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<p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><iframe src="http://v.qq.com/iframe/player.html?vid=s0188nwbm1l&tiny=0&auto=0&auto=0" width="100%" height="580" frameborder="0"></iframe></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">GE双排螺旋CT Brivo 的优势</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">双排螺旋CT由于临床应用范围广、性价比高,受到众多医院的青睐。GE公司于2009年最新推出的双排螺旋CT Brivo CT,继承和发展了GE 16排CT的先进技术,设计紧凑,同时更加注重人性化和关怀患者,是一款具有历史性突破的全功能绿色环保型高档CT机。与同类机型相比,具有以下突出优势:</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> <img data-s="300,640" data-type="jpeg" src="http://mmbiz.qpic.cn/mmbiz/A1DicCH9Vl6PTBIAj56ecyvBRFic9bQiajHmhHP7EN7fRa2HFaMfUz8PNC8gib6CKktjibZzVE6hibCPX4apOSicMyh2A/0?wx_fmt=jpeg" style="line-height: 28.4444px; white-space: normal;" data-ratio="0.5531135531135531" data-w="546" /></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">一、速度最快的双排CT</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">1、扫描速度最快</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> </p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">CT的扫描速度由有效探测器宽度、机架旋转速度和螺距3个因素共同决定。GE具有业界最快的1.0秒/圈的旋转速度和20mm宽体探测器设计,是单排CT探测器宽度的两倍,因此轴扫速度相当于单层CT的两倍。</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">由于采用专利的多螺旋重建技术改变了螺距与图像质量成反比的线性关系,在临床扫描时常规使用1.5:1的大螺距并同时拥有优秀的图像质量。因此GE双排常规螺旋扫描速度相当于单层CT的三倍(单层CT相同层厚,常规螺距1)。</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> 扫描速度的提高使整个或多个器官都处于动脉期,真正实现多脏器多(相)期扫描,更利于诊断极大缩短急诊外伤病人的扫描检查时间,获得宝贵诊疗时间。减少病人(尤其是儿童)屏气时间和节约造影剂,减少运动伪影,提高图像质量,提高病人流通量,使医生有更多时间用于诊断和科研。</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> </p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">扫描速度与探测器宽度有很大关系,探测器是决定CT档次的关键部件,探测器的成本占CT整机成本的三分之一,单双排CT最大的区别就是探测器的宽度。西门子公司的Spirit仅仅是在其单排CT探测器的中间做了的一个切割,仍然是10mm的宽度,扫描速度与单排CT完全相同。</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">而且由于其不合理的2×5mm的设计模式,在临床最常规使用的7-10mm层厚下只能得到1幅图像,换言之在90%的情况下Spirit只能作为一台单排CT使用。GE的双排CT 具有和16排CT等宽的20mm的宽体探测器,在任何扫描条件下均可得到2层图像,是一台真正的双排CT。</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> </p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">GE双排扫描速度是Spirit的2-3倍,单位时间覆盖范围是Spirit的2-3倍,节约球管能力是Spirit的2-3倍,降低使用成本是Spirit的2-3倍。无愧于业界扫描速度最快的双排CT。</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">2、重建速度最快</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> </p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">GE双排不但具有业界双排CT中最快的扫描速度,还具有最快的重建速度。其0.5秒的重建速度充分保证了扫描-诊断流程的一体化,提高了医生的阅片和诊断效率,加快了病人流通率。3-5秒的三维重建时间更是使得更多高级功能的开展成为可能。</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">二、 功能最全的双排CT</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> 作为一个医学影像设备,CT是为临床服务的,或者说,“临床是检验技术的唯一标准”,临床功能同样是体现CT直接效益的地方。GE CT的强大的临床功能和便捷的操作在业界有口皆碑,由于和16排CT一脉相承,GE双排不仅可以实现常规的二维多平面重建,还能够实现以往在多排CT上才能完成的容积三维重建、高级内窥镜、多功能灌注、高级结肠分析等等临床应用,使得CT诊断从解剖学迈向功能学,极大拓展了CT的临床价值,这些高级功能和16排CT都是完全相同的。</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">其他厂商在功能的可操作性、便捷性,以及图像质量、高级后处理的丰富程度等方面完全无法与之相比。尤其是从GE 16排CT上移植下来的灌注功能受到了众多用户的高度好评:</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">l 多器官多功能CT灌注成像</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> GE公司多器官多功能CT灌注软件有别于传统的CT灌注软件,率先实现了体部组织器官灌注成像和肿瘤灌注成像,提高了CT灌注的应用价值。它采用中央血流动力学说,结合GE公司专利的去卷积算法,使得造影剂注射速率只需要2~4 ml/sec就可获得准确数据,保证了灌注的安全性,同时多层面监测,大大提高病灶的检出率。</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> </p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">目前临床应用情况:</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> </p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">(1) 采用多器官多功能CT灌注成像诊断急性和超急性期脑缺血,尤其对半暗带的监测。为临床正确选择介入溶栓治疗的时机,治疗方案选择提供了保障,优于MRI的弥漫成像,且快速,操作简单,有较高的临床应用价值和科研价值,将为急救放射学,尤其是急救神经放射学的应用,开辟新领域。</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> </p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">(2) GE独有的毛细血管血流通透性图(PS图)功能,将CT灌注研究的组织层面从大血管推进到了毛细血管,从而大大提高了病变检出的敏感性,可早期发现小肿瘤和癌前病变,为肿瘤良恶性的鉴别以及肿瘤化疗疗效的评价以及手术后复发的情况提供有力的依据。</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> </p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">(3) GE 独有的体部组织器官灌注功能,首次实现了对脑组织以外的其它器官的CT功能检查,将CT灌注的应用领域向前推进了一大步。</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" /></p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">三、 最稳定可靠的双排CT</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> 在市场上30多年的口碑做保证,GE CT的稳定性得到了广大用户的一直认可。在现在许多医院还能见到GE用了10多年的老CT,或者是GE的二手CT。GE双排CT采用高成本工业化的Linux操作系统,与Spirit使用的家用Window系统相比,稳定性、安全性更高,不易中病毒,不易死机,速度快。在国内多家医院发生过Window系统中病毒、死机的事故,只能重装系统,医院很多病人数据和重要模板都丢失,造成极大损失。频繁死机更是导致机器的正常使用受到影响。Linux系统充分保证了CT的稳定性。</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> </p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">另外在CT最大的耗材——球管上,GE采用了最新的W-Re合金灯丝和航空散热涂料,显著延长了球管寿命。不设球管密码也给医院提供了更多灵活度。</p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);"> </p><p style="max-width: 100%; min-height: 1em; white-space: pre-wrap; color: rgb(62, 62, 62); line-height: 28.4444px; box-sizing: border-box !important; word-wrap: break-word !important; background-color: rgb(255, 255, 255);">GE最新双排螺旋CTBrivo 是一款扫描速度、重建速度最快的双排CT,是临床应用最丰富全面的双排CT,是最稳定可靠的双排CT!</p>
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