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A method for monitoring reactive strength index
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| Title: | A method for monitoring reactive strength index | Authors: | Patterson, Matthew; Caulfield, Brian | Permanent link: | http://hdl.handle.net/10197/2955 | Date: | Jun-2010 | Online since: | 2011-05-26T12:02:42Z | Abstract: | Ubiquitous motion sensors in shoes and clothing are becoming more prevalent. This new data stream opens a large opportunity to gain a deeper understanding of human movement. This paper describes the development and validation of an algorithm to calculate reactive strength index (RSI) from an accelerometer mounted at the ankle. Compared to the gold standard force-plate, the accelerometer and algorithm RSI had r = 0.98, mean difference = 0.001 m/sec and a confidence interval ranging from 0.12 to -0.11 m/sec. Difficulty in accurately identifying take-off using the accelerometer was the main source of measurement error. | Funding Details: | Science Foundation Ireland | Type of material: | Conference Publication | Publisher: | Elsevier | Journal: | Procedia Engineering | Volume: | 2 | Issue: | 2 | Start page: | 3115 | End page: | 3120 | Copyright (published version): | 2010 Elsevier Ltd | Keywords: | Motion sensors; Shoes and clothing; Reactive strength index (RSI); Ankle; Accelerometer; Feature extraction; Algorithm development; Force plate; Athletic performance | Subject LCSH: | Muscle strength--Testing--Technological innovations Athletic shoes--Technological innovations Wireless sensor networks Accelerometers |
DOI: | 10.1016/j.proeng.2010.04.120 | Other versions: | http://dx.doi.org/10.1016/j.proeng.2010.04.120 | Language: | en | Status of Item: | Peer reviewed | Conference Details: | Paper presented at Engineering emotion : the 8th Conference of the International Sports Engineering Association, Vienna, July 12-16 2010 |
| Appears in Collections: | CLARITY Research Collection Computer Science Research Collection |
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