Subjective Visual Vertical (SVV) – NeuroEquilibrium International

Detection of abnormal subjective tilt

Subjective Visual Vertical (SVV)

Subjective Visual Vertical (SVV) is an investigation used to evaluate the otolith system, which is responsible for the perception of verticality.

01

Clinical applications

Static and dynamic SVV are important to:

Assess otolithic disorders

Assess chronic dizziness

Decide the side of peripheral vestibular insult during the acute stage

Diagnose compensated vestibular disorders

Assess the effect of rehabilitation

02

Product specifications

Tubular vision goggle with gyroscope and accelerometer

Measurement of head angle during testing to ensure correct head position

03

Tests conducted

Static SVV - head vertical

Dynamic SVV - head vertical with optokinetically moving background

Clinical demonstration

See Subjective Visual Vertical (SVV) in action

Request a demonstration with the NeuroEquilibrium clinical team.