【摘要】 为了减少影像检查时所产生的呼吸运动伪影,设计了一套基于计算机语音数据库与光电指示的程控系统,引导患者的呼吸运动,提高影像检查的质量与效率。更多还原

【Abstract】 Respiratory movement impair the quality of image examination. The program controlled system, which based on sound database and photoelectric indicator signal, can guide patient’ s respiratory movement and promote efficiency of image examination.更多还原