(virtual non-calcium technique,VNCa)实现骨髓成像,CT骨髓成像在骨折水肿,转移瘤及多发性骨髓瘤的评估中显示出重要的临床价值,与MR表现显示出良好的一致性,但是将MR作为金标准的验证模式其总体检测时间并未减少.另外,对于弥漫性病变,CT和MR的验证也存在很大的问题.因此,如何确立正常人群的正常骨髓CT值,从而为骨髓...
展开 摘要: Study objectives: The primary objective of this study was to compare Emergency Department patients with first-time versus recurrent acute pancreatitis. 关键词: Acute pancreatitis Risk stratification CT Modified CT Severity Index Emergency department 年份: 2019 收藏...
她自诩为一个再普通不过的医者,但是多年来从未停止过前进的脚步,一步一个脚印,不断为患者找寻最佳的治疗方案,被无数患者赞誉。她真正诠释了医德的真谛,正如孙思邈... 赵默 - 《自我药疗》 被引量: 0发表: 2014年 因地治宜针灸开穴时间的研究及软件开发与应用 并展示目前时间所相对应之日干支及时干支,且依...
细胞外钠离子浓度是形成血浆渗透压的重要成分.目前,低钠血症的定义为血清钠浓度<135 mmol/L,是临床中最常见的电解质紊乱.低钠血症的死亡率较血钠正常者显著升高.低钠血症常合并多种临床不良结局,其诊治具有一定挑战性.目前,国内尚无针对低钠血症的共识和诊治流程.本共识结合国内外最新研究结果以及我国实践经验,...
读大学期间,我有幸探访了美国东部最大的创客空间——Artisan''s Asylum.这个坐落于麻省理工附近的创客空间汇集着波士顿几乎所有艺术家和创作者的思想火花.Artisan''s Asylum是由一位热衷于制造大型机器人的创客Gui Cavalcanti在2010年所建.当时为了建立一个六足液压机器人,他买了足够多的制作机器和设备,打算成立一支...
The invention relates to a vehicle testing device for carrying out various tests on a vehicle, with the tires of the vehicle being respectively placed on two driveable rotatable rollers. Known vehicle testing devices have a need for substantial space and incur high production costs. Object of the...
Prior to the separation and with the assembly rotating the denser liquid is fed into the uppermost chamber through pipe 12 until it overflows through pipe 14 from the last and lowermost chamber, the lighter liquid is then introduced through pipe 12 until only the lighter liquid overflows from ...
摘要: PROBLEM TO BE SOLVED: To provide an apparatus and a method for rustproof treatment for chip-like parts whereby a rust preventive liquid can uniformly penetrate without causing the problem of cracks or chipping; the treatment time can be reduced; and the treatment can be automated.收藏...