Balance assessment knowledge center


Otometrics Courses and Training


Balance Assessment videos


A Streamlined Approach to Assessing Patients with Peripheral Vestibular Disorders
- Published in AUDIOLOGY TODAY – September 2015
Vestibular Evoked Myogenic Potentials - their use in routine clinical practice
- by Fiona Barker, King Edward VII Hospital, Windsor, UK
Otometrics' new Evoked Potential System - ICS Chartr EP 200
- interview with Wendy Crumley on Audiology Online -June 2009


State-of-the-Art Clinical Balance Disorder Testing
- by ICS Medical
Developments in ENG Technology
- by ICS Medical
CHARTR EP with VEMP – the ideal complement to CHARTR VNG/ENG
Insights in practice 2008
Insights in practice 2010


Vander Werff, KR. Accuracy and Time Efficiency of Two ASSR Analysis Methods Using Clinical Test Protocols. J Am Acad Audiol 2009, 20, 433–452.
McCaslin DL, Jacobson GP, Burrows HL, Littlefield P, Haynes DS.Case Study:
Transforming Superior Canal Dehiscence to Chronic Subjective Dizziness: From SCD to CSD. J Am Acad Audiol, 2010, 21,293–300.
McCaslin DL, Jacobson GP, Grantham* SL, Piker EG, Verghese S. The Influence of Unilateral Saccular Impairment on Functional Balance Performance and Self-Report Dizziness. J Am Acad Audiol, 2011, 22, 542-549.
Murnane OD, Akin FW, Kelly JK, Byrd, S. Effects of Stimulus and Recording Parameters on the Air Conduction Ocular Vestibular Evoked Myogenic Potential. . J Am Acad Audiol, 2011, 22, 469-480.

ENG report archives

Apparent Down-beat Nystagmus in the ENG Tracing - Catherine Hill. M.A. CCC-A

Benign Positional Vertigo - Robert Slater, M.D.

Bilateral Weakness - Charles W. Stockwell, Ph.D.

Central Electronystagmographic Signs - Robert W. Baloh, M.D.

Clinical and Laboratory Evaluation of the Control of Gaze - R. John Leigh, M.D.

Clinical Testing of the Pursuit System - Charles W. Stockwell, Ph.D.

Directional Preponderance - Charles W. Stockwell, Ph.D.

Directional Preponderance: Some Experts' Thoughts - Leonard P. Proctor, M.D., Hugh O. Barber, M.D., Wallance Rubin, M.D., Charles Stockwell, Ph.D., Mohamed A. Hamid, Ph.D.

Diagnosis of Benign Paroxysmal Positional Vertigo - Susan J. Herdman, Ph.D., P.T., Ronald J. Tulsa, M.D., Ph.D.

Dizziness in Children - Sidney N. Busis, M.D.

Effect of Inter-stimulus Interval on Caloric Responses - Randall C. Beattie, Ph.D.

Eye Movement Disorders in Cerebellar Disease - David S. Zee, M.D.

Head-shaking Nystagmus - Timothy C. Hain, M.D., John Spindler, Ph.D.

Horizontal Canal Benign Positional Vertigo - Terry D. Fife, M.D.

How Useful is Rotational Testing? Some Experts' Thoughts - Kamran Barin, Ph.D., David G. Cyr, Ph.D., Lee A Harker, M.D., James E. Olsson, M.D. F.A.C.S., Gary D. Paige, M.D., Ph.D.

Medications and Their Effects on Vestibular Function Testing - Stephen P. Cass, M.D., Joseph M.R. Furman, M.D., Ph. D.

Migraine-induced Dizziness: Diagnosis and Management - Ronald J. Tulsa, M.D., Ph.D.

Nystagmus During an Acute Attack of Meniere's Disease - T. Kent Watanabe, M.D.

Optokinetic Nystagmus in Clinical Tests - Robert D. Yee, M.D.

Positional Nystagmus - High O. Barber, M.D., F.R.C.S.

Quantitative Analysis of Saccades in Neuroloc Diagnosis - Preston C. Calvert, M.D.

Rationale of the Bithermal Caloric Test - Charles W. Stockwell, Ph.D.

Simultaneous Caloric Testing - Joseph M.R. Furman, M.D., Ph.D.

Spontaneous Nystagmus - Charles W. Stockwell, Ph.D.

The Ice Water Caloric Test - L. R. Proctor, M.D.

The Sacadic Eye Movement System - B. Todd Troost, M.D.

Three Common Errors in ENG Testing - Charles W. Stockwell, Ph.D.

Unilateral Weakness - ICS Medical

Vascular Diseases of the Vestibular System - Phillip D. Kramer, M.D.


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