Series On Bioengineering And Biomedical Engineering - Böcker

Recent advances in vascular biology and vascular engineering have led to the understanding and integration of the two fields. A feature that is fundamental to both is the dynamic aspects of the vascular system. Although the basic principles governing blood flow and the circulatory function are known, new approaches to examining the interaction of different parts of the vascular system have emerged. These include measurement techniques and quantitative methods with greater use of modern technology and computer modeling. An obvious need therefore exists for a book that deals specifically with the dynamics of the vascular system.This book begins with the historical discoveries of the features of the vascular system and its importance in the overall circulatory function. Modern aspects of vascular biology in terms of structure and function are then described, followed by the introduction of physical principles and basic fluid mechanics for quantitative analysis. The hemodynamics of large arteries, the optimal structure of vascular branching and the pulsatile energy transmission and modeling aspects are elaborated. These are extended to analyze the function of the venous system and the microcirculation. Finally, the integrated vascular system and its response and adaptation to diseased conditions, such as aging, stenosis, hypertension, myocardial ischemia, atheroslerosis and stroke are explained. The overall emphasis is on the dynamic nature of the vascular system.

This comprehensive compendium provides an up-to-date scientific source of biomedical engineering principles of "replacement parts and assist devices" for the bionic man. It covers biomechanics, biochemistry, rehabilitation, tissue engineering, and sports science, as well as applications in cardiovascular, visual, auditory, and neurological systems.The useful reference text benefits students, scientists, and laymen keen in understanding the fundamental underlying principles of biomedical devices and procedures, along with recent advances in transplant methodology, gene therapy, stem cell research, and sports science.This unique volume provides numerous test questions in selected chapters with answers in the Appendix. Numerous color figures provide additional emphasis and vivacity to the written content.

Neuroprosthetics is an area of intense scientific and clinical interest and rapid progress. Since the introduction of the cardiac pacemaker in 1932, we have seen developments that include cochlear prostheses, techniques for bladder and bowel control, deep brain stimulation, and restoration of mobility and respiration to paralyzed individuals.The chapters in this book have been contributed by authors who are recognized internationally in their fields. The result is a comprehensive and up-to-date review that will be invaluable to graduate students, clinicians and researchers in neuroprosthetics. It is broadly divided into three sections: Section 1 provides a core of knowledge that forms a foundation for the rest of the book, and covers the basics of neuroanatomy and neurophysiology, biomaterials and biocompatibility, stimulation and recording techniques; Section 2 describes current clinical applications of neuroprosthetics; Section 3 looks at future developments in the field.

This introductory book for undergraduate students poses a question: What is bioengineering all about? After offering a reference frame and defining the objectives (chapter 1), “physiology” (chapter 2) is presented as a source material followed by “signals” (chapter 3) and “signal pick up” (chapter 4). Chapter 5 deals with the biological amplifier. Reading the signal and the need for mathematical models are the subject matter, respectively, of chapters 6 and 7; they only provide guidance. The last chapter tries to look ahead. Sometimes, the subject is treated in relative depth; at times, the visit is more superficial. Formation rather than information is favored. Historical shots supply background material and spicy insights. Style is light, sprinkled with a little humor. There are exercises which allow students to learn independently.

This introductory book for undergraduate students poses a question: What is bioengineering all about? After offering a reference frame and defining the objectives (chapter 1), “physiology” (chapter 2) is presented as a source material followed by “signals” (chapter 3) and “signal pick up” (chapter 4). Chapter 5 deals with the biological amplifier. Reading the signal and the need for mathematical models are the subject matter, respectively, of chapters 6 and 7; they only provide guidance. The last chapter tries to look ahead. Sometimes, the subject is treated in relative depth; at times, the visit is more superficial. Formation rather than information is favored. Historical shots supply background material and spicy insights. Style is light, sprinkled with a little humor. There are exercises which allow students to learn independently.

The maturing of the baby boomers has heralded the age of the bionic man, who is literally composed of various replacement organs or biomechanical parts. This book provides a comprehensive and up-to-date scientific source of biomedical engineering principles of “replacement parts and assist devices” for the bionic man. It contains topics ranging from biomechanical, biochemical, rehabilitation, and tissue engineering principles, to applications in cardiovascular, visual, auditory, and neurological systems, as well as recent advances in transplant, gene therapy, and stem cell research.

The maturing of the baby boomers has heralded the age of the bionic man, who is literally composed of various replacement organs or biomechanical parts. This book provides a comprehensive and up-to-date scientific source of biomedical engineering principles of “replacement parts and assist devices” for the bionic man. It contains topics ranging from biomechanical, biochemical, rehabilitation, and tissue engineering principles, to applications in cardiovascular, visual, auditory, and neurological systems, as well as recent advances in transplant, gene therapy, and stem cell research.

This book provides a sound mathematical and technical perspective in functional and structural retina models, presents evaluation metrics to assess those models, and provides insights about the models hardware implementation.It begins by introducing the retina anatomy and its workings in a detailed way suitable for an engineering audience, while providing the mathematical analysis of the retina neural response. Moreover, it explores and establishes a framework for the comparison of retina models by organizing a set of metrics for testing and evaluating the different models.The book follows a signal processing perspective, where all models and metrics are discretized in order to be implemented and tested in a digital system, such as a computer or a specialized dedicated hardware device.

What is bioengineering all about? How will it impact the future? Can it find the cure for diabetes and other chronic diseases? A long-awaited continuation of the 2004 book, Understanding the Human Machine: A Primer for Bioengineering, this volume intends to address these questions and more.Written together with 18 scientists active in the field, Max E. Valentinuzzi brings his decades of teaching bioengineering and physiology at the undergraduate and graduate levels to readers, giving a profound, and sometimes philosophical, insight into the realm of bioengineering.

This is an updated and abridged edition of the original volume published in 2004. Like its predecessor it is targeted for students of bioengineering, biomedical engineering, applied physiology, biological cybernetics and related fields; for engineers and scientists who have an interest in neuroprosthetics; and for medical practitioners using products of that field.The practice of neuroprosthetics requires a fundamental understanding of the anatomy and physiology of the nervous system, mathematical neurobiology, material science, electrochemistry, and electrophysiology. The text assumes some familiarity with basic anatomy, physiology, calculus, electrophysiology and bioinstrumentation, which typically are covered in undergraduate and first year graduate bioengineering curricula. These areas are also reviewed here, with the aim of consolidating principles fundamental to understanding the field. With that as background, the book then presents an overview of the field with detailed emphasis in selected areas of neural interfaces and neuroprostheses. The covered topics provide readers with sufficient information to understand the theory, rationale, design, and functioning of neuroprosthetic devices currently in clinical use and under development.The current volume is shorter than its predecessor. This has been achieved by reducing some of the repetition present in certain chapters of the earlier edition and eliminating a few chapters whose topics are now well covered in review literature readily available on the internet and elsewhere. Two chapters have been retained in their original versions to provide important background material, but the remaining chapters have either been revised by their original authors or replaced by new versions written by different authors. In addition new topics have been added to the section on existing systems.

This compendium gives a comprehensive overview of the advances in fibrillation-defibrillation knowledge — recognition of fibrillation as a unique life threatening cardiac arrhythmia; discovery of the electric discharge in its double role of culprit and savior; and technological improved contributions.The book stands on the well-known philosophy of Education-Based on Problems (or EBP), that is, take fibrillation as a medical daily problem and search for that knowledge, technique or principle trying to solve it.The book is interdisciplinary, multidisciplinary and transdisciplinary. It addresses undergraduate and graduate biomedical engineering students, physicians going into cardiology, clinical engineers and clinical engineering technicians, nurses, paramedics and emergency medical personnel.