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致癌物评估实验中的Time-adjusted趋势检验
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作者 马艳萍 史宁中 《吉林大学自然科学学报》 CAS CSCD 北大核心 2001年第4期25-28,共4页
在致癌物评估实验中 ,随药物剂量的增加 ,动物死亡率变化呈现某种趋势 .本文给出分组评估实验中的 time-adjusted趋势检验和相关参数的极大似然估计 。
关键词 time-adjusted趋势检验 保序回归 似然比检验 极大似然估计 致癌物评估实验
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Stereotactic radiosurgery:a“targeted”therapy for cancer
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作者 Ming Zeng Liang-Fu Han 《Chinese Journal of Cancer》 SCIE CAS CSCD 2012年第10期471-475,共5页
The developments of medicine always follow innovations in science and technology.In the past decade,such innovations have made cancer-related targeted therapies possible.In general,the term"targeted therapy"... The developments of medicine always follow innovations in science and technology.In the past decade,such innovations have made cancer-related targeted therapies possible.In general,the term"targeted therapy"has been used in reference to cellular and molecular level oriented therapies.However,improvements in the delivery and planning of traditional radiation therapy have also provided cancer patients more options for"targeted"treatment,notably stereotactic radiosurgery(SRS)and stereotactic body radiotherapy(SBRT).In this review,the progress and controversies of SRS and SBRT are discussed to show the role of stereotactic radiation therapy in the ever evolving multidisciplinary care of cancer patients. 展开更多
关键词 Targeted therapy stereotactic radiosurgery stereotactic body radiotherapy dose density radiation therapy time-adjusted biologically effective dose
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