TABLE 2.

Comparison of CT value in different cochlear regions between affected and contralateral ears (Unit: Hounsfield Units, n = 128).

Anatomical region	Affected ear (HU)	Contralateral ear (HU)	T-value	P-value
Basal turn	1542.28 ± 235.67	1672.41 ± 198.31	4.780	<0.001
Middle turn	1620.59 ± 247.15	1663.70 ± 218.57	1.478	0.141
Apical turn	1767.30 ± 298.91	1735.67 ± 245.70	0.925	0.356
Internal auditory canal	1857.54 ± 301.24	1872.34 ± 283.53	0.405	0.686
Overall mean CT value	1681.77 ± 215.63	1740.31 ± 198.72	2.259	0.025