Role of central preprogramming in dynamic visual acuity with vestibular loss

Susan J. Herdman, Michael C Schubert, Ronald J. Tusa

Research output: Contribution to journalArticle

Abstract

Objective: To determine the contribution of central preprogramming of eye movements to dynamic visual acuity (DVA) during head movement in patients with vestibular hypofunction. Study Design: Prospective, clinical study. Setting: Tertiary care, academic hospitals. Participants: Twenty-six healthy subjects and 20 patients with unilateral (UVL) and 7 with bilateral vestibular loss (BVL) (age range, 20-86 years). Interventions: Diagnostic interventions, including caloric and rotational chair testing. Main Outcome Measure: Measurements of DVA during predictable (DVA-predictable) and unpredictable (DVA-unpredictable) head movements using a computerized test. Results: There was a difference between DVApredictable and DVA-unpredictable scores in all groups (P

Original languageEnglish (US)
Pages (from-to)1205-1210
Number of pages6
JournalArchives of Otolaryngology--Head and Neck Surgery
Volume127
Issue number10
StatePublished - 2001
Externally publishedYes

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Visual Acuity
Head Movements
Tertiary Healthcare
Eye Movements
Healthy Volunteers
Outcome Assessment (Health Care)
Prospective Studies

ASJC Scopus subject areas

  • Otorhinolaryngology

Cite this

Role of central preprogramming in dynamic visual acuity with vestibular loss. / Herdman, Susan J.; Schubert, Michael C; Tusa, Ronald J.

In: Archives of Otolaryngology--Head and Neck Surgery, Vol. 127, No. 10, 2001, p. 1205-1210.

Research output: Contribution to journalArticle

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