Im getting and mri of the iac. what could they possibly be checking for? im very nervous

Below: Most IAC MRIs are ordered to rule out an acoustic neuroma in patients who are experiencing dizziness, ringing in the ears, hearing loss, fullness, for example. tumors are slow growing and generally benign

Int Auditory Canal?: Does IAC=internal auditory canal? An MRI of IAC is often used to help diagnose hearing & balance problems (hydrops, Meniere's disease, tumors of the inner ear, possibly infections in the bony parts). There's no reason to be nervous - you generally hear loud "clacking" in the machine which can be a tight fit. But many people undergo MRI without any problems every day. Ask ordering doctor for reason