نتایج جستجو برای: intensity modulated radiation therapy imrt
تعداد نتایج: 1061560 فیلتر نتایج به سال:
OBJECTIVE To evaluate the effectiveness and toxicities in T4 nasopharyngeal carcinoma (NPC) using intensity-modulated radiotherapy (IMRT) combined with chemotherapy. METHODS This is a retrospective analysis of 81 patients treated with intensity-modulated radiotherapy (IMRT). All the primary tumors were attributed to T4 stage according to the AJCC2010 staging system. And the distribution of di...
PURPOSE To assess changes in oral cavity (OC) shapes and radiation doses to tongue with different tongue positions during intensity-modulated radiation therapy (IMRT) in patients with head and neck squamous cell carcinoma (HNSCC) but who refused or did not tolerate an intraoral device (IOD), such as bite block, tongue blade, or mouthpiece. RESULTS Tongue volume outside of OC was 7.1 ± 3.8 cm3...
A spreadsheet based program is presented to perform an independent Monitor Unit (MU) calculation verification for the Quality Assurance (QA) of Intensity Modulated Radiation Therapy (IMRT) using Dynamic MultiLeaf Collimation (DMLC). The computed dose value is compared to the planned dose by calculating the percent dose difference per Intensity Modulated Beam (IMB) and absolute dose difference p...
Malignant mesothelioma is a very serious disease. The contemporary treatment in operable cases involves a combination of neoadjuvant chemotherapy, extrapleural pneumonectomy, and postoperative radical radiation therapy. In these patients, intensity modulated radiation therapy (IMRT) techniques are used to achieve a better therapeutic ratio [1–5]. However, most cases are inoperable due to variou...
Shared data for intensity modulated radiation therapy (IMRT) optimization research: the CORT dataset
Malignant pleural mesothelioma (MPM) is a malignancy of the pleural cavity that typically presents at an advanced stage. Due to its large, circumferential clinical target volume (CTV) and proximity to major structures, including the heart and contralateral lung, delivering hemithoracic intensity-modulated radiotherapy (IMRT) with photon therapy to achieve loco-regional control following macrosc...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید