【摘 要】
:
Objective: To compare the diagnostic value of arterial spin labeling (ASL) and magnetic resonance spectroscopy (MRS) in newborns with Hypoxic ischemic encephalopathy (HIE).Methods: Fifty-four full-ter
【机 构】
:
Department of Radiology, Shandong Provincial Corps Hospital of Chinese People's Armed Police Force,
【出 处】
:
武警部队放射专业委员会第八届放射学术会议
论文部分内容阅读
Objective: To compare the diagnostic value of arterial spin labeling (ASL) and magnetic resonance spectroscopy (MRS) in newborns with Hypoxic ischemic encephalopathy (HIE).Methods: Fifty-four full-term newborn infants with HIE were divided into three degrees based on their clinical diagnosis, examined by 3.0T superconducting MRI scanner with conventional MRI, ASL and 1HMRS.The signal intensity values of ASL and peaks values of MRS in the region of interest of the brain were quantitatively measured and compared.Results: The signal intensity values of FAIR images in bilateral gray, white matter and basal ganglia were 154.51 ±410.25, 70.29± 11.71 and 203.27± 11.32 respectively.There was a statistically significant difference (P<0.05) of the signal intensity value of gray matter and basal ganglia and no statistically significant difference (P>0.05) of white matter compared with the control group.NAA peak decreased in 42 newborns and Cr peak decreased in 31 newborns.Increased Lac peak was detected in 48 newborns.There were 52 newborns with MRS abnormality and 49 newborns with FAIR abnormality, and there was no significant difference between these two methods.Conclusion: ASL and MRS both can assess HIE and evaluate the brain damage of hypoxic ischemia accurately.
其他文献
According to the theory of chinese medecine, diet for health preservation should be prepared properly with consideration of wane and waxe of ying and yang of the Zang-fu organs, reasonable and moderat
中华养生文化源远流长,其中饮食养生的历史可以追溯到夏商时代,到西周及春秋战国时代,饮食养生已形成较完整的结构.《周礼》中就有"掌和王之六食、六饮、六膳、百馐、百酱、八珍之齐"的记载.同时,将营养和临床治疗结合起来,创造了"食治学".并在长期的养生实践中,逐渐形成了服饵这一独特的饮食养生现象.明代开始,药饵学说的发展进入了鼎盛时期,万密斋、龚廷贤、李时珍、李梃等医家,继承了前人的成就,在理论及饵的运
葛根,为豆科植物野葛,是中国南方一些省区的一种常食蔬菜,其味甘凉可口,常作煲汤之用.其主要成分是淀粉,还有蛋白质、氨基酸、糖、和人体必需的铁、钙、铜、硒等矿物质,是老少皆宜的名贵滋补品,有"千年人参"之美誉.本文综合概述了葛根对于胃粘膜保护作用机制基础理论机制和实验研究,促进相关专业人员积极开展葛根的临床实践用药和基础性理论研究乃至人们日常生活的食用,如葛根对慢性胃炎患者的治疗,葛根的解酒养生疗效
泡脚最大的好处,就是在改善人们的血液循环,体温与血液循环有密切关系,体温低血液循环也会较低,而脚的血液循环更为不良,脚有丰富的神经末梢和毛细血管,用热水泡脚对神经和毛细血管有温和良好的刺激作用.这种温热刺激反射到大脑皮层,对大脑皮层起到抑制作用,是兴奋的交感神经顺利地向副交感神经转换.副交感神经兴奋后,此时人处于安静休息状态,从而改善睡眠.睡前用热水泡脚是我国传统的保健方法之一,以摄氏四十度左右的
针对女性的经带胎产特点,结合古代医学养生文献研究和现代妇产医学来阐述了月经期,带下病,孕前孕期,以及产时产后这四个时期妇女的养生方法。总之,因妇女的独特的生理结构和经带胎产功能现象,使得历代医家很早就认识到妇产科设立专科的必要,早在公元十世纪的宋朝时期,就有了专门的产科(包括妇科),这是世界医事制度上妇产科最早的独立分科。历代医家对妇女的养生保健做出了不懈的努力,也为人类的敷衍和进步做出了巨大的贡
随着"治未病"工作的不断深入开展,预防保健养生观念越来越受到社会的重视,"养生"已成为当前人们谈论最多的话题之一,养生节目也成为电视等媒体最受欢迎的节目之一.然而,无论是老百姓的观念、养生机构的科普,还是媒体的宣传,对于养生的具体实践主要主要仍围绕在饮食、运动等方面,养生观念、家居环境、娱乐方式方面的内容相对较少.这些情况反映出当前养生实践中容易忽略的问题,是对养生观念、家居环境、娱乐方式与日常生
目的:色素痣属发育畸形,是黑素细胞移行障碍所致.比较冷冻、激光、手术治疗皮肤色素痣的疗效及美容效果,提出不同类型色素痣的治疗选择.方法:皮肤色素痣患者4682例,分三组:液氮组600例,用手持式冷冻刀或医用棉签行液氮冷冻治疗;激光组1882例,分别用超脉冲CO2激光和Q开关翠绿宝石激光治疗;手术组2200例,采用切除缝合或切除后邻近皮瓣修复.通过疗程后,对疗效及副作用进行评价.结果:液氮、激光治疗
目的:深入了解年轻人基底细胞癌临床特点,并对其诊治提出指导建议.方法:回顾分析2002.9-2014.2期间诊治的322例基底细胞癌患者,着重对40岁以下的27例患者进行临床特点分析.结果:322例基底细胞患者中,40岁以下的患者27例(8.39%),其中男6例、女21例.27例全部发生在头面部、其中1例为多发.病理类型为结节溃疡型14例、浅表型9例、硬斑病型4例.27例全部经手术治疗,其中12例
目的:观察包皮内板全切除术在老年(≥60岁)尖锐湿疣治疗中的疗效.方法:选取老年男性尖锐湿疣患者111例,随机分为3组:治疗组(36例):给予包皮内板切除,对照组(一)(40例):予给高频电离子去除疣体,对照组(二)(35例):采用传统的包皮切除术.治疗后随访3个月,观察比较三组的复发率、术后并发症和阴茎外观满意度.结果:治疗组累计复发率为13.89%;对照组(一)累计复发率为65%;对照组(二)
Objective: Orthotopic liver transplantation (OLT) has become the Major treatment for end-stage chronic liver disease.However, has a high risk of vascular complications because of complex reconstructio