MRI
MRI Brain / IAC

MRI is the preferred technology for brain imaging, particularly in the evaluation of suspected tumors or brain lesions. MRI is the primary tool used to detect abnormal white matter disease typical of multiple sclerosis.

MRI of the brain can examine areas hidden by CT, such as the cerebellum, brain stem, and pituitary regions. Aneurysms, vascular disease and inflammatory processes secondary to traumatic injury may be detected with MRI of the brain. Numerous congenital abnormalities are well delineated on MRI and since it emits no radiation, follow up examination usually presents no problems.

IAC MRI screens (limited study of internal auditory canals or inner ear structures and nerves associated with hearing) can clearly define the anatomy associated with hearing. At this time, IAC screens are only available at Tacoma Magnetic Imaging.

Use of a head coil during exam are usually necessary to enhance visualization of brain images and complete the study. Need for IV contrasts agent (Gadolinium) varies.