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- low radiation dose spiral CT 低剂量螺旋CT
- Clinical Application of Low Radiation Dose Head CT Scans of Children. 儿童低剂量头颅CT的临床应用
- Results The sensitivity of low dose spiral CT and MPR was 100% in diagnosing the foreign body in trachea, and 95.65% in the third branches of bronchi. 结果低剂量螺旋CT及MPR图像对气管异物诊断准确性为100%25;对3级以下支气管异物诊断准确性为95.;65%25。
- Materials and Methods Low dose spiral CT and MPR were performed in 51 children suspected with the foreign body in trachea and bronchi by X-ray, and compared with the results of the bronchi endoscopy. 资料与方法对51例X线诊断不明确的小儿气管、支气管异物患儿,应用低剂量螺旋CT扫描及MPR进行检查,依据支气管镜检术异物取出部位为判定标准,将CT诊断与支气管镜检查结果对照。
- Results With CT image resolution improved, spurious shade reduced and radiation dose dropped, the whole image quality enhances greatly. 结果：CT图像分辨率得到提高，影响伪影减少，辐射剂量下降，影像整体质量大大提高。
- This kind of monitor releases low radiation. 这种显示器释放低辐射线。
- The radiation risk of spiral CT for a patient should be paid more attention with the quick development of MultiSlice CT(MSCT). 随着多排螺旋CT成像技术的不断发展,CT对患者的辐射风险越来越受到人们的关注。
- Although spiral CT has the disadvantage of high X-ray exposure dose, high cost and adverse reaction due to contrast medium, it is of great value in diagnosing breast carcinoma. 虽然螺旋CT检查的照射剂量较大、检查费用高及对比剂带来的副作用，使它不适宜用于乳腺癌的普查，但它在乳腺癌高危人群中对于早期诊断乳腺癌方面具有较高的价值。
- MLD RIT could increase the accumulated radiation dose. 多次RIT能有效的提高肿瘤组织的累积辐射剂量。
- The absorbed radiation dose was lower than the permissible value. 人体内照射辐射吸收剂量估算结果与文献值相近,按一次给药555MBq计算,各器官的吸收剂量均低于50mGy。
- The accurate rate of spiral CT in the study was 94. 2%. 全组正确率 94.;2%25。
- High efficiency ,low profile type and low radiation. 本系列产品具有高功率、体积小、低辐射。
- Annual spiral CT screening can detect lung cancer that is curable. 结论:每年一次螺旋。
- Experimentation indicates: under the same radiation dose, ionizing radiation damage at low dose rate is more than that at high dose rate. 试验表明：在相同辐射剂量下，低剂量率辐照损伤比高剂量率大。
- Spiral CT findings were compared with expression of E-cad. 将螺旋CT征象与E-cad蛋白表达进行对照。
- Low radiation noise based on its toroidal construction.? 环形结构辐射噪音低.
- Conclusion The spiral CT might be the effective and accur... 结论螺旋CT诊断壶腹部癌是有效准确的检查方法。
- The colour and flavor of DSD began to change when the radiation dose was 5 kGy. 辐照的剂量为5kGy时,板鸭的颜色和气昧开始发生质变;
- During the sterilisation procedure the radiation dose should be measured. 在灭菌过程中，放射剂量要进行测定。
- Multi-slice spiral CT (MSCT) has great impact in the evaluation of the liver. 摘要多层螺旋CT对于肝脏疾病的诊断具有重要的作用。
