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Application of finite element analysis in neurosurgery
1Department of Neurosurgery, Wayne State University, School of Medicine, Detroit, MI 48201, USA.
Summary
Finite element (FE) analysis, a numerical method, is increasingly used in mathematical modeling for complex materials like the brain. This technique links external biomechanics to internal brain phenomena, proving useful in neurosurgery research.
Area of Science:
- Computational mechanics
- Biomedical engineering
- Neuroscience
Background:
- Advancements in computer technology have popularized analytical approximation in mathematical modeling.
- Finite element (FE) analysis is a numerical method applicable to complex geometries, including biological tissues such as the brain.
Purpose of the Study:
- To introduce the applications of FE methods in understanding brain research.
- To illustrate the utility of FE analysis in neurosurgery and its ability to connect external biomechanics with internal phenomena.
Main Methods:
- The article reviews the application of finite element formulation.
- FE analysis is employed to solve problems involving physical phenomena like heat conduction, elastic material torsion, diffusion, and fluid flow.
Main Results:
- FE methods can be applied to diverse domains relevant to neurosurgery.
- The technique effectively models complex material geometries, offering insights into brain research.
Conclusions:
- Finite element analysis is a valuable tool for studying the brain.
- It provides a framework for linking external biomechanical forces to internal brain processes, enhancing neurosurgical research.