Figure 2.

Suggested imaging strategy for stroke in patients with new (A) transient or (B) acute, continuous dizziness or vertigo. Abbreviations: BPPV, benign paroxysmal positional vertigo; CPPV, central paroxysmal positional vertigo; TIA, transient ischemic attack; MRI, magnetic resonance imaging; MRA, magnetic resonance angiography; Dx, diagnosis; CTA, computed tomography angiography; HINTS, head impulse, nystagmus, test of skew; ED, Emergency Department. Modified from Handb Clin Neurol. 136, Newman-Toker DE et al. Vertigo and hearing loss, 905-921, 2016 with permission from Elsevier.¹²