Breast MRI diffusion weighted imaging and dynamic enhanced imaging image quality control
ZHAO Xiaojun
ZHOU Zhongjie
ZHANG Xian
YAN Zhihan
ZHOU Yunxin
Abstract：Objective Through the adjustment of controllable factors, to improve the diffusion weighted imaging and dynamic enhanced imaging image quality. Methods 305 cases of female breast lesions were selected, and subjected to cross sectional T1WI, T2WI, diffusion weighted imaging with saturated fat technology, dynamic enhanced scan. Using GE with analysis software, we selacted ROI in abnormal strengthening lesions and drew the time signal intensity curve (TIC). The factors that affected image quality were compared and analyzed. Results 283 images had enough signal to noise ratio, the T1 perfusion time signal intensity curve resolution was reasonably good. Conclusion By optimizing the controllable factors, making the procedural breast magnetic resonance imaging technology can obtain higher quality of magnetic resonance imaging.
Keywords：BreastMagnetic resonance imagingDynamic enhanced imagingImage quality
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 841-843 )