Search Results - "Oetzel, D"

SU‐E‐T‐151: Evaluation of the Ability of the Seven29 Array to Measure Jaw Speeds On a TomoTherapy‐System by Schubert, K, Klueter, S, Lissner, S, Wester, X, Sterzing, F, Oetzel, D, Debus, J

“…Purpose: To evaluate, if the PTW array Seven29 is a suitable tool to measure the speed of moving jaws on a TomoTherapy‐System. Methods: The PTW Octavius II…”
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Multitarget Helical IMRT: Accelerated Treatment With Dynamic Jaw/Dynamic Couch Technique by Krause, S, Beck, S, Neuhof, D, Oetzel, D, Herfarth, K, Debus, J, Sterzing, F

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PO-1411: Commissioning of Tomotherapy treatment planning in RayStation by Schubert, K., Wester, X., Weinmann, C., Erdem, S., Oetzel, D., Debus, J.

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Networking in shared care--first steps towards a shared electronic patient record for cancer patients by van der Haak, M, Mludek, V, Wolff, A C, Bülzebruck, H, Oetzel, D, Zierhut, D, Drings, P, Wannenmacher, M, Haux, R

“…This paper aims at identifying the data protection and security requirements for a cross-institutional EPR. Three possible models and the first steps towards a…”
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Influence of the positioning error on 3D conformal dose distributions during fractionated radiotherapy by Rudat, V, Flentje, M, Oetzel, D, Menke, M, Schlegel, W, Wannenmacher, M

“…The influence of patient immobilization error on 3D planned conformal radiation therapy in tumors of the thorax and pelvis was studied. The mean positioning…”
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Conservative treatment of breast cancer: modified irradiation technique for women with large breasts by Zierhut, D, Flentje, M, Frank, C, Oetzel, D, Wannenmacher, M

“…Seven patients with large, pendulous breasts received external beam irradiation to the whole breast (50 Gy in 25 fractions plus boost) after lumpectomy. A…”
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The impact of 3-D radiotherapy planning after a pneumonectomy compared to a conventional treatment set-up by Schraube, P., Kampen, M.v., Oetzel, D., Sroka, G., Wannenmacher, M.

“…Three-dimensional radiotherapy planning (3-D RTP) is becoming more available in clinical practice, although so far there is little data showing its clinical…”
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SU-F-J-21: Clinical Evaluation of Surface Scanning Systems in Different Treatment Locations by Moser, T, Stefanowicz, S, Rhein, B, Oetzel, D, Adeberg, S, Koenig, L, Wolf, R, Rieken, S, Karger, C

“…Purpose: To reduce imaging dose in fractionated IGRT, the ability of optical surface imaging systems (OSIS) to detect setup errors was tested. Therefore,…”
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Irradiation for inhibition of endothelial cell growth in vitro by Joussen, A M, Kruse, F E, Oetzel, D, Voelcker, H E

“…The clinical effect of ionising radiation on ocular neovascularisations is controversial, not only because of the variety of treatment modalities. The aim of…”
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Radiation pneumonitis as a function of mean lung dose: an analysis of pooled data of 540 patients by Kwa, S L, Lebesque, J V, Theuws, J C, Marks, L B, Munley, M T, Bentel, G, Oetzel, D, Spahn, U, Graham, M V, Drzymala, R E, Purdy, J A, Lichter, A S, Martel, M K, Ten Haken, R K

“…To determine the relation between the incidence of radiation pneumonitis and the three-dimensional dose distribution in the lung. In five institutions, the…”
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Combined error of patient positioning variability and prostate motion uncertainty in 3D conformal radiotherapy of localized prostate cancer by Rudat, V, Schraube, P, Oetzel, D, Zierhut, D, Flentje, M, Wannenmacher, M

“…To measure the patient positioning and prostate motion variability and to estimate its influence on the calculated 3D dose distribution in 3D conformal…”
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Estimation of pneumonitis risk in three-dimensional treatment planning using dose-volume histogram analysis by Oetzel, D, Schraube, P, Hensley, F, Sroka-Pérez, G, Menke, M, Flentje, M

“…Investigations to study correlations between the estimations of biophysical models in three dimensional (3D) treatment planning and clinical observations are…”
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Structural Effects of Steric Hindrance Revealed by Sequence Permutation in Antibiotic Peptide Models by Savage, Theodore L., Oetzel, Luke D., Sabel, Emma E., Loh, Adrienne P.

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Effect if 3D compared with 2D radiotherapy planning within a conventional treatment schedule of advanced lung cancer by Schraube, P, Spahn, U, Oetzel, D, Wannenmacher, M

“…The effect of 3D radiotherapy planning (3D RTP) in comparison to 2D radiotherapy planning (2D RTP) was evaluated in a usually practiced treatment schedule…”
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457 Variability of patient positioning and prostate motion in 3D conformal radiotherapy of localized prostate cancer by Rudat, V., Schraube, P., Flentje, M., Oetzel, D., Zierhut, D., Wannenmacher, M.

“…The variability of patient positioning and prostate motion was determined and possible consequences of both errors on the calculated dose distribution in 3D…”
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719Comparison of different treatment techniques in radiosurgery by Spahn, U., Debus, J., Oetzel, D., Engenhart-Cabilic, R., Wannenmacher, M.

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Effekt der 3D- gegenüber der 2D-Bestrahlungsplanung innerhalb eines konventionellen Therapieschemas fortgeschrittener Bronchialkarzinome by SCHRAUBE, P, SPAHN, U, OETZEL, D, WANNENMACHER, M

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The improved determination of the dose rate in irregular photon fields by Fehrentz, D, Hensley, F, Oetzel, D, Spyropoulos, B, Vodolan, P

“…A revised formula for calculation of dose per time or monitor unit ("dose rate") of irregular megavoltage photon beams is proposed. The formula considers…”
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Comparison of dosimetric properties of 15-MV-photons and 14-MeV-neutrons in external stereotaxic convergence therapy by Höver, K H, Hesse, B M, Oetzel, D, Rhein, B, Lorenz, W J, Engelhart, R, Kimmig, B, Wannenmacher, M

“…Dosimetric properties for stereotaxic convergent beam therapy techniques with small field sizes have been investigated as well as for the linear accelerator…”
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Experimentelle externe Bestrahlung kornealer Neovaskularisationen by JOUSSEN, A. M, KRUSE, F. E, ÖTZEL, D, HOLZ, F. G, DEBUS, J, ROHRSCHNEIDER, K, VÖLCKER, H. E

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