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    题名 作者 年代 出处 被引量
1Iunochemical evidence that cholesteryl ester transfer protein and bactericidal/permeability-increasing protein share a similar tertiary structure 显示文摘Valérie GD Viken T Vinita CH 1999Protein Science1999,8,:3
2Positron emission tomography scanning in the evaluation of hepatocellular carcinoma显示文摘M.Akram Khan Connie S Combs Elizabeth M Brunt Val J Lowe Michael K Wolverson Harvey Solomon Brian T Collins Adrian M.Di Bisceglie 2000Journal of Hepatology2000,,5:2
3钆特醇及钆喷替酸葡甲胺在1.5、3.0 TMR下鼠脑胶质瘤模型增强扫描中的应用比较研究显示文摘目的 对比钆特醇及Gd-DTPA在1.5及3.0 T MR下的增强效果,比较两者在增强扫描中的应用价值.方法 42只CDF Fisher 344雄性大鼠,采用经皮导管脑内接种胶质瘤细胞,培育1周,制作鼠脑胶质瘤模型.将大鼠采用数字表法随机分为4组,分别为12、10、10、10只,进行1.5及3.0 T MR下注射钆特醇及Gd-DTPA增强效果对比、注射钆特醇在1.5及3.0 T两种场强下增强效果对比、1.5 T MR下使用标准剂量钆特醇与3.0 T下使用半剂量增强效果对比.两次扫描间隔24 h.选取注射对比剂前及注射后第1、3、5、7、9分钟时间点的T1加权图像,利用影像工作站分析计算各图像的信噪比(signal to noise ratio,SNR),对比噪声比(contrast to noise ratio,CNR)及对比增强比(contrast enhancement,CE),所得数据选用Student配对双尾t检验行统计学分析.结果 1.5 T MR下,注射Gd-DTPA后各时间点图像SNR、CNR和CE平均值分别为54.4±3.2、17.0±3.3、20.8±3.4;注射钆特醇后各值分别为53.2±3.2、17.2±3.1、20.8±3.2,两者差异无统计学意义(t值分别为2.247、0.403、0.076,P值均>0.05).3.0 T MR下,注射Gd-DTPA后各时间点图像SNR、CNR和CE平均值分别为94.8±7.1、38.0±6.0、45.0±6.3;注射钆特醇后各值分别为95.5±2.9、37.2±2.7、45.6±2.8,两者差异亦无统计学意义(t值分别为0.303、0.573、0.357,P值均>0.05).注射钆特醇在1.5 T MR下增强扫描后各时间点图像SNR、CNR和CE平均值分别为51.9±3.0、15.6±3.0、18.6±3.0;在3.0 T MR下图像各值分别为86.1±4.9、27.4±5.0、37.3±5.3,均高于1.5 T MRI图像,差异有统计学意义(t值分别为36.227、11.977、17.106,P值均<0.05).1.5 T MR下注射标准剂量钆特醇增强扫描后,各时间点图像SNR、CNR和CE平均值分别为53.8±1.6、17.7±1.7、20.3±1.6;3.0 T MR下注射半剂量钆特醇增强图像各值分别为72.2±2.4、15.4±2.4、21.1±2.4,两者SNR、CNR均值差异有统计学意义(t值分别为31.503、5.137,P值均<0.05),而两者CE均值差异无统计学意义(t=2.033,P>0.05).结论 利用鼠脑胶质瘤模型,在1.5及3.0 T MR下注射钆特醇和Gd-DTPA行增强扫描,两者增强效果无明显差异;3.0 T MR下注射钆特醇行增强扫描,效果明显优于在1.5 T条件下使用;3.0 T MR下使用半剂量钆特醇与在1.5 T下使用标准剂量增强效果相仿,同样能取得满意的增强效果.因此,使用钆特醇可在保证增强效果的同时,在一定程度上降低使用MRI对比剂的风险,增加安全性.艾飞 Val M Runge John N Morelli Lan.Vu Jeremy Cannel Alan T Loynachan 漆剑频 李小明 2010中华放射学杂志2010,44,11:2
4Breast cancer and dietary patterns: a systematic review显示文摘Rita CR Albuquerque Valéria T Baltar Dirce ML Marchioni 2014Nutr Rev2014,,:1
5The complexity of interactions of the tumour growth process 显示文摘Val~iskov~t Z Kinovh S Danihel L 2009Vnitr Lek2009,55,12:1
6A Markov-chain model for the analysis of high-resolution enzymatically 180-labeled mass spectra显示文摘Val ken borg D Burzykowski T 2011Statistical Applications in Genetics and Molecu-lar Biology2011,10,1:1
7Bcl-2 expre- ssion in breast cancer: a comparative study at the mRNA and protein level显示文摘Martmez-Arribas F Alvarez T Del Val G 2007Anticancer Res2007,27,1:1
8Acute effects of chemicaly dispersed crude oil on gill ion regulation, plasma ion levels and haematological parameters in tambaqui (Colossoma macropomum) 显示文摘Duarte R M Honda R T Val A L 2010Aquatic Toxi- cology2010,97,2:1
9显示文摘 Durand B Guth J L Chopin T 1999Microporous Mesoporous Mater1999,29,:1
10Surgery alone versus chemoradiotherapy followed by surgery for resectable cancer of the oesophagus: a randomised controlled phase III trial显示文摘Bryan H Burmeister B Mark Smithers Val Gebski Lara Fitzgerald R John Simes Peter Devitt Stephen Ackland David C Gotley David Joseph Jeremy Millar John North Euan T Walpole James W Denham 2005Lancet Oncology2005,,9:1
11Constipation in 44 patients implanted with an artificial bowel sphincter显示文摘Syrine Gallas Anne-Marie Leroi Valérie Bridoux Beno?t Lefebure Jean-Jacques Tuech Fran?is Michot 2009International Journal of Colorectal Disease2009,,8:1
12Bcl-2 expression in breast cancer: a comparative study at the mRNA and protein level显示文摘Martmez-Arribas F Alvarez T Del Val G 2007Anticancer Res2007,27,1:1
13Probabilistic evaluation of initiation time ofchloride-induced corrosion 显示文摘VAL D V PAVEL A T 2008Reliability Engineering and SystemSafety2008,,93:1
14Assessment of the benefits and risks of percutaneous biopsy before surgical resection of hepatocellular carcinoma显示文摘Fran?ois Durand Jean Marc Regimbeau Jacques Belghiti Alain Sauvanet Valérie Vilgrain Beno??t Terris Vincent Moutardier Olivier Farges Dominique Valla 2001Journal of Hepatology2001,,2:1
15Adipose-tissue engineering:taking advantage of the properties of human adipose-derived stem/stromal cel s显示文摘Val ée M C?té JF Fradette J 0,,:1
16Uniform encapsulation of stable protein nanoparticles by spray freezing for the reduction of burst release显示文摘Leach W T Simpson D T Val T N 2005J Pharm Sci2005,94,1:1
17Positron emission tomography scanning in the evaluation of hepatocellular carcinoma显示文摘M.Akram Khan Connie S Combs Elizabeth M Brunt Val J Lowe Michael K Wolverson Harvey Solomon Brian T Collins Adrian M.Di Bisceglie 2000Journal of Hepatology2000,,5:1
18AT1 receptor participates in resistance training-induced cardiac hypertrophy in rats显示文摘Val é rioG Barauna Kaleizu T 2007Molecular and Cellular Cardiology2007,42,6:1
19Maize and sunflower biomass estimation in southwest France using high spatial and temporal resolution remote sensing data显示文摘Martin Claverie Valérie Demarez Beno?t Duchemin Olivier Hagolle Danielle Ducrot Claire Marais-Sicre Jean-Fran?ois Dejoux Mireille Huc Pascal Keravec Pierre Béziat Remy Fieuzal Eric Ceschia Gérard Dedieu 2012Remote Sensing of Environment2012,,:1
20Mammalian epididymal proteome显示文摘Jean-Louis Dacheux Clémence Belleannée Russell Jones Valérie Labas Maya Belghazi Beno?t Guyonnet Xavier Druart Jean Luc Gatti Fran?oise Dacheux 2009Molecular and Cellular Endocrinology2009,,1:1
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