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pro vyhledávání: '"J. Rostkowska"'
Akademický článek
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Autor:
Konrad Ptaszyński, Marek Woszczyński, Bogusław Brożyna, Hanna Szymanska, Marta Gajewska, K. Chelminski, Joanna Lechowska-Piskorowska, Romuald Krajewski, J. Rostkowska, Wojciech Bulski
Publikováno v:
Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology. 120:443-452
Objective The study focuses on the comparison of tissue reaction to titanium and bioresorbable implants with and without postoperative irradiation on an animal model. Materials and Methods Thirty-nine LEW/W rats were randomly assigned to experimental
Publikováno v:
Radiation Protection Dosimetry. 165:472-476
In radiotherapy Treatment Planning Systems (TPS) various calculation algorithms are used. The accuracy of dose calculations has to be verified. Numerous phantom types, detectors and measurement methodologies are proposed to verify the TPS calculation
Autor:
M. Jaskóła, Krzysztof Pytel, W. Bulski, Adam Szydlowski, J. Rostkowska, R. Prokopowicz, M. Kuk, S. Pszona, A. Malinowska, A. Wysocka-Rabin, A. Korman
Publikováno v:
Radiation Measurements. 50:74-77
We report on a positive attempt on the applicability of PM-355 solid-state nuclear track detectors as integrated neutron fluence sensors for monitoring the level of neutrons during full radiotherapy treatment of prostate cancer patients using the IMR
Autor:
Dominika Bodzak, Dominika Oborska, J. Rostkowska, Wojciech Bulski, Dietmar Georg, Z. Maniakowski, K. Chelminski, M. Kania
Publikováno v:
Reports of Practical Oncology & Radiotherapy. 15:40-46
AimThe purpose of the study was to examine the energy dependence of Gafchromic EBT radiochromic dosimetry films, in order to assess their potential use in intensity-modulated radiotherapy (IMRT) verifications.Materials and methodsThe film samples wer
Publikováno v:
Polish Journal of Medical Physics And Engineering. 15:11-24
Analysis of the calibration results of ionization chambers for orthovoltage and brachytherapy An analysis of the exposure calibration coefficients for ionization chambers used for dose determination in orthovoltage radiotherapy and in brachytherapy i
Publikováno v:
Polish Journal of Medical Physics And Engineering. 14:113-121
An analysis of calibration coefficients measured in water and in air for Farmer-type cylindrical ionization chambers A comparison of calibration coefficients of Farmer-type cylindrical ionization chambers calibrated in a Co-60 beam according to the I
Publikováno v:
Reports of Practical Oncology & Radiotherapy. 12(6):345-352
Summary Background Radiotherapy simulators play an important role in the preparation of radiation treatment. Their mechanical and geometrical parameters have to be identical with those of the treatment machines. Therefore, quality control protocols f
Autor:
Andrzej Wojcik, I. Clairand, J. Sadlo, J. Rostkowska, W. Stachowicz, A. Mazal, J. Sluszniak, S. Gozdz, J. Michalik, François Trompier, Wojciech Bulski, A. Kulakowski
Publikováno v:
Radiation Measurements. 42:1025-1028
EPR dosimetry on bone samples was recently used for actual and suspected overexposures during radiotherapy treatments performed in Poland. In 2001 five breast-cancer patients undergoing radiotherapy in the Bialystok Oncology Center, Poland, were over
Publikováno v:
Reports of Practical Oncology & Radiotherapy. 11(2):67-75
Summary Background Modern medical accelerators are usually equipped with a dynamic wedge option. It is a form of dose-rate modulation which makes use of the dynamic movement pairs of collimator jaws. Dynamic wedges may replace physical wedges but the