Intelligent devices for assessing essential tremor: a comprehensive review

Area of Science:

• Neurology
• Biomedical Engineering
• Digital Health

Background:

• Essential tremor (ET) is the most common movement disorder, marked by involuntary shaking.
• Accurate ET severity assessment is vital for diagnosis and management.
• Current methods like clinical observation can be subjective and limit continuous monitoring.

Purpose of the Study:

• To review the application and development of intelligent devices for essential tremor assessment.
• To analyze the potential of these technologies in improving ET quantification.
• To highlight the shift towards objective, in-home ET monitoring.

Main Methods:

• Review of recent research on intelligent devices for ET quantification.
• Analysis of technologies including inertial measurement units, electromyography, video equipment, and electronic handwriting boards.
• Focus on real-time data monitoring, portability, and efficiency.

Main Results:

• Intelligent devices provide objective and quantitative measurements for ET.
• These technologies enable real-time monitoring of human activity data.
• The use of intelligent devices facilitates both extensive research and in-home ET symptom monitoring.

Conclusions:

• Intelligent devices represent a significant advancement in assessing essential tremor.
• Objective, quantitative measurements enhance diagnostic accuracy and management of ET.
• The shift to in-home monitoring via intelligent devices promises more comprehensive ET care and research.