Optical absorption spectra of the mixed crystals of KBr1-xIx:Tl+ crystals studied at room temperature are reported.The absorption spectra indicated the appearan
目的 探讨无创机械通气患者发生医院获得性肺炎的高危因素.方法 选取2013年1月至2016年9月本院ICU收治的1084例重症患者,依据是否接受无创机械通气将其分为对照组442例与观察
A standardized uptake value(SUV) of 2.5 is frequently used as criteria to evaluate pulmonary lesions.However,false results may occur.Some studies have shown the
Computed radiography(CR)imaging has high irradiation tolerance and it is easy to archive CR images along with other image information by Digital Imaging and Com
目的测定缓解期哮喘患儿的气道高反应性和小气道功能，探讨气道高反应性与小气道功能及临床缓解时间的相关性。方法选取我院收治的64例缓解期哮喘患儿进行肺功能测定和支气管激
The study is to investigate the feasibility and advantages of heavy ion beams on radiotherapy. The cellular cycle and apoptosis, cell reproductive death and p53
Conventional radiotherapy remains to be one of the most useful treatments for cancer, but it is not the best strategy to maximize the effects on the tumors and
目的对比分析低剂量CT与常规剂量CT对早期肺癌的诊断价值。方法回顾性选择于我院进行诊治的134例早期肺癌患者的临床资料,所有患者均经病理诊断证实为早期肺癌。对所有患者分
<正>病例资料患者,男性,68岁,因"咳嗽、咳痰伴痰中带血2月"入院,主要为白痰,量不多,易咳出,偶有少量粉红色痰,伴发热,体温最高38.7℃,无胸闷胸痛,无呼吸困难,无畏寒寒战,无盗