Eye Movements in Children with Vertigo and Vergence Deficits
Author Information
Author(s): Bucci Maria Pia, Kapoula Zoï, Bui-Quoc Emmanuel, Bouet Aurelie, Wiener-Vacher Sylvette
Primary Institution: Laboratoire de Psychologie et Neuropsychologie Cognitives, FRE 3292 CNRS IUPDP Université Paris Descartes, Boulogne Billancourt, France
Hypothesis
In children with vergence abnormalities, the gap effect facilitates the triggering and execution of eye movements.
Conclusion
Children with vergence abnormalities showed longer latency and poorer gain in eye movements compared to normal children.
Supporting Evidence
- Group 2 children with vergence abnormalities had significantly longer latency than normal children.
- All groups of children with vergence abnormalities showed poor gain, especially for vergence movements.
- Peak velocity values did not differ significantly between groups.
Takeaway
This study looked at how children with dizziness and eye movement problems move their eyes. It found that they take longer to move their eyes than kids without these problems.
Methodology
The study involved 44 children with vertigo and vergence abnormalities, comparing their eye movement performance to 28 healthy children using various eye movement tests.
Potential Biases
Potential bias in participant selection as all children were referred for clinical evaluation.
Limitations
The study did not explore the long-term effects of the identified eye movement deficits or the effectiveness of potential training interventions.
Participant Demographics
Children aged 10 to 15 years, with a mean age of 12.3 years, referred for vertigo and headaches.
Statistical Information
P-Value
p<0.01 for NPC, p<0.0001 for divergence and convergence values
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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