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[Musical hallucinations in the elderly].
1Alzheimer's Disease Research Center, UCLA Department of Neurology, USA. fredericassal@hcuge.ch
Revue Medicale De La Suisse Romande
|April 21, 2004
Summary
Musical hallucinations (MH) are common in older adults. This study explores their clinical features, diagnosis, and pathogenesis, viewing them as a model for understanding music perception and brain plasticity.
Area of Science:
- Neuroscience
- Otolaryngology
- Geriatrics
Background:
- Musical hallucinations (MH) are auditory hallucinations involving music.
- While often underreported, MH may be more prevalent in elderly populations.
Observation:
- Presents three clinical cases of musical hallucinations in elderly patients.
- Details the diagnostic approach, including differential diagnosis and relevant tools.
Findings:
- Explores the pathogenesis of deafferentation-induced MH.
- Highlights MH as a phenomenon of neuronal plasticity.
Implications:
- MH offers insights into the neural networks underlying music representation.
- Serves as a model for studying general hallucination mechanisms and brain plasticity.