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Updated: May 4, 2026
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A Multimodal Wide-Field Fourier-Transform Raman Microscope
Published on: December 30, 2025
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[A method for analyzing of balanced capacity based on fast Fourier transform]
Ming Zhu1, Feng Zheng2, Linlin Zhang2
1Shanghai Medical Instrumentation College, Shanghai, 200093. zmddzxx@163.com
Summary
This study introduces a new method to assess balance using foot pressure data and center of gravity tracking. It objectively measures standing stability to help prevent falls.
Area of Science:
- Biomechanics
- Human movement analysis
- Physiological measurement
Context:
- Falls are a significant risk, especially for the elderly.
- Accurate assessment of balance is crucial for fall prevention strategies.
- Current methods for evaluating balance capacity can be subjective.
Purpose:
- To develop an objective technique for evaluating a person's balanced capacity.
- To analyze the relationship between foot pressure, center of gravity, and standing stability.
- To utilize fast Fourier transform (FFT) for quantifying movement and shaking degree.
Summary:
- Pressure data from the soles of the feet were collected across eight standing postures.
- The trajectory of the center of gravity was tracked for each posture.
- Fast Fourier Transform (FFT) analysis was applied to the pressure and movement data to objectively quantify standing stability and shaking degree.
Impact:
- Provides a novel, objective method for assessing balance capacity.
- Offers valuable data for developing targeted therapeutic interventions to prevent falling accidents.
- Enhances understanding of the biomechanical factors contributing to postural stability.
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