A Novel Decentralized–Decoupled Fractional-Order Control Strategy for Complete Anesthesia–Hemodynamic Stabilization in Patients Undergoing Surgical Procedures
Within biomedical engineering, there has been significant collaboration among clinicians, control engineers, and researchers to tailor treatments to individual patients. Anesthesia is integral to numerous medical procedures, necessitating precise management of hypnosis, analgesia, neuromuscular bloc...
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| Format: | Article |
| Language: | English |
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MDPI AG
2024-10-01
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| Series: | Fractal and Fractional |
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| Online Access: | https://www.mdpi.com/2504-3110/8/11/623 |
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| author | Erwin T. Hegedüs Isabela R. Birs Clara M. Ionescu Cristina I. Muresan |
| author_facet | Erwin T. Hegedüs Isabela R. Birs Clara M. Ionescu Cristina I. Muresan |
| author_sort | Erwin T. Hegedüs |
| collection | DOAJ |
| description | Within biomedical engineering, there has been significant collaboration among clinicians, control engineers, and researchers to tailor treatments to individual patients. Anesthesia is integral to numerous medical procedures, necessitating precise management of hypnosis, analgesia, neuromuscular blockade, and hemodynamic variables. Recent attention has focused on computer-controlled anesthesia and hemodynamic stabilization. This research proposes the integration of a decentralized control strategy for the induction phase with a decoupled control approach for the maintenance phase, aimed at mitigating interactions within the multivariable human system. The proposed strategy is based on fractional-order controllers. The solution is validated using an open-source patient simulator featuring data from 24 virtual patients, demonstrating the efficiency of the proposed approach with respect to decentralized control. |
| format | Article |
| id | doaj-art-37e8fd0ef1fa49cb8b395e1bd384246b |
| institution | OA Journals |
| issn | 2504-3110 |
| language | English |
| publishDate | 2024-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Fractal and Fractional |
| spelling | doaj-art-37e8fd0ef1fa49cb8b395e1bd384246b2025-08-20T01:53:48ZengMDPI AGFractal and Fractional2504-31102024-10-0181162310.3390/fractalfract8110623A Novel Decentralized–Decoupled Fractional-Order Control Strategy for Complete Anesthesia–Hemodynamic Stabilization in Patients Undergoing Surgical ProceduresErwin T. Hegedüs0Isabela R. Birs1Clara M. Ionescu2Cristina I. Muresan3Automation Department, Technical University of Cluj-Napoca, 400114 Cluj-Napoca, RomaniaAutomation Department, Technical University of Cluj-Napoca, 400114 Cluj-Napoca, RomaniaAutomation Department, Technical University of Cluj-Napoca, 400114 Cluj-Napoca, RomaniaAutomation Department, Technical University of Cluj-Napoca, 400114 Cluj-Napoca, RomaniaWithin biomedical engineering, there has been significant collaboration among clinicians, control engineers, and researchers to tailor treatments to individual patients. Anesthesia is integral to numerous medical procedures, necessitating precise management of hypnosis, analgesia, neuromuscular blockade, and hemodynamic variables. Recent attention has focused on computer-controlled anesthesia and hemodynamic stabilization. This research proposes the integration of a decentralized control strategy for the induction phase with a decoupled control approach for the maintenance phase, aimed at mitigating interactions within the multivariable human system. The proposed strategy is based on fractional-order controllers. The solution is validated using an open-source patient simulator featuring data from 24 virtual patients, demonstrating the efficiency of the proposed approach with respect to decentralized control.https://www.mdpi.com/2504-3110/8/11/623closed-loop control of anesthesiafractional-order controlmultivariable systemanesthesia controlhemodynamic controlinteraction |
| spellingShingle | Erwin T. Hegedüs Isabela R. Birs Clara M. Ionescu Cristina I. Muresan A Novel Decentralized–Decoupled Fractional-Order Control Strategy for Complete Anesthesia–Hemodynamic Stabilization in Patients Undergoing Surgical Procedures Fractal and Fractional closed-loop control of anesthesia fractional-order control multivariable system anesthesia control hemodynamic control interaction |
| title | A Novel Decentralized–Decoupled Fractional-Order Control Strategy for Complete Anesthesia–Hemodynamic Stabilization in Patients Undergoing Surgical Procedures |
| title_full | A Novel Decentralized–Decoupled Fractional-Order Control Strategy for Complete Anesthesia–Hemodynamic Stabilization in Patients Undergoing Surgical Procedures |
| title_fullStr | A Novel Decentralized–Decoupled Fractional-Order Control Strategy for Complete Anesthesia–Hemodynamic Stabilization in Patients Undergoing Surgical Procedures |
| title_full_unstemmed | A Novel Decentralized–Decoupled Fractional-Order Control Strategy for Complete Anesthesia–Hemodynamic Stabilization in Patients Undergoing Surgical Procedures |
| title_short | A Novel Decentralized–Decoupled Fractional-Order Control Strategy for Complete Anesthesia–Hemodynamic Stabilization in Patients Undergoing Surgical Procedures |
| title_sort | novel decentralized decoupled fractional order control strategy for complete anesthesia hemodynamic stabilization in patients undergoing surgical procedures |
| topic | closed-loop control of anesthesia fractional-order control multivariable system anesthesia control hemodynamic control interaction |
| url | https://www.mdpi.com/2504-3110/8/11/623 |
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