A 60-year-old woman with barotrauma of the bilateral middle ear and ethmoidal sinuses.
figureposted on 12.06.2013, 02:14 by Ping Wang, Xiao-Ming Zhang, Zhao-Hua Zhai, Pei-Ling Li
A: The bilateral mastoid cavities show hyperintensity on T2WI. A–B: The bilateral ethmoidal sinuses show hyperintensity on T2WI. C: No abnormality can be observed in the brain on T2WI.