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Insights into Imaging
Fig. 5 | Insights into Imaging

Fig. 5

From: Role of MRI as first-line modality in the detection of previously undiagnosed otosclerosis: a single tertiary institute experience

Fig. 5

A 41-year-old male patient with left-sided SNHL (case 4). Axial T1W MR image (a) shows intermediate T1 signal in the right FA (arrow). Contrast-enhanced T1W MR image (b) shows moderate enhancement in bilateral FA regions (arrows) and mild enhancement in the right pericochlear region (dashed arrow). Pericochlear enhancement was not seen on the left. Subsequent axial HRCT images (c, d) confirm bilateral fenestral otosclerotic plaques (short white arrows) and pericochlear plaques (black long arrows). The right RW is occluded (curved arrow)

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