A Dual-Hormone Multicontroller for Artificial Pancreas Systems
| العنوان: | A Dual-Hormone Multicontroller for Artificial Pancreas Systems |
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| المؤلفون: | Emilia Fushimi, Hernan De Battista, Fabricio Garelli |
| المصدر: | IEEE Journal of Biomedical and Health Informatics. 26:4743-4750 |
| بيانات النشر: | Institute of Electrical and Electronics Engineers (IEEE), 2022. |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | Blood Glucose, Pancreas, Artificial, Health Informatics, Glucagon, Hypoglycemia, Computer Science Applications, Diabetes Mellitus, Type 1, Insulin Infusion Systems, Health Information Management, Humans, Hypoglycemic Agents, Insulin, Electrical and Electronic Engineering, Algorithms |
| الوصف: | Artificial pancreas (AP) algorithms can be divided into single-hormone (SH) and dual-hormone (DH). SH algorithms regulate glycemia using insulin as their control input. On the other hand, DH algorithms also use glucagon to counteract insulin. While SH-AP systems are already commercially available, DH-AP systems are still in an earlier research phase. DH-AP systems have been questioned since the added complexity of glucagon infusion does not always guarantee hypoglycemia prevention and might significantly raise insulin delivery. In this work, a DH multicontroller is proposed based on a SH linear quadratic gaussian (LQG) algorithm with an additional LQG controller to deliver glucagon. This strategy has a switched structure that allows activating one of the following three controllers when necessary: a conservative insulin LQG controller to modulate basal delivery ( K |
| تدمد: | 2168-2208 2168-2194 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46db54e23da33837025c08430725e0cdTest https://doi.org/10.1109/jbhi.2022.3182581Test |
| حقوق: | CLOSED |
| رقم الانضمام: | edsair.doi.dedup.....46db54e23da33837025c08430725e0cd |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 21682208 21682194 |
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