Prony’s method implementation for slow wave identification of electroenterogram signals
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| Format: | Artículo científico |
| Langue: | en |
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Universidad de Antioquia
2015
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| author | José de Jesús Moreno-Vázquez |
| author_facet | José de Jesús Moreno-Vázquez |
| contents | Prony’s method implementation for slow wave identification of electroenterogram signals José de Jesús Moreno-Vázquez Aldo Rafael Sartorius-Castellanos Raúl Antonio-Ortiz Marcia Lorena Hernández-Nieto Antonia Zamudio-Radilla Ingeniería slow wave small bowel Prony’s method electroenterogram myoelectrical activity The aim of the present paper is to identify the slow wave (SW) of the bioelectric activity of the small bowel recorded at the abdominal surface (electroenterogram) to detect which internal record is detected at the abdominal surface. Prony’s method was used in this study. Internal and external recordings were acquired simultaneously from fi ve beagle dogs (in 10 recording sessions). Akaike’s Information Criterion (AIC) was used to obtain the optimal order of Prony’s method, and was calculated for each minute of abdominal and internal myoelectric signal. The optimal order was of p = 29 and q = 1, with a frequency resolution of Δf = 0.06 Hz. The maximum frequency peak on the signal spectrum was found around 0.3 Hz. Prony’s method analysis showed that the slow wave can be detected on the abdominal recordings of the intestinal myoelectrical activity without breathing interference and statistically can determine the internal record that corresponds to the record at the abdominal surface. 2015 artículo científico 0120-6230 https://www.redalyc.org/articulo.oa?id=43042289014 en http://www.redalyc.org/revista.oa?id=430 Revista Facultad de Ingeniería Universidad de Antioquia application/pdf Universidad de Antioquia Revista Facultad de Ingeniería Universidad de Antioquia (Colombia) Num.76 |
| format | Artículo científico |
| id | redalyc_43042289014 |
| institution | Redalyc |
| language | en |
| publishDate | 2015 |
| publisher | Universidad de Antioquia |
| spellingShingle | Prony’s method implementation for slow wave identification of electroenterogram signals José de Jesús Moreno-Vázquez Ingeniería slow wave small bowel Prony’s method electroenterogram myoelectrical activity Prony’s method implementation for slow wave identification of electroenterogram signals José de Jesús Moreno-Vázquez Aldo Rafael Sartorius-Castellanos Raúl Antonio-Ortiz Marcia Lorena Hernández-Nieto Antonia Zamudio-Radilla Ingeniería slow wave small bowel Prony’s method electroenterogram myoelectrical activity The aim of the present paper is to identify the slow wave (SW) of the bioelectric activity of the small bowel recorded at the abdominal surface (electroenterogram) to detect which internal record is detected at the abdominal surface. Prony’s method was used in this study. Internal and external recordings were acquired simultaneously from fi ve beagle dogs (in 10 recording sessions). Akaike’s Information Criterion (AIC) was used to obtain the optimal order of Prony’s method, and was calculated for each minute of abdominal and internal myoelectric signal. The optimal order was of p = 29 and q = 1, with a frequency resolution of Δf = 0.06 Hz. The maximum frequency peak on the signal spectrum was found around 0.3 Hz. Prony’s method analysis showed that the slow wave can be detected on the abdominal recordings of the intestinal myoelectrical activity without breathing interference and statistically can determine the internal record that corresponds to the record at the abdominal surface. 2015 artículo científico 0120-6230 https://www.redalyc.org/articulo.oa?id=43042289014 en http://www.redalyc.org/revista.oa?id=430 Revista Facultad de Ingeniería Universidad de Antioquia application/pdf Universidad de Antioquia Revista Facultad de Ingeniería Universidad de Antioquia (Colombia) Num.76 |
| title | Prony’s method implementation for slow wave identification of electroenterogram signals |
| topic | Ingeniería slow wave small bowel Prony’s method electroenterogram myoelectrical activity |
| url | https://www.redalyc.org/articulo.oa?id=43042289014 |