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| Content Provider | IET Digital Library |
|---|---|
| Author | Vaijeyanthi, V. Kumar, C. S. Ramachandran, K. I. Joy, J. K Kumar, A. A. |
| Abstract | Multi-parameter patient monitors (MPMs) have become increasingly important in providing quality health care to patients. A high alarm accuracy (sensitivity) will need a lower threshold for alarm detection which will lead to lower no-alarm accuracy (specificity) and vice-versa. MPMs when used in an intensive care unit (ICU) need to have high sensitivity. However they need to have high specificity when used in in-patient wards for regular health check-ups. Proposed is a novel algorithm to trade-off specificity for sensitivity and vice-versa depending on the application. The proposed method is referred as detection error trade-off, trade-off specificity for better sensitivity and vice-versa. The algorithm will help to extend the application of MPMs from ICUs to in-patient wards and thus enhance the quality of health care. Experiments have been conducted with an MPM using the classification and regression tree algorithm. By using the proposed algorithm, an improvement of 10.18% in sensitivity was obtained by trading-off 0.40% in specificity. Furthermore, the overall performance of the refined system is 1.15% better than the baseline system. |
| Starting Page | 1432 |
| Ending Page | 1433 |
| Page Count | 2 |
| ISSN | 00135194 |
| Volume Number | 49 |
| e-ISSN | 1350911X |
| Issue Number | Issue 23, Nov (2013) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/49/23 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2013.2273 |
| Journal | Electronics Letters |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Alarm Accuracy Application Specific Fine Tuning Biology And Medical Computing Biomedical Engineering Biomedical Equipment Classification Regression Tree Algorithm Combinatorial Mathematics Decision Tree Detection Error Tradeoff Method Health Care Quality Healthcare Intensive Care Unit Knowledge Engineering Technique Learning in AI Medical Computing Multiparameter Patient Monitors Patient Monitoring Sensitivity Analysis Tradeoff Specificity |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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