Title
Wearable Lumbar-Motion Monitoring Device with Stretchable Strain Sensors.
Abstract
Low-back pain is a common affliction. Epidemiological analyses have reported that periodic cycles of lumbar flexion and rotation are major risk factors for low-back pain. To prevent low-back pain, a lumbar-motion monitoring device could help diagnosticians assess patients' risk for low-back pain. This study proposes such a device that uses lightweight stretchable strain sensors. Six of these strain sensors form a parallel-sensor mechanism that measures rotation angles of lumbar motion in three axes. The parallel-sensor mechanism calculates rotation angles from the lengths of the strain sensors iteratively. Experimental results reveal that the prototype device is effective for lumbar-motion measurement and significantly improves in terms of wearability over comparable devices.
Year
DOI
Venue
2018
10.1155/2018/7480528
JOURNAL OF SENSORS
Field
DocType
Volume
Computer vision,Simulation,Wearable computer,Lumbar,Artificial intelligence,Engineering
Journal
2018
ISSN
Citations 
PageRank 
1687-725X
0
0.34
References 
Authors
1
7
Name
Order
Citations
PageRank
Hiroyuki Nakamoto1138.01
Tokiya Yamaji210.96
A. Yamamoto37222.13
hideo ootaka411.30
Yusuke Bessho500.34
Futoshi Kobayashi63614.80
Rei Ono700.34