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Nonlinear Control For Blood Glucose Regulation Of Diabetic Patients An Lmi Approach
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Book Synopsis Nonlinear Control for Blood Glucose Regulation of Diabetic Patients: An LMI Approach by : Anirudh Nath
Download or read book Nonlinear Control for Blood Glucose Regulation of Diabetic Patients: An LMI Approach written by Anirudh Nath and published by Academic Press. This book was released on 2022-08-13 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear Control for Blood Glucose Regulation of Diabetic Patients: An LMI-Based Approach exposes readers to the various existing mathematical models that define the dynamics of glucose-insulin for Type 1 diabetes patients. After providing insights into the mathematical model of patients, the authors discuss the need and emergence of new control techniques that can lead to further development of an artificial pancreas. The book presents various nonlinear control techniques to address the challenges that Type 1 diabetic patients face in maintaining their blood glucose level in the safe range (70-180 mg/dl). The closed-loop solution provided by the artificial pancreas depends mainly on the effectiveness of the control algorithm, which acts as the brain of the system. APS control algorithms require a mathematical model of the gluco-regulatory system of the T1D patients for their design. Since the gluco-regulatory system is inherently nonlinear and largely affected by external disturbances and parametric uncertainty, developing an accurate model is very difficult. Presents control-oriented modeling of the gluco-regulatory system of Type 1 diabetic patients using input-output data Demonstrates the design of a robust insulin delivery mechanism utilizing state estimation information with parametric uncertainties and exogenous disturbance in the framework of Linear Matrix Inequality (LMI) Introduces readers to the relevance and effectiveness of powerful nonlinear controllers for the Artificial Pancreas Provides the first book on LMI-based nonlinear control techniques for the Artificial Pancreas
Book Synopsis Communication and Intelligent Systems by : Harish Sharma
Download or read book Communication and Intelligent Systems written by Harish Sharma and published by Springer Nature. This book was released on 2022-08-18 with total page 1213 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers selected research papers presented at the Third International Conference on Communication and Intelligent Systems (ICCIS 2021), organized by National institute of Technology, Delhi, India, during December 18–19, 2021. This book presents a collection of state-of-the-art research work involving cutting-edge technologies for communication and intelligent systems. Over the past few years, advances in artificial intelligence and machine learning have sparked new research efforts around the globe, which explore novel ways of developing intelligent systems and smart communication technologies. The book presents single- and multi-disciplinary research on these themes in order to make the latest results available in a single, readily accessible source.
Book Synopsis Closed-Loop Control of Blood Glucose by : Frederick Chee
Download or read book Closed-Loop Control of Blood Glucose written by Frederick Chee and published by Springer. This book was released on 2007-10-24 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents closed-loop blood glucose control in a simple manner, which includes the hardware and "software" components that make up the control system. It provides examples on how mathematical models are formulated as well as the control algorithms that stem from mathematical exercises. The book also describes the basic physiology of blood glucose regulation during fasting and meal from a functional level.
Book Synopsis Prediction Methods for Blood Glucose Concentration by : Harald Kirchsteiger
Download or read book Prediction Methods for Blood Glucose Concentration written by Harald Kirchsteiger and published by Springer. This book was released on 2015-11-24 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book tackles the problem of overshoot and undershoot in blood glucose levels caused by delay in the effects of carbohydrate consumption and insulin administration. The ideas presented here will be very important in maintaining the welfare of insulin-dependent diabetics and avoiding the damaging effects of unpredicted swings in blood glucose – accurate prediction enables the implementation of counter-measures. The glucose prediction algorithms described are also a key and critical ingredient of automated insulin delivery systems, the so-called “artificial pancreas”. The authors address the topic of blood-glucose prediction from medical, scientific and technological points of view. Simulation studies are utilized for complementary analysis but the primary focus of this book is on real applications, using clinical data from diabetic subjects. The text details the current state of the art by surveying prediction algorithms, and then moves beyond it with the most recent advances in data-based modeling of glucose metabolism. The topic of performance evaluation is discussed and the relationship of clinical and technological needs and goals examined with regard to their implications for medical devices employing prediction algorithms. Practical and theoretical questions associated with such devices and their solutions are highlighted. This book shows researchers interested in biomedical device technology and control researchers working with predictive algorithms how incorporation of predictive algorithms into the next generation of portable glucose measurement can make treatment of diabetes safer and more efficient.
Book Synopsis Control Strategy for Time-Delay Systems by : Mohammad-Hassan Khooban
Download or read book Control Strategy for Time-Delay Systems written by Mohammad-Hassan Khooban and published by Academic Press. This book was released on 2020-11-27 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since delays are present in 99% of industrial processes, Control Strategy for Time-delay Systems covers all the important features of real-world practical applications which will be valuable to practicing engineers and specialists The book presents the views of the editors on promising research directions and future industrial applications in this area. Although the fundamentals of time-delay systems are discussed, the book focuses on the advanced modelling and control of such systems and will provide the analysis and test (or simulation) results of nearly every technique described in the book For this purpose, highly complex models are introduced to ?describe the mentioned new applications which are characterized by ?time-varying delays with intermittent and stochastic nature, several types of nonlinearities, and the presence ?of different time-scales. Researchers, practitioners and PhD students will gain insights into the prevailing trends in design and operation of real-time control systems, reviewing the shortcomings and future developments concerning the practical system issues such as standardization, protection and design.
Book Synopsis Controlling Blood Glucose Concentration of Diabetic Patients Using Fuzzy Logic Control by : Joshua D. Avery
Download or read book Controlling Blood Glucose Concentration of Diabetic Patients Using Fuzzy Logic Control written by Joshua D. Avery and published by . This book was released on 2016 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: There has been much advancement in the field of medicine over the course of human history, but especially in the last century. Many medicinal theories have come and gone with more accurate and up-to-date research. Today testing and validation of research is often done with computers and mathematical modeling. One of the common fields in medicine which uses similar computer simulation is insulin replacement therapy for diabetic patients. A diabetic patient lacks the capability of naturally producing insulin the human body needs to regulate blood sugar. The pancreas is responsible for producing insulin to counteract the constant fluctuations in blood sugar. Many factors such as eating, exercising and even sleeping will cause blood sugar levels to rise and fall. Without regular doses of insulin to regulate blood sugar, diabetic patients can experience health complications. Many methods of insulin replacement for diabetic patients have been used throughout the history of treating diabetes. The most innovative and current methods of insulin replacement today stems from the invention of the artificial pancreas. This thesis focuses on the design of a controller for the artificial pancreas with the goal of maximizing its effectiveness. A mathematical metabolic model of the human body, which is validated by the FDA to be used in nonhuman virtual trials, is used. With this model, the user is able to define a wide variety of parameters and most importantly design a controller to make the closed loop system work as effectively as possible. There are many methods that have been used to design a controller, For this thesis, the focus will be evaluating the use of Fuzzy Logic at the heart of the controller for the artificial pancreas. It is shown that with the combination of the mathematical model and the Fuzzy Logic controller, improved performance was achieved. Various implementations of Fuzzy Logic control are detailed and compared to other methods developed by other researchers. The results show Fuzzy Logic has the potential to be a very effective method to use for the control of an artificial pancreas.
Book Synopsis Diabetes Without Needles by : Artur Rydosz
Download or read book Diabetes Without Needles written by Artur Rydosz and published by Academic Press. This book was released on 2022-01-19 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diabetes Without Needles: Non-invasive Diagnostics and Health Management provides a comprehensive and objective compilation of the most promising noninvasive methods for glucose monitoring, including an in-depth analysis of their advantages and disadvantages in terms of biochemical processes. The latest advances in the field are discussed, including methods such as optical measurements, electrochemical measurements, exhaled breath analysis, direct measurements of glucose in the blood using noninvasive techniques, and the indirect analysis of biomarkers that are related to the glycemia. The book's author also presents recommendations for future research directions in this field. This book is a valuable resource for researchers in the areas of diabetes, noninvasive methods and diagnostics development. Appeals to a multidisciplinary audience, including scientists, researchers and clinicians with an interest in noninvasive blood glucose monitoring technologies Features the latest advances in the field of noninvasive methods for diabetes monitoring, including recent results, perspectives and challenges Covers various noninvasive methods, including optical measurements, electrochemical, exhaled breath analysis, and more
Book Synopsis Control Applications for Biomedical Engineering Systems by : Ahmad Taher Azar
Download or read book Control Applications for Biomedical Engineering Systems written by Ahmad Taher Azar and published by Academic Press. This book was released on 2020-01-22 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Control Applications for Biomedical Engineering Systems presents different control engineering and modeling applications in the biomedical field. It is intended for senior undergraduate or graduate students in both control engineering and biomedical engineering programs. For control engineering students, it presents the application of various techniques already learned in theoretical lectures in the biomedical arena. For biomedical engineering students, it presents solutions to various problems in the field using methods commonly used by control engineers. Points out theoretical and practical issues to biomedical control systems Brings together solutions developed under different settings with specific attention to the validation of these tools in biomedical settings using real-life datasets and experiments Presents significant case studies on devices and applications
Book Synopsis A Control Study Approach to Regulate Blood Glucose Level by : Pratik Mehta
Download or read book A Control Study Approach to Regulate Blood Glucose Level written by Pratik Mehta and published by . This book was released on 2018 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomedical Instrumentation is an exciting field to discover and explore. Diabetes mellitus is one of the critical research areas which has been addressed for decades. The development of the constant glucose measuring devices and insulin pumps give an expectation for better well-being. The pancreas in the body plays a dynamic part in regulating the glucose level in blood. The function of the pancreas to produce insulin enzymes. The deficiency of the pancreas causes to rise in blood glucose level. Many research scientists are working on diagnosing and treating this diabetes mellitus disease. The mathematical model adopted in this work represents the dynamics of glucose and insulin. The name of model is extended Bergman Minimal Model. With this model, a closed loop feedback control system of blood glucose-insulin is developed to normalize the glucose level in blood. The developed system is implemented and analyzed with a software tool called MATLAB. The PID control and Fuzzy control methods are designed for exogenous insulin infusion pumps. These control methods are applied to the developed system to maintain the blood glucose level in desired range. Simulations shows that both designed control methods can keep the blood glucose level in desired range. However, the PID control method able to achieve the setpoint while the fuzzy control is never able to reach the setpoint value. With the PID control method, the output is oscillatory in nature to give blood glucose value before coming to the setpoint value. The fuzzy controller gives small overshoot in output but within the normal range.
Book Synopsis Insulin Delivery Methods and Blood Glucose Levels in Diabetics and Non-diabetic Patients Undergoing Cardiopulmonary Bypass for Coronary Artery Bypass Surgery Receiving Two Different Types of Cardioplegia Solutions by : Angela M. Rock
Download or read book Insulin Delivery Methods and Blood Glucose Levels in Diabetics and Non-diabetic Patients Undergoing Cardiopulmonary Bypass for Coronary Artery Bypass Surgery Receiving Two Different Types of Cardioplegia Solutions written by Angela M. Rock and published by . This book was released on 2004 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Intelligent Computing and Applications by : Subhransu Sekhar Dash
Download or read book Intelligent Computing and Applications written by Subhransu Sekhar Dash and published by Springer Nature. This book was released on 2020-09-29 with total page 781 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the peer-reviewed proceedings of the 5th International Conference on Intelligent Computing and Applications (ICICA 2019), held in Ghaziabad, India, on December 6–8, 2019. The contributions reflect the latest research on advanced computational methodologies such as neural networks, fuzzy systems, evolutionary algorithms, hybrid intelligent systems, uncertain reasoning techniques, and other machine learning methods and their applications to decision-making and problem-solving in mobile and wireless communication networks.
Book Synopsis Cybernetics, Cognition and Machine Learning Applications by : Vinit Kumar Gunjan
Download or read book Cybernetics, Cognition and Machine Learning Applications written by Vinit Kumar Gunjan and published by Springer Nature. This book was released on 2021-03-30 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes the original, peer reviewed research articles from the 2nd International Conference on Cybernetics, Cognition and Machine Learning Applications (ICCCMLA 2020), held in August, 2020 at Goa, India. It covers the latest research trends or developments in areas of data science, artificial intelligence, neural networks, cognitive science and machine learning applications, cyber physical systems and cybernetics.
Book Synopsis Modern Sliding Mode Control Theory by : Giorgio Bartolini
Download or read book Modern Sliding Mode Control Theory written by Giorgio Bartolini and published by Springer. This book was released on 2008-04-05 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: This concise book covers modern sliding mode control theory. The authors identify key contributions defining the theoretical and applicative state-of-the-art of the sliding mode control theory and the most promising trends of the ongoing research activities.
Book Synopsis Personalized Predictive Modeling in Type 1 Diabetes by : Eleni I. Georga
Download or read book Personalized Predictive Modeling in Type 1 Diabetes written by Eleni I. Georga and published by Academic Press. This book was released on 2017-12-11 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: Personalized Predictive Modeling in Diabetes features state-of-the-art methodologies and algorithmic approaches which have been applied to predictive modeling of glucose concentration, ranging from simple autoregressive models of the CGM time series to multivariate nonlinear regression techniques of machine learning. Developments in the field have been analyzed with respect to: (i) feature set (univariate or multivariate), (ii) regression technique (linear or non-linear), (iii) learning mechanism (batch or sequential), (iv) development and testing procedure and (v) scaling properties. In addition, simulation models of meal-derived glucose absorption and insulin dynamics and kinetics are covered, as an integral part of glucose predictive models. This book will help engineers and clinicians to: select a regression technique which can capture both linear and non-linear dynamics in glucose metabolism in diabetes, and which exhibits good generalization performance under stationary and non-stationary conditions; ensure the scalability of the optimization algorithm (learning mechanism) with respect to the size of the dataset, provided that multiple days of patient monitoring are needed to obtain a reliable predictive model; select a features set which efficiently represents both spatial and temporal dependencies between the input variables and the glucose concentration; select simulation models of subcutaneous insulin absorption and meal absorption; identify an appropriate validation procedure, and identify realistic performance measures. Describes fundamentals of modeling techniques as applied to glucose control Covers model selection process and model validation Offers computer code on a companion website to show implementation of models and algorithms Features the latest developments in the field of diabetes predictive modeling
Book Synopsis International Journal of System Dynamics Applications by : Ahmad Taher Azar
Download or read book International Journal of System Dynamics Applications written by Ahmad Taher Azar and published by . This book was released on 2014 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Oxidative Stress and Hormesis in Evolutionary Ecology and Physiology by : David Costantini
Download or read book Oxidative Stress and Hormesis in Evolutionary Ecology and Physiology written by David Costantini and published by Springer Science & Business Media. This book was released on 2014-03-27 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses oxidative stress and hormesis from the perspective of an evolutionary ecologist or physiologist. In the first of ten chapters, general historical information, definitions, and background of research on oxidative stress physiology, hormesis, and life history are provided. Chapters 2-10 highlight the different solutions that organisms have evolved to cope with the oxidative threats posed by their environments and lifestyles. The author illustrates how oxidative stress and hormesis have shaped diversity in organism life-histories, behavioral profiles, morphological phenotypes, and aging mechanisms. The book offers fascinating insights into how organisms work and how they evolve to sustain their physiological functions under a vast array of environmental conditions.
Book Synopsis Motion Control of Underactuated Mechanical Systems by : Javier Moreno-Valenzuela
Download or read book Motion Control of Underactuated Mechanical Systems written by Javier Moreno-Valenzuela and published by Springer. This book was released on 2017-07-11 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the first to present a unified perspective on the control of underactuated mechanical systems. Based on real-time implementation of parameter identification, this book provides a variety of algorithms for the Furuta pendulum and the inertia wheel pendulum, which are two-degrees-of-freedom mechanical systems. Specifically, this work addresses and solves the problem of motion control via trajectory tracking in one joint coordinate while another joint is regulated. Besides, discussions on extensions to higher degrees-of-freedom systems are given. The book, aimed at control engineers as well as graduate students, ranges from the problem of parameter identification of the studied systems to the practical implementation of sophisticated motion control algorithms. Offering real-world solutions to manage the control of underactuated systems, this book provides a concise tutorial on recent breakthroughs in the field, original procedures to achieve bounding of the error trajectories, convergence and gain tuning guidelines.
