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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)