Comparison between Predicted and Measured X-Ray Output in Some Conventional Radiography Units

来源 :医学物理学、临床工程、放射肿瘤学(英文) | 被引量 : 0次 | 上传用户:dgsbs
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
This study aims to investigate how accurate are TASMICS and TASMIP models in predicting the X-ray output of some Conventional Radiology X-ray units with high frequency generators. The X-ray output in microgray per milliampere seconds (μGy/mAs) at 100 cm f
其他文献
Sarcomas are rare tumors of head and neck region and constitute less than 1% of all cancers in this region. Primary angiosarcoma of the oral cavity is an extrem
近年来,随着OMR技术在我国教育界的普便应用,其不足也日渐显现:首先是对答题卡的印刷质量要求非常高,答题卡不能折叠、起皱.字迹亦不能潦草,否则处理起来困难重重,错判误判现象非常
Background: The objective of this study was to assess the additional yield of US and CT following a “negative” initial MIBI-scintigraphy (MIBI) in patients wi
Sinonasal tumors with neuroendocrine differentiation are uncommon. They arise from schneiderian epithelium. The authors reported a case in a fifty-six years old
伴随着经济类型的不断增多,相应的风险因素也在逐渐增加,国库支付制度执行之后,会计预算管理方面存在着越来越多的挑战与矛盾,行政事业单位也不例外,作为我国会计体系中最重要的组
本文对信息系统研制战略进行剖析,提出了以系统工程方法对问题求解,工程控制结构,研制工作周期及模型演化战略等研制步骤,对信息系统开发颇有参考价值。
Osteoma is a slow-growing tumor formed by mature bone tissue. In the temporal bone, intracanalicular osteomas are more frequent while extracanalicular ostemoas
国家提出实施“一带一路”战略,是云南自新中国建国以来最好的发展机遇之一,国家发改委、外交部、商务部联合发布的《推动共建丝绸之路经济带和21世纪海上丝绸之路的愿景与行动
Objective: To determine the histopathological correlation between central and lateral neck metastasis in differentiated thyroid carcinoma, and its potential the