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. 2020 Dec 16;34(3):180–186. doi: 10.1177/1971400920980165

Figure 2.

Figure 2.

Positions of ROIs, inner-ear intensity signal and HDB. (a) Cochlea signal intensity (orange circle), vestibule signal intensity (blue circle) and cerebellar signal intensity (yellow circle) on an axial FLAIR MR image. (b) Axial FIESTA image demonstrating linear HDB ipsilateral to the tumour. (c) An oblique sagittal reformatted FLAIR image with maximum intensity projection technique; signal intensity of the labyrinth is higher ipsilateral to the tumour compared with the contralateral side (d). HDB: hyperintensity in the dorsal brainstem; FLAIR: fluid-attenuated inversion recovery.