Igarashi M, Takahashi M, Alford B R, Johnson P E
Acta Otolaryngol. 1977 Jan-Feb;83(1-2):175-81. doi: 10.3109/00016487709128830.
A comparative study was made on four pairs of temporal bones from patients with Down's syndrome (trisomy 21) and 15 pairs of temporal bones from other infants of the same age range. Spiral reconstructions showed chochlear length to be slightly shorter in temporal bones from patients with Down's syndrome than that in the controls. Based upon these dimensional measurements, a developmental anomaly of the vestibular apparatus was found.
对4对唐氏综合征（21三体综合征）患者的颞骨和15对同年龄范围其他婴儿的颞骨进行了比较研究。螺旋重建显示，唐氏综合征患者颞骨的耳蜗长度略短于对照组。基于这些尺寸测量，发现了前庭器官的发育异常。
