规范颅颈联合CT血管成像照相格式的临床意义

Clinical significance of standardizing the photographic format of craniocervical CTA

    摘要
  • 摘要:
    目的探讨规范颅颈联合CT血管成像（CTA）后处理图像对临床的意义。
    方法收集30例河南省三门峡市中心医院影像科（A组）和30例河南省人民医院影像科（B组）的颅颈联合CTA后处理图像，分别对图像的次序、表述、快速准确定位等方面进行主观评价，以上各项得分的两组间比较采用t检验。
    结果两组图像在照片格式满意度和血管定位快速准确度方面的差异均有统计学意义（t=6.30和7.01，均P < 0.01），说明采用A组的颅颈联合CTA照相格式较B组在快速准确定位某一血管病变方面有明显的优点。
    结论规范颅颈联合CTA照相格式对提高临床包括介入科医师的判读效率、减少差错率的效果明显。

     

    Abstract:
    Objective To explore the clinical significance of standardizing the post -processing photos of craniocervical CT angiography(CTA).
    Methods Post-processing photos of craniocervical CTA of 30 cases in Sanmenxia central hospital and 30 cases in Henan provincial people's hospital were collected and divided into two groups(group A and group B). The image sequence, expression, and rapid and accurate positioning were evaluated subjectively, and the t-test was used in the two groups.
    Results The photographic format satisfaction, positioning speed and accuracy of the blood vessels were statistically significant in the two groups (t=6.30 and 7.01, both P < 0.01). This result illustrated that the photographic format of craniocervical CTA for the rapid and accurate localization of a vascular lesion is more advantageous in group A than in group B.
    Conclusion Standardizing the craniocervical CTA photographic format could shorten the interpretation time of clinicians and obviously reduce the error rate.

     

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