Table 4:

Differences in QA between patients with unilateral ISSHL (hearing loss ipsilateral side and contralateral side) and healthy subjectsa

ROIsPatients with Unilateral ISSHLHealthy Controls (n = 20)P Value
Hearing Loss Ipsilateral Side (n = 48)Hearing Loss Contralateral Side (n = 48)
Superior olivary nucleus0.5883 ± 0.10470.6058 ± 0.09890.6578 ± 0.0852.04
Inferior colliculus0.6006 ± 0.08440.5949 ± 0.07870.6463 ± 0.0860.06
Medial geniculate body0.5607 ± 0.09490.5395 ± 0.0876b0.6309 ± 0.0883.001
Lateral lemniscus0.5986 ± 0.0903c0.5588 ± 0.1002b0.6527 ± 0.0714.001
Anterior limb of internal capsule0.4798 ± 0.0778b0.4825 ± 0.0868b0.5799 ± 0.0646<.001
Posterior limb of internal capsule0.6264 ± 0.11150.6342 ± 0.09740.6895 ± 0.0585.04
Heschl0.4931 ± 0.14520.5029 ± 0.10110.5840 ± 0.0799.01
Superior temporal gyrus0.5249 ± 0.08120.5266 ± 0.08200.5918 ± 0.0759.005
Middle temporal gyrus0.5421 ± 0.0732c0.5345 ± 0.0730c0.6026 ± 0.0780.002
Inferior temporal gyrus0.4969 ± 0.06590.4852 ± 0.09140.5639 ± 0.0674.001
Anterior corona radiata0.5000 ± 0.0691b0.4985 ± 0.0676b0.0580 ± 0.0739<.001
Posterior corona radiata0.6537 ± 0.09880.6484 ± 0.09160.7148 ± 0.0837.02
Auditory radiation0.5950 ± 0.08480.5948 ± 0.08600.6607 ± 0.0819.008
Brodmann area 410.5515 ± 0.1041c0.6303 ± 0.0850.002
Brodmann area 420.4792 ± 0.07560.5421 ± 0.0860.004

  • ↵a Data are mean ± SD.

  • ↵b Compared with the control group, P < .01 after Bonferroni correction.

  • ↵c Compared with the control group, P < .05 after Bonferroni correction.