Positional Nystagmus in Patients Evaluated for Dizziness and Imbalance

Figure 1

The five test positions are shown: (a) supine; (b) head right with 90° rotation; (c) body right; (d) head left with 90° rotation; (e) body left. Reprinted with permission from AIB Education Foundation Press.

(a)

(b)

(c)

(d)

(e)