Closed-Loop Systems for Next-Generation Neuroprostheses

Closed-Loop Systems for Next-Generation Neuroprostheses PDF

Author: Timothée Levi

Publisher: Frontiers Media SA

Published: 2018-04-26

Total Pages: 326

ISBN-13: 2889454665

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Millions of people worldwide are affected by neurological disorders which disrupt the connections within the brain and between brain and body causing impairments of primary functions and paralysis. Such a number is likely to increase in the next years and current assistive technology is yet limited. A possible response to such disabilities, offered by the neuroscience community, is given by Brain-Machine Interfaces (BMIs) and neuroprostheses. The latter field of research is highly multidisciplinary, since it involves very different and disperse scientific communities, making it fundamental to create connections and to join research efforts. Indeed, the design and development of neuroprosthetic devices span/involve different research topics such as: interfacing of neural systems at different levels of architectural complexity (from in vitro neuronal ensembles to human brain), bio-artificial interfaces for stimulation (e.g. micro-stimulation, DBS: Deep Brain Stimulation) and recording (e.g. EMG: Electromyography, EEG: Electroencephalography, LFP: Local Field Potential), innovative signal processing tools for coding and decoding of neural activity, biomimetic artificial Spiking Neural Networks (SNN) and neural network modeling. In order to develop functional communication with the nervous system and to create a new generation of neuroprostheses, the study of closed-loop systems is mandatory. It has been widely recognized that closed-loop neuroprosthetic systems achieve more favorable outcomes for users then equivalent open-loop devices. Improvements in task performance, usability, and embodiment have all been reported in systems utilizing some form of feedback. The bi-directional communication between living neurons and artificial devices is the main final goal of those studies. However, closed-loop systems are still uncommon in the literature, mostly due to requirement of multidisciplinary effort. Therefore, through eBook on closed-loop systems for next-generation neuroprostheses, we encourage an active discussion among neurobiologists, electrophysiologists, bioengineers, computational neuroscientists and neuromorphic engineers. This eBook aims to facilitate this process by ordering the 25 contributions of this research in which we highlighted in three different parts: (A) Optimization of different blocks composing the closed-loop system, (B) Systems for neuromodulation based on DBS, EMG and SNN and (C) Closed-loop BMIs for rehabilitation.

The Clinical and Ethical Practice of Neuromodulation – Deep Brain Stimulation and Beyond

The Clinical and Ethical Practice of Neuromodulation – Deep Brain Stimulation and Beyond PDF

Author: Markus Christen

Publisher: Frontiers Media SA

Published: 2018-01-15

Total Pages: 84

ISBN-13: 2889453731

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Neuromodulation is among the fastest-growing areas of medicine, involving many diverse specialties and affecting hundreds of thousands of patients with numerous disorders worldwide. It can briefly be described as the science of how electrical, chemical, and mechanical interventions can modulate the nervous system function. A prominent example of neuromodulation is deep brain stimulation (DBS), an intervention that reflects a fundamental shift in the understanding of neurological and psychiatric diseases: namely as resulting from a dysfunctional activity pattern in a defined neuronal network that can be normalized by targeted stimulation. The application of DBS has grown remarkably and more than 130,000 patients worldwide have obtained a DBS intervention in the past 30 years—most of them for treating movement disorders. This Frontiers Research Topics provides an overview on the current discussion beyond basic research in DBS and other brain stimulation technologies. Researchers from various disciplines, who are working on broader clinical, ethical and social issues related to DBS and related neuromodulation technologies, have contributed to this research topic.

Handbook of Neuroengineering

Handbook of Neuroengineering PDF

Author: Nitish V. Thakor

Publisher: Springer Nature

Published: 2023-02-02

Total Pages: 3686

ISBN-13: 9811655405

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This Handbook serves as an authoritative reference book in the field of Neuroengineering. Neuroengineering is a very exciting field that is rapidly getting established as core subject matter for research and education. The Neuroengineering field has also produced an impressive array of industry products and clinical applications. It also serves as a reference book for graduate students, research scholars and teachers. Selected sections or a compendium of chapters may be used as “reference book” for a one or two semester graduate course in Biomedical Engineering. Some academicians will construct a “textbook” out of selected sections or chapters. The Handbook is also meant as a state-of-the-art volume for researchers. Due to its comprehensive coverage, researchers in one field covered by a certain section of the Handbook would find other sections valuable sources of cross-reference for information and fertilization of interdisciplinary ideas. Industry researchers as well as clinicians using neurotechnologies will find the Handbook a single source for foundation and state-of-the-art applications in the field of Neuroengineering. Regulatory agencies, entrepreneurs, investors and legal experts can use the Handbook as a reference for their professional work as well.​

Neuromodulation in Psychiatry

Neuromodulation in Psychiatry PDF

Author: Clement Hamani

Publisher: John Wiley & Sons

Published: 2016-01-26

Total Pages: 518

ISBN-13: 1118801040

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Edited by an expert multidisciplinary team, Neuromodulation in Psychiatry is the first reference guide to address both invasive and non-invasive neuromodulation strategies used in psychiatry. Covers basic principles, technical aspects, clinical applications and ethical considerations Presents up-to-date evidence in comprehensive summaries suitable for all levels of experience Each technique is clearly explained along with its implications for real-world clinical practice Allows psychiatrists to make informed decisions regarding neuromodulation for their patients

Bioelectronic Medicine

Bioelectronic Medicine PDF

Author: Valentin A. Pavlov

Publisher: Perspectives Cshl

Published: 2019

Total Pages: 350

ISBN-13: 9781621823025

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"Cold Spring Harbor perspectives in medicine."

Translational Research in Traumatic Brain Injury

Translational Research in Traumatic Brain Injury PDF

Author: Daniel Laskowitz

Publisher: CRC Press

Published: 2016-04-21

Total Pages: 412

ISBN-13: 1466584920

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Traumatic brain injury (TBI) remains a significant source of death and permanent disability, contributing to nearly one-third of all injury related deaths in the United States and exacting a profound personal and economic toll. Despite the increased resources that have recently been brought to bear to improve our understanding of TBI, the development of new diagnostic and therapeutic approaches has been disappointingly slow. Translational Research in Traumatic Brain Injury attempts to integrate expertise from across specialties to address knowledge gaps in the field of TBI. Its chapters cover a wide scope of TBI research in five broad areas: Epidemiology Pathophysiology Diagnosis Current treatment strategies and sequelae Future therapies Specific topics discussed include the societal impact of TBI in both the civilian and military populations, neurobiology and molecular mechanisms of axonal and neuronal injury, biomarkers of traumatic brain injury and their relationship to pathology, neuroplasticity after TBI, neuroprotective and neurorestorative therapy, advanced neuroimaging of mild TBI, neurocognitive and psychiatric symptoms following mild TBI, sports-related TBI, epilepsy and PTSD following TBI, and more. The book integrates the perspectives of experts across disciplines to assist in the translation of new ideas to clinical practice and ultimately to improve the care of the brain injured patient.

Neuromodulation

Neuromodulation PDF

Author:

Publisher: Academic Press

Published: 2009-05-05

Total Pages: 1089

ISBN-13: 0080921396

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Neuromodulation will be the first comprehensive and in-depth reference textbook covering all aspects of the rapidly growing field of neuromodulation. This book provides a complete discussion of the fundamental principles of neuromodulation and therapies applied to the brain, spinal cord, peripheral nerves, autonomic nerves and various organs. The textbook is highly structured and organized into overarching sections that cover chronic pain, movement disorders, psychiatric disorders, epilepsy, functional electrical stimulation, cardiac, gastrointestinal, genitourinary and organ neuromodulation. The fundamental principles of electricity and infusion, neural tissue interface, biomedical engineering, neuromodulation devices, basic science, neuroanatomy, neurophysiology, imaging and mechanisms are emphasized. In addition to providing details pertaining to the state-of-the-art current practice, innovative and emerging applications are discussed in specific chapters. Finally, the textbook provides specific chapters focusing on the technical aspects of the various neuromodulation procedures as well as technical specifications of various implantable devices. All of the contributors to Neuromodulation represent leading experts in the field. The editors are internationally renowned in their respective fields of neuromodulation, pain management, functional neurosurgery and biomedical engineering. Neuromodulation will be the first and foremost authoritative text on neuromodulation therapies and will establish the gold standard that defines the field for years to come. Key Features The first comprehensive reference on the emerging field of Neuromodulation Editors and authors include all leading figures in the field, and the leaders of the International Neuromodulation Society Over 90 chapters on topics ranging from a layout of the fundamentals (e.g. neuroanatomy, plasticity, bioelectrical effects, infusion therapies), solutions for the biomedical engineering challenges (e.g. materials, how to preserve normal function etc.), to a rundown of the existing applications and their future promise Over 1200 pages in splendid full color, richly illustrated Important areas of application include: control of chronic pain delivery of drugs to the nervous system via implanted devices control of epilepsy, Parkinson, etc. functional restoration, e.g. visual, auditory, restoration after stroke, restoration of motor function after traumatic events stimulation of body organs via neural devices (incl. the heart, abdominal organs, genitourinary organs) overview over newly emerging fields - control of obesity, blood pressure, tinnitus, brain injury, neurodegenerative diseases, brain-machine interfaces

Essential Neuromodulation

Essential Neuromodulation PDF

Author: Jeffrey E. Arle

Publisher: Academic Press

Published: 2011-04-14

Total Pages: 504

ISBN-13: 9780123814104

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Neuromodulation is an emerging field that explores the use of electrical, chemical, and mechanical interventions to heal neurological deficits. Such neurostimulation has already shown great promise with disorders and diseases such as chronic pain, epilepsy, and Parkinson’s disease. This is the first concise reference covering all of the basic principles of neuromodulation in a single affordable volume for neuro-residents, fellows, and basic clinical practitioners, edited by two prominent clinical experts in the field. This volume emphasizes essential observations from all of the important clinical phases involved in any neuromodulation: targeting, intraoperative assessment, programming, complications, and complication avoidance. There are commonalities to all neuromodulation procedures that must be brought to the forefront to form a cohesive presentation of neuromodulation, and such emphasis will give readers a more solid grounding in the fundamentals needed to embrace this field as a cohesive clinical entity. Chapters offer point-counterpoint commentary for varied perspectives Appendix distills current guidelines in easy, accessible format Chapters follow story of patient care, effectively emphasizing general principles with supporting examples Offers outstanding scholarship, with over 20% of chapters involving international contributors

Neurostimulation and Neuromodulation in Contemporary Therapeutic Practice

Neurostimulation and Neuromodulation in Contemporary Therapeutic Practice PDF

Author: Denis Larrivee

Publisher: BoD – Books on Demand

Published: 2020-09-30

Total Pages: 276

ISBN-13: 1838802916

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Clinical applications of neurostimulation or neuromodulation are experiencing rapid growth, driven by an evolution in neurotechnologies, the limitations of pharmacotherapy, and an improving understanding of brain physiology. New methods are promising for intractable or marginally tractable cognitive diseases and for adjunct therapies, as they offer greatly improved spatial and temporal resolution, thereby promising greater specificity and quicker recovery from disease. This book includes up-to-date and in-depth studies of many of these therapies, with chapters addressing their use in epilepsy, spasticity, pain, neurodegeneration, and spinal cord dysfunctions, among others, illustrating their versatility and therapeutic promise for cognitive dysfunction.