Preliminary clinical study on brass compensator-based intensity-modulated radiation therapy
نویسندگان
چکیده
منابع مشابه
Influence of Compensator Thickness and Field Size on Buildup factor of a Brass Compensator for Intensity- Modulated Radiation Therapy
Introduction: Radiotherapy is one of the effective methods in the treatment of cancer. In the recent methods of radiotherapy, intensity modulated radiotherapy (IMRT) technique by compensators is used. when photon beam passes the compensator, scattered photons can be generated within the compensator. The presence of scattered photons may complicate the design of compensators as...
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The present work investigated the potential of compensator-based intensity-modulated radiation therapy (CB-IMRT) as an alternative to multileaf collimator (MLC)-based intensity-modulated radiation therapy (IMRT) to treat malignant pleural mesothelioma (MPM) post extrapleural pneumonectomy. Treatment plans for 4 right-sided and 1 left-sided MPM post-surgery cases were generated using a commercia...
متن کاملThe value of EDR2 film dosimetry in compensator-based intensity modulated radiation therapy.
Radiographic or silver halide film is a well-established 2D dosimeter with an unquestioned spatial resolution. But its higher sensitivity to low-energy photons has to be taken into consideration. Metal compensators or physical modulators to deliver intensity modulated radiation therapy (IMRT) are known to change the beam energy spectrum and to produce scattered photons and contaminating electro...
متن کاملIntensity-Modulated Radiation Therapy
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ژورنال
عنوان ژورنال: Journal of Cancer Research and Therapeutics
سال: 2018
ISSN: 0973-1482
DOI: 10.4103/jcrt.jcrt_453_16