Methods The size, shape, echogenicity, contour, and color Doppler features of 5 thyroid tuberculosis were assessed, and then compared with the results of operation or pathology.

方法回顾性分析5例甲状腺结核的声像图特点，包括结核病灶大小、形态、回声、边界、血流等，并与手术及病理结果对照分析。

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Objective: to research the characteristics of TCD (Transcranial Doppler) abnormal spectrum contour of normal person group on plateau.

目的：研究高原地区正常人群TCD(经颅多普勒)异常频谱形态的特点。

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