| Presentation | 2018-06-22 An Inflection-point Detection Method from Series of eGFR Data Measured at Irregular Time Intervals Di Zhu, Shusuke Hiragi, Masayuki Nambu, Osamu Sugiyama, Goshiro Yamamoto, Kazuya Okamoto, Hiroshi Tamura, Tomohiro Kuroda, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Changes of eGFR (estimated Glomerular Filtration Rate) observed in clinical practice attribute to the effect of the interventions and damages to the kidney. In order to specify potential causes and unknown factors of the change of eGFR decline, we proposed a method to detect inflection points from the series of eGFR values using the rolling window analysis. Considering the eGFR data is often sparse, we preprocessed the raw data by applying linear interpolation. In this study, after detecting inflection points from some eGFR graphs, we asked doctors to diagnose the same samples as well. We evaluated and discussed the performance of the detection method by comparing the results detected by the algorithm and doctors. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Inflection-point detectioneGFRRolling window analysis |
| Paper # | MBE2018-8 |
| Date of Issue | 2018-06-15 (MBE) |
| Conference Information | |
| Committee | MBE |
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| Conference Date | 2018/6/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Masaki Kyoso(TCU) |
| Vice Chair | Taishin Nomura(Osaka Univ.) |
| Secretary | Taishin Nomura(Kindai Univ.) |
| Assistant | Takumi Kobayashi(YNU) / Yasuyuki Suzuki(Osaka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on ME and Bio Cybernetics |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Inflection-point Detection Method from Series of eGFR Data Measured at Irregular Time Intervals |
| Sub Title (in English) | |
| Keyword(1) | Inflection-point detectioneGFRRolling window analysis |
| 1st Author's Name | Di Zhu |
| 1st Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 2nd Author's Name | Shusuke Hiragi |
| 2nd Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 3rd Author's Name | Masayuki Nambu |
| 3rd Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 4th Author's Name | Osamu Sugiyama |
| 4th Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 5th Author's Name | Goshiro Yamamoto |
| 5th Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 6th Author's Name | Kazuya Okamoto |
| 6th Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 7th Author's Name | Hiroshi Tamura |
| 7th Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 8th Author's Name | Tomohiro Kuroda |
| 8th Author's Affiliation | Kyoto University(Kyoto Univ.) |
| Date | 2018-06-22 |
| Paper # | MBE2018-8 |
| Volume (vol) | vol.118 |
| Number (no) | MBE-106 |
| Page | pp.pp.7-11(MBE), |
| #Pages | 5 |
| Date of Issue | 2018-06-15 (MBE) |