Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Henning Salz"'
Publikováno v:
Current Directions in Biomedical Engineering, Vol 3, Iss 2, Pp 635-638 (2017)
The biplanar diode arrays Delta4PT and Delta4+ has been used in our hospital since the introduction of the TomoTherapy in 2013 to ensure a good agreement between the calculated and the measured dose distributions in patient-related QA with helical To
Publikováno v:
Current Directions in Biomedical Engineering. 3:639-642
In phase I of the survey a planning intercomparison of patient-related QA was performed at 12 institutions. The participating clinics created phantom based IMRT and VMAT plans which were measured utilizing the ArcCheck diode array. Mobius3D (M3D) was
Publikováno v:
Zeitschrift für Medizinische Physik. 22:6-12
It has been reported in several papers and textbooks that IMRT treatments increase the peripheral dose in comparison with non-IMRT fields. But in clinical practice not only open fields have been used in the pre-IMRT era, but also fields with physical
Publikováno v:
Zeitschrift für Medizinische Physik. 19:120-128
Purpose To quantify the relative peripheral photon doses (PD) to healthy tissues outside the treated region for different IMRT technologies and linac head designs. Material and Methods Measurements were performed on an Elekta linac for various energi
Autor:
Thomas G. Wendt, Hagen Geyer, Michael Schmuecking, Christiane Marx, Henning Salz, Carsten Boltze, Bert Schilling, Karl-Heinz Kloetzer
Publikováno v:
International Journal of Radiation Biology. 85:814-824
To evaluate the role of pre-interventional fused high resolution T2-weighted images with parametrically analysed dynamic contrast enhanced T1-weighted magnetic resonance (MR) images (DCE-MRI) and 1H magnetic resonance spectroscopy (MRS) for a precise
Publikováno v:
Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]. 192(4)
We compared different image-guidance (IG) strategies for prostate cancer with high-precision IG intensity-modulated radiation therapy (IMRT) using TomoTherapy® (Accuray Inc., Madison, WI, USA) and linear accelerator (LINAC)-IMRT and their impact on
Autor:
Tilo Wiezorek, Thomas G. Wendt, Simon Howitz, Babette Bohrisch, Nico Banz, Henning Salz, Kirsten Weibert
Publikováno v:
Radiation Oncology (London, England)
Background The new TomoDirect™ modality offers a non-rotational option with discrete beam angles. We have investigated this mode for TBI with the intention to test the feasibility and to establish it as a clinical routine method. Special foci were
Autor:
Thomas G. Wendt, Tilo Wiezorek, Nico Banz, Marcel Scheithauer, Henning Salz, Michael Schwedas, Dietmar Georg
Publikováno v:
Strahlentherapie und Onkologie. 181:468-474
Test and comparison of various 2-D real-time detectors for dosimetric quality assurance (QA) of intensity-modulated radiotherapy (IMRT) with the vision to replace radiographic films for 2-D dosimetry.All IMRT treatment plans were created with the Kon
Autor:
Henning Salz, Michael Schwedas, Tilo Wiezorek, Marcel Scheithauer, Werner Kleen, Thomas G. Wendt
Publikováno v:
Zeitschrift für Medizinische Physik. 12:115-121
The irradiation with intensity-modulated fields is possible with static as well as dynamic methods. In our university hospital, the intensity-modulated radiotherapy (IMRT) with compensators was prepared and used for the first time for patient irradia
Publikováno v:
Zeitschrift für Medizinische Physik. 10:265-273
Zusammenfassung Die Kontamination von 6–MV und 15–MV Photonenstrahlung durch Sekundarelektronen wurde mit einer Differenzmethode untersucht, die auf dem zweimaligen Abtasten des Strahlprofiles in Luft mit einer Ionisationkammer, einmal mit und ei