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Quantifying the human finger reachable space
conference contribution
posted on 2016-10-13, 00:00 authored by Hai Trieu Pham, Pubudu PathiranaPubudu PathiranaDescribing the flexibility of the hand using the reachable space concept has drawn the attention of many researchers in recent years. Existing approaches involving numerical techniques to obtain the reachable space are generally computationally expensive. In this study, we propose a resource-friendly approach to determine and quantify the bidimensional reachable space of the finger. The fundamental idea of the approach connects to a set of arc formulae for the boundary of the reachable space. These formulae of the boundary result a unique description to calculate the area of the reachable space using Green's theorem. Adopting this novel approach, reachable spaces can be visualised and quantified to effectively evaluate the functionality of different subjects and their therapeutic conditions. We evaluated the performance of the proposed approach against the popular kinematic feedforward approach and Monte Carlo simulation separately. The exclusive description of the reachable space boundary resulted in significant improvement to the execution time while delivering more accurate quantification values.
History
Event
IEEE Engineering in Medicine and Biology Society. Annual International Conference (38th : 2016 : Orlando, Florida)Pagination
4589 - 4592Publisher
IEEELocation
Orlando, FloridaPlace of publication
Piscataway, N.J.Publisher DOI
Start date
2016-08-16End date
2016-08-20ISSN
1557-170XISBN-13
9781457702204Language
engPublication classification
E Conference publication; E1 Full written paper - refereedCopyright notice
2016, IEEETitle of proceedings
EMBC 2016 : Proceedings of the 38th IEEE Engineering in Medicine and Biology Society Annual International ConferenceUsage metrics
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