Works matching AU Zylka, Waldemar

Results: 20

Are treatment plans optimized on the basis of acuros XB dose calculation robust against anatomic changes during online adaptive radiotherapy for lung cancer regarding dose homogeneity?

Published in:

Radiation Oncology, 2025, v. 20, n. 1, p. 1, doi. 10.1186/s13014-025-02656-1

By:

Aymane, Khouya;
Alina, Santiago;
Toke, Ringbaek;
Nika, Guberina;
Maja, Guberina;
Thomas, Gauler;
Wolfgang, Lübcke;
Waldemar, Zylka;
Christoph, Pöttgen;
Martin, Stuschke

Publication type:

Article

INTEGRATION OF PATIENT SPECIFIC MRI IMAGING DATA INTO A STOCHASTIC LOW-GRADE GLIOMA MODEL.

Published in:

Biomedical Engineering / Biomedizinische Technik, 2013, v. 58, p. 1, doi. 10.1515/bmt-2013-4342

By:

Roque1, Thaís;
Garcia Otaduy, Maria Concepcion;
Zylka, Waldemar

Publication type:

Article

PROTRACTION EFFECTS IN A STOCHASTIC CELL-CYCLE TUMOR MODEL EXPOSED TO FRACTIONATED RADIOTHERAPY.

Published in:

Biomedical Engineering / Biomedizinische Technik, 2013, v. 58, p. 1, doi. 10.1515/bmt-2013-4340

By:

Kalkan, Zehra;
Zylka, Waldemar

Publication type:

Article

Biological effectiveness in hypofractionation: Modeling tumor survival probability for large doses with a stochastic cell-cycle model.

Published in:

Biomedical Engineering / Biomedizinische Technik, 2012, v. 57, n. S1, p. 1, doi. 10.1515/bmt-2012-4111

By:

Roque, Thais;
Kalkan, Zehra;
Zylka, Waldemar

Publication type:

Article

Thermal measurements of a muscle-mimicking phantom during ultra-high field magnetic resonance imaging.

Published in:

Current Directions in Biomedical Engineering, 2023, v. 9, n. 1, p. 319, doi. 10.1515/cdbme-2023-1080

By:

Garcia, Maíra M.;
Oliveira, Tiago R.;
Chaim, Khallil T.;
Otaduy, Maria C. G.;
Bruns, Christian;
Bernarding, Johannes;
Svejda, Jan T.;
Erni, Daniel;
Zylka, Waldemar

Publication type:

Article

Reducing dose of Cone-Beam CT used for patient positioning in radiooncology.

Published in:

Current Directions in Biomedical Engineering, 2021, v. 7, n. 2, p. 227, doi. 10.1515/cdbme-2021-2058

By:

Gorges, Verena;
Zylka, Waldemar

Publication type:

Article

Validation of iterative CT reconstruction by inter and intra observer performance assessment of artificial lung foci.

Published in:

Current Directions in Biomedical Engineering, 2020, v. 6, n. 3, p. 534, doi. 10.1515/cdbme-2020-3137

By:

König, Britta;
Guberina, Nika;
Kühl, Hilmar;
Zylka, Waldemar

Publication type:

Article

Extension of the Stoichiometric Calibration of CT Hounsfield values to Metallic Materials.

Published in:

Current Directions in Biomedical Engineering, 2020, v. 6, n. 3, p. 526, doi. 10.1515/cdbme-2020-3135

By:

Ese, Zehra;
Zylka, Waldemar

Publication type:

Article

Investigating the influence of dielectric pads in 7T magnetic resonance imaging – simulated and experimental assessment.

Published in:

Current Directions in Biomedical Engineering, 2020, v. 6, n. 3, p. 24, doi. 10.1515/cdbme-2020-3007

By:

Garcia, Maíra M.;
Chaim, Khallil T.;
Otaduy, Maria C. G.;
Rennings, Andreas;
Erni, Daniel;
Vatanchi, Maryam;
Zylka, Waldemar

Publication type:

Article

Influence of 12-bit and 16-bit CT values of metals on dose calculation in radiotherapy using PRIMO, a Monte Carlo code for clinical linear accelerators.

Published in:

Current Directions in Biomedical Engineering, 2019, v. 5, n. 1, p. 597, doi. 10.1515/cdbme-2019-0150

By:

Ese, Zehra;
Zylka, Waldemar

Publication type:

Article

Design and first results of a phantom study on the suitability of iterative reconstruction for lung-cancer screening with low-dose computer tomography.

Published in:

Current Directions in Biomedical Engineering, 2019, v. 5, n. 1, p. 593, doi. 10.1515/cdbme-2019-0149

By:

König, Britta;
Guberina, Nika;
Kühl, Hilmar;
Zylka, Waldemar

Publication type:

Article

Experimental and numerical investigations of a small animal coil for ultra-high field magnetic resonance imaging (7T).

Published in:

Current Directions in Biomedical Engineering, 2019, v. 5, n. 1, p. 525, doi. 10.1515/cdbme-2019-0132

By:

Garcia, Maíra M.;
Oliveira, Tiago R.;
Papoti, Daniel;
Chaim, Khallil T.;
Otaduy, Maria C. G.;
Erni, Daniel;
Zylka, Waldemar

Publication type:

Article

Investigation of avascular tumor-immune system interactions using a CA-PDE model.

Published in:

Current Directions in Biomedical Engineering, 2018, v. 4, n. 1, p. 615, doi. 10.1515/cdbme-2018-0148

By:

Waßenberg, Jörg;
Zylka, Waldemar

Publication type:

Article

Comparison of treatment plans calculated by Ray Tracing and Monte Carlo algorithms for head and thorax radiotherapy with Cyberknife.

Published in:

Current Directions in Biomedical Engineering, 2017, v. 3, n. 2, p. 647, doi. 10.1515/cdbme-2017-0136

By:

Galonske, Kirsten;
Thiele, Martin;
Ernst, Iris;
Lehrke, Ralph;
Zylka, Waldemar

Publication type:

Article

Influence of conventional and extended CT scale range on quantification of Hounsfield units of medical implants and metallic objects.

Published in:

Technisches Messen, 2018, v. 85, n. 5, p. 343, doi. 10.1515/teme-2017-0122

By:

Ese, Zehra;
Kressmann, Marcel;
Kreutner, Jakob;
Schaefers, Gregor;
Erni, Daniel;
Zylka, Waldemar

Publication type:

Article

Influence of conventional and extended CT scale range on quantification of Hounsfield units of medical implants and metallic objects.

Published in:

Technisches Messen, 2018, v. 84, n. 5, p. 343, doi. 10.1515/teme-2017-0122

By:

Ese, Zehra;
Kressmann, Marcel;
Kreutner, Jakob;
Schaefers, Gregor;
Erni, Daniel;
Zylka, Waldemar

Publication type:

Article

Experimental Examination of Conventional, Semi-Automatic, and Automatic Volumetry Tools for Segmentation of Pulmonary Nodules in a Phantom Study.

Published in:

Diagnostics (2075-4418), 2024, v. 14, n. 1, p. 28, doi. 10.3390/diagnostics14010028

By:

Hlouschek, Julian;
König, Britta;
Bos, Denise;
Santiago, Alina;
Zensen, Sebastian;
Haubold, Johannes;
Pöttgen, Christoph;
Herz, Andreas;
Opitz, Marcel;
Wetter, Axel;
Guberina, Maja;
Stuschke, Martin;
Zylka, Waldemar;
Kühl, Hilmar;
Guberina, Nika

Publication type:

Article

EXPERIMENTAL EXAMINATION OF RADIATION DOSES OF DUAL- AND SINGLE-ENERGY COMPUTED TOMOGRAPHY IN CHEST AND UPPER ABDOMEN IN A PHANTOM STUDY.

Published in:

Radiation Protection Dosimetry, 2021, v. 193, n. 3/4, p. 237, doi. 10.1093/rpd/ncab052

By:

Bos, Denise;
König, Britta;
Blex, Sebastian;
Zensen, Sebastian;
Opitz, Marcel;
Maier, Sandra;
Forsting, Michael;
Zylka, Waldemar;
Kühl, Hilmar;
Wetter, Axel;
Guberina, Nika

Publication type:

Article

A Gaussian approach for the calculation of the accuracy of stereotactic frame systems.

Published in:

Medical Physics, 1999, v. 26, n. 3, p. 381, doi. 10.1118/1.598529

By:

Zylka, Waldemar;
Sabczynski, Jörg;
Schmitz, Georg

Publication type:

Article

Measurement and advanced data post-processing of proton resonance frequency shift in 7 T MRI to obtain local temperature in a tissue-mimicking phantom.

Published in:

Technisches Messen, 2025, v. 92, n. 1/2, p. 1, doi. 10.1515/teme-2023-0167

By:

Garcia, Maíra M.;
Oliveira, Tiago R.;
Chaim, Khallil T.;
Bruns, Christian;
Otaduy, Maria C. G.;
Svejda, Jan T.;
Bernarding, Johannes;
Erni, Daniel;
Zylka, Waldemar

Publication type:

Article