Mai, Sabine

“…Radiotherapy (RT) volumes for anal cancer are large and of moderate complexity when organs at risk (OAR) such as testis, small bowel and bladder are at least…”
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A novel end-to-end test for combined dosimetric and geometric treatment verification using a 3D-printed phantom by Mertens, Lena, Fleckenstein, Jens, Steil, Volker, Schneider, Frank

“…The dosimetric and geometric accuracy are important components to ensure safe patient treatment in radiation therapy. Therefore, these components must be…”
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Ultrafast single breath-hold cone-beam CT lung cancer imaging with faster linac gantry rotation by Arns, Anna, Wertz, Hansjoerg, Boda-Heggemann, Judit, Schneider, Frank, Blessing, Manuel, Abo-Madyan, Yasser, Steil, Volker, Wenz, Frederik, Fleckenstein, Jens

“…•CBCT imaging speed of 18 °/s considerably reduces acquisition times to 10–20 s.•Ultrafast CBCT imaging would strongly impact breath-hold lung treatment…”
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DEGRO/DGK guideline for radiotherapy in patients with cardiac implantable electronic devices by Gauter-Fleckenstein, Benjamin, Israel, Carsten W., Dorenkamp, Marc, Dunst, Jürgen, Roser, Mattias, Schimpf, Rainer, Steil, Volker, Schäfer, Jörg, Höller, Ulrike, Wenz, Frederik

“…An increasing number of patients undergoing radiotherapy (RT) have cardiac implantable electronic devices [CIEDs, cardiac pacemakers (PMs) and implanted…”
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Evaluation of a 2D detector array for patient-specific VMAT QA with different setups by Boggula, Ramesh, Birkner, Mattias, Lohr, Frank, Steil, Volker, Wenz, Frederik, Wertz, Hansjoerg

“…For pre-treatment plan verification of advanced treatment techniques such as intensity-modulated arc therapy, a fast and reliable dosimetric device is…”
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