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Table 3 Overview of imaging analyses

From: Signal and morphological changes in the endolymph of patients with vestibular schwannoma on non-contrast 3D FLAIR at 3 Tesla

 

Category

Side

Portion

Qualitative analysis

Semi-quantitative analysis

Quantitative analysis

Perilymph

Signal intensity

Affected and unaffected sides

Cochlea, vestibule, and semicircular canals

Comparison between affected and unaffected sides

Grading (3-point-scale)

Affected sides

Vestibule

Signal intensity ratio (SIR)

Endolymph

Visualization

Affected side

Cochlea and vestibule

Visualization or no visualization

Signal change

Affected side

Cochlea, vestibule, and semicircular canals

Presence of increased signal intensity

Endolymphatic hydrops

Affected side

Cochlea and vestibule

Grading (3-point-scale)