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[Procedural learning and neurological disorders]
E M Arroyo-Anlló1, R Gil, M Rosier
1Servicio de Neurología, CHU de Poitiers, Francia.
Revista De Neurologia
|February 1, 2000
Summary
Learning abilities are generally preserved in amnesic syndromes but decline in Alzheimer's disease, Huntington's disease, progressive supranuclear palsy, and cerebellar disorders.
Area of Science:
- Neuroscience
- Cognitive Psychology
- Neurology
Background:
- Reviews learning procedures in six neurological conditions: amnesia, Alzheimer-type dementia, Huntington's disease, Parkinson's disease, progressive supranuclear palsy, and cerebellar pathology.
- Examines the conservation or deterioration of motor, percepto-motor, percepto-cognitive, and cognitive abilities.
Purpose of the Study:
- To assess the current state of learning procedures across various neurological conditions.
- To specify the pattern of ability conservation or deterioration in each condition.
Main Methods:
- Evaluation of motor and percepto-motor abilities using tests like rotating disk following, labyrinth test, and serial reaction time paradigms.
- Assessment of percepto-cognitive abilities via 'mirror-reading' tasks.
- Evaluation of cognitive abilities using the Tower of Hanoi, Toronto, or London.
Main Results:
- Learning procedures are largely conserved in amnesic syndromes.
- Learning abilities are relatively conserved in Alzheimer's disease.
- Learning abilities show relative deterioration in Huntington's disease, progressive supranuclear palsy, and cerebellar dysfunction.
Conclusions:
- Summarizes the varying impact of neurological conditions on different types of learning.
- Highlights the differential preservation and decline of learning abilities based on the specific neurological disorder.