Trunk rotation,Cervical induced horizontal nystagmus,“neck torsion test” (NTT),There is a “cervicotonic provocation nystagmus” in response to objective reaction to cervical straining with a static trunk excursion.

http://otorhinolaryngology-crete.blogspot.gr/2017/05/cervico-vestibular-muscle-afferents.html

Alexandros Sfakianakis
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