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Mechanisms of brain plasticity: from normal brain function to pathology
1Department of Neurological Surgery, University of Washington, Seattle, Washington, USA.
International Review of Neurobiology
|December 29, 2000
Summary
Brain plasticity, the ability of brain mechanisms to change, is fundamental to most brain functions and is closely linked to neurological pathologies. This plasticity-pathology relationship is a key concept in neuroscience.
Area of Science:
- Neuroscience
- Neurobiology
- Cellular Neuroscience
Background:
- The concept of brain plasticity is often considered a special feature of brain function.
- However, existing knowledge suggests that most brain mechanisms are involved in plastic processes.
- Few specialized mechanisms are exclusively associated with plasticity.
Purpose of the Study:
- To explore the pervasive role of plasticity in brain function.
- To highlight the interconnectedness of brain plasticity and neurological pathologies.
- To underscore the significance of Frank Morrell's work on the plasticity-pathology relationship.
Main Methods:
- Review of established knowledge on brain mechanisms and plasticity.
- Analysis of factors involved in epileptic pathologies.
- Conceptual synthesis of the relationship between plasticity and pathology.
Main Results:
- Most known brain mechanisms are involved in plastic processes, challenging the notion of plasticity as a solely specialized function.
- Factors implicated in epileptic pathologies are largely consistent with known plasticity mechanisms.
- The interrelationship between plasticity and pathology is a critical aspect of brain function.
Conclusions:
- Brain plasticity is not a specialized function but an integral aspect of most brain mechanisms.
- The link between plasticity and pathology is a fundamental concept in neuroscience.
- Frank Morrell's conceptualization of the plasticity-pathology relationship remains a highly influential legacy in the field.