Recently,research has been done to investigate the use of magnetic resonance imaging(MRI) to evaluate velopharyngeal function,because of its non-invasion,without exposure to radiation and so on.

• 近年来,由于核磁共振成像(MRI)的检查具有无创性、无辐射的特点,且易于进行数据分析,学者们逐渐将MRI用于腭咽闭合功能的评价。