Functional evaluation and rehabilitation engineering.

Area of Science:

• Biomechanics
• Neuroscience
• Rehabilitation Engineering

Background:

• Human movement is a complex process involving integrated control of numerous mechanical degrees of freedom by approximately 700 muscles.
• The sensory motor system acts as a sophisticated multiple-input–multiple-output nonlinear dynamic time-varying control system, processing sensory information to command motor output.
• This biological system exhibits remarkable accuracy, speed, and adaptability, far exceeding current robotic capabilities.

Purpose of the Study:

• To explore the complexity of the human sensory motor control system.
• To review research in functional evaluation and rehabilitation engineering focused on human performance.
• To highlight the interdisciplinary approach combining biomechanics, neuroscience, and physiology for developing advanced measurement and analysis methods.

Main Methods:

• Analysis of the human sensory motor system as a complex control system.
• Review of research methodologies in functional evaluation and rehabilitation engineering.
• Integration of concepts from biomechanics, neuroscience, and physiology.

Main Results:

• The human nervous system demonstrates highly sophisticated, integrated control over body movement.
• The sensory motor system's complexity far surpasses that of current artificial robotic systems.
• Advancements in rehabilitation engineering aim to measure and analyze complex sensory motor performance.

Conclusions:

• Understanding the human sensory motor system is crucial for progress in rehabilitation engineering.
• Developing new apparatuses and methods can enhance task execution in both healthy individuals and those with reduced capabilities.
• Interdisciplinary research is key to advancing the functional evaluation and enhancement of human movement.