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摘要目的判断用电影MRI评价声带外展和内收的可行性。方法使用采集时间分辨率为0.7 s的轴向梯度回波,对5例正常声带及9例单侧声带麻痹(UVFP)病人进行电影
Abstract Objective To evaluate the feasibility of using cine MRI to evaluate vocal cord abduction and adduction. Methods Axial gradient echoes with an acquisition time resolution of 0.7 s were used to perform cine films on 5 normal vocal cords and 9 unilateral umbilical cord paralysis (UVFP) patients