Simple Summary Sinonasal cancers are rare and heterogeneous tumors, mainly
carcinomas, with essentially local evolution and a severe vital and functional prognosis …

The primary treatment for head and neck cancer is radiotherapy, which can cause
complications and effects, such as the ability to speak, taste, produce saliva, and swallow …

Computer‐based radiation therapy requires high targeting and dosimetric precision.
Analytical dosimetric algorithms typically are fast and clinically viable but can have …

Because of its rarity, no standard therapy exists for localized squamous cell carcinoma of the
nasal vestibule. Interstitial brachytherapy (ISBT) is reported to be a preferable treatment …

Purpose: We report on methods and outcomes of post-operative endocavitary brachytherapy
after prior irradiation and salvage surgery in a patient with maxillary alveolar squamous cell …

Objectives: To assess the impact of changes in sinus aeration on dose variation in
nasopharyngeal cases using a single beam with various field sizes and real patient …

Radiation detectors play an important role in radiology departments, particularly in relation
to imaging and dosimetry. The significant advances achieved in material properties and high …

目的探讨不同CT 值赋值法对鼻咽癌调强放射治疗(IMRT) 计划剂量计算的影响,
以及基于磁共振(MR) 图像制定鼻咽癌IMRT 计划的赋值方法. 方法选取2018 年3 月至2018 …

目的探讨Eclipse 放射治疗计划系统内非均匀组织深度的剂量特性. 方法在Eclipse
计划系统里创建30 cm× 30 cm× 30 cm 的水体模及3 cm 深度处设立厚度为3 cm …

Purpose Due to differences in attenuation and the electron return effect (ERE), the presence
of gas can increase the risk of toxicity in organs at risk (OAR) during magnetic resonance …