Application value of nasopharynx of children of low dose spiral CT scanning
YI Cheng-hui
LIU Shao-qiang
SUN Ji-hong
Abstract：Objective:To explore the application value of low dose spiral CT scan in the examination of the nasopharynx of children. Methods:Thirty - two patients with conventional dose scan after low dose single track scanning,observe itˊs imaging quality,the analysis of low dose threshold and the weighted CT dose index(CTDIW). Results:The amount of exposure and low CTDIW scanning were decreased by 50. 0% ~ 67. 0% and 52. 2% ~ 71. 0% . Conclusion:Nasopharynx of children of low -dose spiral CT scanning is feasible,and can effective reduce the radiation dose of the patients.
Keywords：childrennasopharynxlow dosetomographyX - ray computer
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 649-651 )