Atypical or non-resolving facial weakness
Recommended: MRI Face / Internal Auditory Canals with and without contrast is the preferred imaging study for atypical or non-resolving facial weakness. Classic Bell's palsy: no initial imaging.
Recommended study
MRI Face / Internal Auditory Canals with and without contrast
Classic Bell's palsy: no initial imaging. Image for atypical features, persistent symptoms > 2 months, recurrence, or other neuro signs.