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Major remaining gaps in models of sensorimotor systems
Gerald E Loeb1, George A Tsianos2
1Department of Biomedical Engineering, University of Southern California Los Angeles, CA, USA.
Mathematical models of sensorimotor systems reveal complexity and highlight knowledge gaps. This study identifies poorly understood components crucial for accurate system modeling.
Area of Science:
- Neuroscience
- Systems Biology
- Computational Neuroscience
Background:
- Detailed experimental data on sensorimotor system components is complex and hinders understanding of whole-system function.
- Mathematical modeling is increasingly used to study emergent properties of complex biological systems.
Purpose of the Study:
- To identify critical but poorly understood components of sensorimotor systems.
- To highlight how these omissions affect current mathematical models.
Main Methods:
- Review of existing literature on sensorimotor system anatomy and physiology.
- Analysis of common assumptions and omissions in mathematical models of sensorimotor systems.
Main Results:
- Many potentially important components of sensorimotor systems are poorly understood.
- These poorly understood elements are often omitted or implicitly assumed in mathematical models, limiting their accuracy and predictive power.
Conclusions:
- Mathematical models are valuable for revealing discrepancies between current knowledge and potential system behaviors.
- Further experimental investigation is needed for poorly understood sensorimotor system components to improve model validity.
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