Manifest latent nystagmus: a case of sensori-motor switching

Richard Abadi, Richard Clement, Theofana Theodorou, Columba Scallan

    Research output: Contribution to journalArticlepeer-review


    Latent nystagmus (LN) and manifest latent nystagmus (MLN) are closely associated with early visual deprivation and strabismus. In both cases, the eyes oscillate horizontally in an involuntary manner and the fast phases always beat towards the attending or fixing eye. By simultaneously recording eye movements during the dichoptic viewing of dissimilar visual stimuli we present evidence that MLN offers a unique opportunity to examine the nature of sensori-motor switching. In particular, we show how the nystagmus beat direction is strongly influenced by endogenous and exogenous attention. A model describing the possible mechanisms underpinning the sensori-motor switching is proposed. © 2008 Elsevier B.V. All rights reserved.
    Original languageEnglish
    Pages (from-to)497-502
    Number of pages5
    JournalProgress in Brain Research
    Publication statusPublished - 2008


    • attention
    • binocular rivalry
    • dichoptic viewing
    • manifest latent nystagmus
    • pause cells
    • sensori-motor switching


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