1. Dynamic analysis of the human brain with complex cerebral sulci.
- Author
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Tseng JG, Huang BW, Ou YW, Yen KT, and Wu YT
- Subjects
- Brain Concussion diagnosis, Computer Simulation, Finite Element Analysis, Humans, Imaging, Three-Dimensional, Software, Brain physiology, Brain Injuries diagnosis, Models, Biological
- Abstract
The brain is one of the most vulnerable organs inside the human body. Head accidents often appear in daily life and are easy to cause different level of brain damage inside the skull. Once the brain suffered intense locomotive impact, external injuries, falls, or other accidents, it will result in different degrees of concussion. This study employs finite element analysis to compare the dynamic characteristics between the geometric models of an assumed simple brain tissue and a brain tissue with complex cerebral sulci. It is aimed to understand the free vibration of the internal brain tissue and then to protect the brain from injury caused by external influences. Reverse engineering method is used for a Classic 5-Part Brain (C18) model produced by 3B Scientific Corporation. 3D optical scanner is employed to scan the human brain structure model with complex cerebral sulci and imported into 3D graphics software to construct a solid brain model to simulate the real complex brain tissue. Obtaining the normal mode analysis by inputting the material properties of the true human brain into finite element analysis software, and then to compare the simplified and the complex of brain models. more...
- Published
- 2016
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