The Rehapiano—Detecting, Measuring, and Analyzing Action Tremor Using Strain Gauges

Autor: Miroslav Jascur, Francesca Romana Cavallo, Marek Bundzel, Norbert Ferencik
Rok vydání: 2020
Předmět:
Adult
Male
Handwriting
Parkinsonian tremors
Parkinson's disease
parkinson’s disease
Computer science
Interface (computing)
02 engineering and technology
lcsh:Chemical technology
Biochemistry
Article
Analytical Chemistry
03 medical and health sciences
0302 clinical medicine
Microcomputers
Tremor
0202 electrical engineering
electronic engineering
information engineering

medicine
Humans
lcsh:TP1-1185
Electrical and Electronic Engineering
Instrumentation
Simulation
Strain gauge
Aged
Monitoring
Physiologic

Measure (data warehouse)
Reproducibility of Results
020206 networking & telecommunications
Parkinson Disease
Equipment Design
medicine.disease
Action tremor
Atomic and Molecular Physics
and Optics

nervous system diseases
Case-Control Studies
strain gauge
tremor quantification
Female
030217 neurology & neurosurgery
Algorithms
Analog-Digital Conversion
action tremors
Zdroj: Sensors
Sensors, Vol 20, Iss 3, p 663 (2020)
Sensors (Basel, Switzerland)
Volume 20
Issue 3
ISSN: 1424-8220
DOI: 10.3390/s20030663
Popis: We have developed a device, the Rehapiano, for the fast and quantitative assessment of action tremor. It uses strain gauges to measure force exerted by individual fingers. This article verifies the device&rsquo
s capability to measure and monitor the development of upper limb tremor. The Rehapiano uses a precision, 24-bit, analog-to-digital converter and an Arduino microcomputer to transfer raw data via a USB interface to a computer for processing, database storage, and evaluation. First, our experiments validated the device by measuring simulated tremors with known frequencies. Second, we created a measurement protocol, which we used to measure and compare healthy patients and patients with Parkinson&rsquo
s disease. Finally, we evaluated the repeatability of a quantitative assessment. We verified our hypothesis that the Rehapiano is able to detect force changes, and our experimental results confirmed that our system is capable of measuring action tremor. The Rehapiano is also sensitive enough to enable the quantification of Parkinsonian tremors.
Databáze: OpenAIRE
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