Severe damage to the inner ear barrier with Gd-DTPA- BMA leakage into scala media was detected with MRI in one endolymphatic sac- damaged animalwhich had a 60 dB hearing loss.

• 在内淋巴囊破坏组中的1只动物,因内耳屏障的严重破坏而使Gd-DTPA-BMA快速漏入中阶,MRI可检测到该变化,其听力损失为60dB。