Evaluation on the influence of electrocardiograph modulated milliampere on image quality and exposure dosage of volume CT heart scan
- VernacularTitle:心电图调制电流对于容积CT心脏扫描图像质量及曝光剂量影响的评估
- Author:
Sen ZHANG
;
Xiang-Ke DU
;
Jian-Ying LI
;
- Publication Type:Journal Article
- Keywords:
Heart;
Phantoms,imaging;
Electrocardiograph;
Tomography,X-raycomputed
- From:
Chinese Journal of Radiology
2001;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
0.05)between the images from the two groups.Conclusion When scanning the heart with volume CT(VCT),the application of ECG modulated mA can effectively reduce the exposure dosage without sacrificing the image quality.