| 低场HRI应用顺磁性对比剂的有效性探讨（附316例分析） |
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| 引用本文： | 王文献,范辉,岳恒志,袁丹,刘园园,程敬亮.低场HRI应用顺磁性对比剂的有效性探讨（附316例分析）[J].中国CT和MRI杂志,2009,7(6):64-66,44. |
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| 作者姓名： | 王文献 范辉 岳恒志 袁丹 刘园园 程敬亮 |
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| 作者单位： | 1. 河南省太康县人民医院,461400
2. 河南省,郑州大学一附院 |
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| 摘 要： | 目的探讨低场MRI应用顺磁性对比剂的有效性及对比剂用量、给药速度和成像时间等。方法316例全身各部位病变患者以0．15—0．2mol／kg的剂量，在60s内注完行Gd—DTPA增强扫描，观察其增强效果。结朵本组316例病灶强化的有278例，占88．0％，平扫时发现1-2个病灶，增强后发现多个病灶强化的12例，8例平扫未见病变显示了强化，4例于延迟；刘匕扫描发现新病灶。结论低场MRI应用以上顺磁性对比剂剂量及注射速度临床应用安全，副作用小，增强效果好，尤其对病变涉及血脑屏障（BBB）结构的显示有重要作用，可为临床提供精确诊断。
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| 关 键 词： | Gd—DTPA 低场强MRI MRI增强扫描 |
The Study Usefulness of Paramagnetic Contrast Media in Magnetic Resonance Imaging(MRI) of Low Field(A Peport of 316 Cases) |
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| Authors: | WANG Wen-xian FAN Hui YUE Heng-zhi YUAN Dan |
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| Institution: | WANG Wen-xian,FAN Hui,YUE Heng-zhi,YUAN Dan,et al.The People's Hospital of Taikang,Henan,461400,China |
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| Abstract: | Objective To research Paramagnetic Contrast media(PCM) usefulness dose,injection speed and imaging time etc in Low field MRI.Methods 316 Patients with lesions spreading all over the body received Gadolinium-DTPA-enhanced scan by bolus injection with the dose of 0.15-0.2mmol/kg within 60 seconds,and the effects of contrast -enhanced were observed.Results Among 316 patients lesions,278 cases(88. 0%)were enhanced,even sweep discover 1-2focuses,12 exampleses discover several focus enhance after enhance,8 undisc... |
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| Keywords: | Gd-DTPA |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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