81 |
The Ocular Vestibular Evoked Myogenic Potential
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In: ETSU Faculty Works (2010)
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82 |
Advanced Techniques in Vestibular Assessment: Tests of Otolith Function
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In: ETSU Faculty Works (2010)
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83 |
Effects of Aging on the Vestibular System
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In: ETSU Faculty Works (2010)
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84 |
Normative Data of the Subjective Visual Vertical Test for Vestibular Assessment
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In: ETSU Faculty Works (2009)
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85 |
Monothermal Caloric Screening Test Performance: A Relative Operating Characteristic Curve Analysis
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In: ETSU Faculty Works (2009)
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86 |
Audiovestibular Consequences of Blast Exposure
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In: ETSU Faculty Works (2009)
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87 |
Panel Discussion: Vestibular Focus Discussion
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In: ETSU Faculty Works (2009)
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88 |
“Monothermal caloric screening test performance: A relative operating characteristic (ROC) curve analysis
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In: ETSU Faculty Works (2009)
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89 |
Ocular Vestibular Evoked Myogenic Potentials: Preliminary Observations
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In: ETSU Faculty Works (2009)
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90 |
ASHA Perspectives: Clinical Assessment of Otolith Function
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In: ETSU Faculty Works (2009)
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91 |
Vestibular Evaluation of Traumatic Brain Injury
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In: ETSU Faculty Works (2009)
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92 |
Unilateral Transitory Sensorineural Hearing Loss Following a Dental Procedure
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In: ETSU Faculty Works (2009)
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93 |
Subjective Visual Vertical Test
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In: ETSU Faculty Works (2009)
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Abstract:
The otoliths are vestibular organs that act as gravito-inertial force sensors and contribute to the perception of spatial orientation (earth verticality). The subjective visual vertical (SVV) is a psychophysical measure of the angle between perceptual vertical and true (gravitational) vertical. The otoliths contribute to the estimation of the physical vertical orientation, and individuals with normal vestibular function align the SVV within 2 degrees of true vertical (0 degrees). Impaired SVV has been documented in patients with unilateral vestibular disorders. Most research has focused on measuring the static SVV (head upright and stationary); however, more recently, methods have been developed to measure the SVV during stimulation of the otolith organs using on-axis yaw rotation (bilateral centrifugation), off-axis eccentric rotation (unilateral centrifugation), or head tilt for tests of bilateral or unilateral otolith function. The SVV test may be a useful method to assess utricular function in patients complaining of dizziness and/or imbalance and identify stages of recovery for otolith involvement.
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Keyword:
and Ocular Physiology; Audiology and Speech-Language Pathology; Medical Physiology; Musculoskeletal; Neural; Speech and Hearing Science; Speech Pathology and Audiology; subjective visual vertical test; vestibular studies
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URL: https://dc.etsu.edu/etsu-works/1796 https://doi.org/10.1055/s-0029-1241128
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95 |
Clinical Assessment of Otolith Function
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In: ETSU Faculty Works (2009)
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96 |
Ocular Vestibular Evoked Myogenic Potentials
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In: ETSU Faculty Works (2009)
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97 |
Vestibular-Evoked Myogenic Potentials
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In: ETSU Faculty Works (2009)
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98 |
Vestibular Evoked Myogenic Potentials
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In: ETSU Faculty Works (2008)
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99 |
Vestibular Evoked Myogenic Potentials
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In: ETSU Faculty Works (2008)
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