假彩色编码在医学诊断中的应用

Applicacioll of Pscudocolor Encoding in Medical Diagnosis

本文利用相位调制法对x光片、CT片进行等密度假彩色编码,图像彩色饱和度好,特征鲜明,易于识别,对早期肿瘤的发现和治疗贏得宝贵的时间。文中给出方法的原理,操作方法,在医学诊断中应用的实例。

In this paper, a kind of phase modulation method is applied in x-ray and CT films to produce a pseudocolor encoding of iso-density contours. The obtained figure has good quality of color saturation, dictinctive features, and easy to identify. It supplies an effective method to diagnose tumours in their early stages, in order to treat in time. Principles of the method and operation are illustrated, and case studies are also given.