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Clinical Manifestations
Marlon Bruno Nunes Ribeiro1, Patricia Cotta Mancini2, Maria Aparecida Camargos Bicalho1,3
1Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
Alzheimer'S & Dementia : the Journal of the Alzheimer'S Association
|December 24, 2025
Summary
Elderly individuals with vestibular dysfunction experienced enhanced visuospatial function after vestibular rehabilitation. This study highlights the positive impact of vestibular rehabilitation on cognitive abilities in older adults.
Area of Science:
- Neuroscience
- Gerontology
- Rehabilitation Science
Background:
- Visuospatial function is closely linked to the vestibular system.
- Limited research exists on visuospatial function changes following vestibular rehabilitation, particularly in Brazil.
- Vestibular dysfunction affects cognitive abilities in the elderly.
Purpose of the Study:
- To investigate improvements in visuospatial function in elderly individuals with vestibular dysfunction undergoing vestibular rehabilitation.
- To assess the impact of vestibular rehabilitation on cognitive performance in older adults.
Main Methods:
- A longitudinal, analytical, quasi-experimental study with an interrupted time series design.
- Included 52 elderly participants (60-86 years) with confirmed vestibular dysfunction (VEMP and v-HIT).
- Visuospatial function assessed using the Taylor Complex Figure before and after eight vestibular rehabilitation sessions; data analyzed with Wilcoxon and Reliable Change Index (RCI).
Main Results:
- Significant improvements were observed in visuospatial function post-vestibular rehabilitation.
- Specific gains were noted in immediate and delayed recall tasks.
Conclusions:
- Vestibular rehabilitation positively impacts visuospatial function in the elderly.
- The findings suggest vestibular rehabilitation is a viable intervention for enhancing cognitive abilities in older adults with vestibular issues.
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