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| Autor: | Heng-i Chi, 亓恆毅 |
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| Rok vydání: | 2013 |
| Druh dokumentu: | 學位論文 ; thesis |
| Popis: | 101 In clinical settings, traditional stroke rehabilitation evaluation methods typically include FMA, WMFT, TEMPA, and other Likert-type assessment scales. Although traditional assessment scales have been used for many years and the evaluation results are accepted widely in various fields, they are scored by occupational therapist subjectively, and the variations of assessment results depend on individual directly. Furthermore, Likert scales give scale scores based on numerical ranges. An individual case’s score between two scales may be inaccurate to describe the rehabilitation result. In this study, first we employ nine-axis inertial measurement unit and ZigBee wireless transmission module to construct a wireless inertial measurement system for stroke rehabilitation evaluation. Then, we acquire inertial signals from upper extremity and extract three significant indicators reflecting rehabilitation performance during stroke patients’ movement exam, i.e. shoulder flexion. As to the decision on the weightings of three indicators, we relate WMFT scores to the significant indicators of stroke patients’ inertial signals measured from shoulder flexion movement, and employ the least squares method through linear regression. Therefore, an individual rehabilitation performance can be obtained by an objective evaluation score. From the indicator weights, we can realize the significant of the three quantitative indicators in traditional evaluation criteria, and can also describe the rehabilitation performance of each patient objectively. The objectively evaluated scores are able to indicate rehabilitation performance, and to enhance the intention of rehabilitation tasks. |
| Databáze: | Networked Digital Library of Theses & Dissertations |
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