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<p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="0.955595026642984" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz/2nqL9KrsCnIMJ9ddpuMNibGibasge6TIoFicHq9oDASdrFSGibFqJz5GvfiarPcO4FAFF6V8vNibaeAg165KxpfibhK4w/640?wx_fmt=png" data-type="png" data-w="563" style="box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: auto !important;" width="auto" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="0.9982142857142857" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz/2nqL9KrsCnIMJ9ddpuMNibGibasge6TIoFfZWkCCegGQ0d1iaPXhFUpTq8fD5wx0tErxq7KnSKrc1GNt8Q5cT7ICQ/640?wx_fmt=png" data-type="png" data-w="560" style="box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: auto !important;" width="auto" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;">CT检查目前发展得很快，CT机扫描部分主要由X线管和不同数目的控测器组成，用来收集信息。X线束对所选择的层面进行扫描，其强度因和不同密度的组织相互作用而产生相应的吸收和衰减。探测器将收集到X线信号转变为电信号，经模／数转换器（A／D converter）转换成数字，输入计算机储存和处理，从而得到该层面各单位容积的CT值（CT number），并排列成数字矩阵（Digital matrix）。<br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;">数字矩阵经数／模（D/A）转换器在监视器上转为图像，即为该层的横断图像，高分辨率、结构细节显示清楚等。</p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"> </p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;">我院新引进美国宝石精准能谱CT可以进行低剂量高清成像，降低82%的辐射剂量，降低91%的图像噪声，同时提高135%密度分辨率和207%的空间分辨率，去除低信号伪影，是目前最高端的检查必备设备。</p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><span data-filtered="filtered" style="max-width: 100%;line-height: 25.6px;box-sizing: border-box !important;word-wrap: break-word !important;"></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><img width="auto" data-ratio="1.182" data-w="500" data-s="300,640" class="" src="http://mmbiz.qpic.cn/mmbiz/zrCHHWH42YwVhKcjoGKuhUtTiacXrpib6WUicrxdEILJEW91Z3k7DKicNztoWeicJxhHicOv4fK0yea4duUJRRHwPRqw/640?" style="background-color: rgb(238, 237, 235);border-width: 1px;border-style: solid;border-color: rgb(238, 237, 235);background-size: 22px;background-position: center center;background-repeat: no-repeat;height: 591px !important;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: 500px !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">[CT平扫]适应症：</strong></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;">1、头部：脑外伤、脑出血、脑梗塞、血管畸形、脑肿瘤、脑发育异常等。是急性脑梗塞、 脑出血及颅脑外伤的首选检查方法；</p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;">2、颌面部、颈部：颌面部肿瘤、骨折、炎症等。例如眼眶内病变、鼻窦癌、鼻咽癌、中 耳乳突病变及甲状腺疾病、颈部肿块等；</p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;">3、胸部：肺、胸膜及纵隔的各种肿瘤、结核、炎症、支气管扩张、肺脓肿、肺不张、气 胸、骨折、食道异物及各种变异等；</p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;">4、腹、盆腔：主要用于肝、胆、胰、脾、腹膜腔、腹膜后间隙、泌尿和生殖系统的疾病诊断，肠梗阻部位及原因的显示，对胃癌、结肠癌及其对腔外结构的侵犯程度和远处转移灶 的显示具有重要价值；</p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;">5、骨骼系统：颅骨及脊柱细微骨折、椎间盘病变、椎管狭窄、骨肿瘤、骨结核及炎症 等，并能对病变部位进行三维成像及多片面成像。</p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;">6、脉管系统：通过 CT 血管成像，可显示动脉病变，如血管闭塞、动脉瘤及夹层动脉 瘤、血管畸形、血管损伤、心脏冠状动脉病变等。</p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">禁忌症：</strong>昏迷、烦躁不安；休克，大出血等危重病；妊娠（胎儿） ；青少年生殖器（敏感） 部位检查。</p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;line-height: 25.6px;box-sizing: border-box !important;word-wrap: break-word !important;">MRI是Magnetic Resnane Image的简称，中文为磁共振成像。 MRI是把人体放置在一个强大的磁场中，通过射频脉冲激发人体内氢质子，发生核磁共振，然后接受质子发出的核磁共振信号，经过梯度场三个方向的定位，再经过计算机的运算，构成各方位的图像。</span><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;">MRI由不同的扫描序列可形成各种图像，如T1加权像、T2加权像、质子密度像等，还有水成像、水抑制成像、脂肪抑制、弥散成像、波谱成像、功能成像等，CT只能辨别有密度差的组织，对软组织分辨力不高而MRI对软组织有较好的分辨力，如肌肉、脂肪、软骨、筋膜等信号不同。所以CT与MRI是截然不同的检查方法。</p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="0.8511627906976744" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz/zrCHHWH42YwVhKcjoGKuhUtTiacXrpib6WkfP2reddsUPtBL3XlSsrFicfcEzK1nkibRibwnctV2VxQNzc4rHjMhjMA/640?" data-w="430" style="box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: auto !important;" width="auto" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;">MRI提供的信息量不但大于医学影像学中的其他许多成像术，而且不同于已有的成像术，因此，它对疾病的诊断具有很大的潜在优越性。它可以直接作出横断面、矢状面、冠状面和各种斜面的体层图像，不会产生CT检测中的伪影；不需注射造影剂；无电离辐射，对机体没有不良影响。</p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;">MRI对检测脑内血肿、脑外血肿、脑肿瘤、颅内动脉瘤、动静脉血管畸形、脑缺血、椎管内肿瘤、脊髓空洞症和脊髓积水等颅脑常见疾病非常有效，同时对腰椎椎间盘后突、原发性肝癌等疾病的诊断也很有效。</p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16.3636px;text-transform: uppercase;box-sizing: border-box !important;word-wrap: break-word !important;"><br /></strong></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16.3636px;text-transform: uppercase;box-sizing: border-box !important;word-wrap: break-word !important;">·END·</strong></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;background-color: rgb(255, 255, 255);text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16.3636px;text-transform: uppercase;box-sizing: border-box !important;word-wrap: break-word !important;"><br data-filtered="filtered" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></strong></p><section class="" style="margin: 0em 0.5em 0.1em;max-width: 100%;font-weight: inherit;white-space: normal;background-color: rgb(255, 255, 255);text-align: center;color: rgb(16, 146, 113);font-size: 1.8em;line-height: 1;box-sizing: border-box !important;word-wrap: break-word !important;"><p style="max-width: 100%;min-height: 1em;box-sizing: border-box !important;word-wrap: break-word !important;"><span data-filtered="filtered" style="max-width: 100%;font-size: 20px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong class="" style="padding-right: 50px;padding-bottom: 3px;padding-left: 50px;max-width: 100%;border-bottom: 1px solid rgb(2, 2, 2);border-top-color: rgb(2, 2, 2);border-right-color: rgb(2, 2, 2);border-left-color: rgb(2, 2, 2);display: block;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"></strong></span></p></section><section class="" style="margin: 0.5em 1em;max-width: 100%;font-size: 1em;font-weight: inherit;text-align: inherit;white-space: normal;background-color: rgb(255, 255, 255);text-decoration: inherit;line-height: 1;color: rgb(120, 124, 129);box-sizing: border-box !important;word-wrap: break-word !important;"><p style="max-width: 100%;min-height: 1em;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span class="" style="max-width: 100%;color: rgb(131, 104, 28);font-family: Avenir, sans-serif;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">ID: </span><span style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"></span></span></strong><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span class="" style="max-width: 100%;color: rgb(131, 104, 28);font-family: Avenir, sans-serif;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"></span></strong></span></p><p style="max-width: 100%;min-height: 1em;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span class="" style="max-width: 100%;color: rgb(131, 104, 28);font-family: Avenir, sans-serif;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;">大家都在关注的医疗器械维修新媒体平台</span></strong></span></p><p style="max-width: 100%;min-height: 1em;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;color: rgb(131, 104, 28);font-family: Avenir, sans-serif;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(127, 127, 127);font-size: 12px;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="1.0136054421768708" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz/A1DicCH9Vl6MoypciaNOibiaxmVLk8eA6ibKL14uWjKsZwrWboQYKTfXqPicXycwL1icfia1pAG0VzlTX3MRR4FPV0ZtZA/640?wx_fmt=jpeg" data-type="jpeg" data-w="147" style="float: none;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: auto !important;" width="auto" /></span></strong></p></section>
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发表于 2020-10-21 12:28:39