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Magnetic resonance imaging (MRI) is superior to ct in differentiating between complex soft tissue structures such as the heart, pericardium, and great vessels.
核磁共振(MRI)在区分复杂的软组织结构(心脏、心包)与大血管,比CT好。
To improve the clarity of CT image, and reduce the disadvantageous affect of the artifact, the article proposes a method of reducing CT image artifact based on wavelet soft threshold.
了提高CT图像的清晰度,降低伪影对医生诊断的不利影响,文章提出了一种基于小波变换和软阈值法的CT图像伪影消除方法。
Conclusion: Most anterior fossa tumors present giant soft masses. CT and MRI are able to distinguish their origins. Imaging features are helpful to differential diagnosis of lesions.
结论:累及前颅窝底多数肿瘤表现为巨大软组织肿块,CT和MRI能提示前颅窝底巨大肿瘤来源,影像学特征有助于病变鉴别诊断。
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