Download or read book Somatosensory Feedback for Neuroprosthetics written by Burak Guclu and published by Academic Press. This book was released on 2021-07-19 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although somatosensory system works in tandem with the motor system in biology, the majority of the prosthetics research and commercial efforts had focused on accommodating movement deficits. With the development of neuroprostheses in the last 15 years, it has become evident that somatosensory input (mainly as touch and proprioception) is essential for motor control, manipulating objects, and embodiment, in addition to its primary role for sensory perception. Somatosensory Feedback for Neuroprosthetics covers all relevant aspects to facilitate learning and doing research and development in the field. To understand the properties of the body to create viable solutions, this book starts with chapters reviewing the basic anatomy, physiology, and psychophysics of the somatosensory system, sensorimotor control, and instrumentation. Some sections are dedicated to invasive (peripheral and central, mainly cortical) and noninvasive (vibrotactile, electrotactile, etc.) approaches. Final chapters cover future technologies such as novel sensors and electrodes, safety, and clinical testing, and help to make up future prospects for this field with an emphasis on development and end use. With contributions from renowned experts, the contents include their recent findings and technical details necessary to understand those findings. Provides a concise review of the somatosensory system and latest advances in the use of somatosensory feedback for neuroprosthetics Analyzes many approaches to somatosensory feedback Provides the most detailed work on somatosensory neuroprostheses, their development, and applications in real life work.
Download or read book Single unit Responses in Somatosensory Cortex to Precision Grip of Textured Surfaces written by Stephanie Naufel and published by . This book was released on 2011 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past decade, research on the motor control side of neuroprosthetics has steadily gained momentum. However, modern research in prosthetic development supplements a focus on motor control with a concentration on sensory feedback. Simulating sensation is a central issue because without sensory capabilities, the sophistication of the most advanced motor control system fails to reach its full potential. This research is an effort toward the development of sensory feedback specifically for neuroprosthetic hands. The present aim of this work is to understand the processing and representation of cutaneous sensation by evaluating performance and neural activity in somatosensory cortex (SI) during a grasp task. A non-human primate (Macaca mulatta) was trained to reach out and grasp textured instrumented objects with a precision grip. Two different textures for the objects were used, 100% cotton cloth and 60-grade sandpaper, and the target object was presented at two different orientations. Of the 167 cells that were isolated for this experiment, only 42 were recorded while the subject executed a few blocks of successful trials for both textures. These latter cells were used in this study's statistical analysis. Of these, 37 units (88%) exhibited statistically significant task related activity. Twenty-two units (52%) exhibited statistically significant tuning to texture, and 16 units (38%) exhibited statistically significant tuning to posture. Ten of the cells (24%) exhibited statistically significant tuning to both texture and posture. These data suggest that single units in somatosensory cortex can encode multiple phenomena such as texture and posture. However, if this information is to be used to provide sensory feedback for a prosthesis, scientists must learn to further parse cortical activity to discover how to induce specific modalities of sensation. Future experiments should therefore be developed that probe more variables and that more systematically and comprehensively scan somatosensory cortex. This will allow researchers to seek out the existence or non-existence of cortical pockets reserved for certain modalities of sensation, which will be valuable in learning how to later provide appropriate sensory feedback for a prosthesis through cortical stimulation.
Download or read book Somatosensory Integration in Human Movement Perspectives for Neuromechanics Modelling and Rehabilitation written by Leonardo Gizzi and published by Frontiers Media SA. This book was released on 2021-09-14 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Enhancing Performance for Action and Perception written by and published by Elsevier. This book was released on 2011-07-16 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of Progess in Brain Research follows on from the 32nd International Symposium of the Groupe de recherche sur le système nerveux central (GRSNC), May 2010, and aims to provide an overview of the various neural mechanisms that contribute to learning new motor and sensory skills, and to adapting to changed circumstances, including the use of devices and implants to substitute for lost sensory or motor abilities (brain machine interfaces). The focus is on recent developments covering five major themes: - Mechanisms to improve motor performance - Neuro-rehabilitation of motor function - Mechanisms to enhance sensory perception - Cross modal interationc for enhancing sensorimotor performance - Assistive technologies to enhance sensorimotor performance This volume focuses on the translation of scientific knowledge into applications and strategies that can help restore lost function following injury or disease including assistive neuroprosthetic technologies to enhance sensorimotor performance and neurorehabilitation. - Leading authors review the state-of-the-art in their field of investigation and provide their views and perspectives for future research - Chapters are extensively referenced to provide readers with a comprehensive list of resources on the topics covered - All chapters include comprehensive background information and are written in a clear form that is also accessible to the non-specialist
Download or read book Direct neural Sensory Feedback for Prosthetic Limbs written by Theodore George Duclos and published by . This book was released on 1984 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Enhancing Performance for Action and Perception written by and published by Elsevier. This book was released on 2011-07-06 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of Progess in Brain Research follows on from the 32nd International Symposium of the Groupe de recherche sur le système nerveux central (GRSNC), May 2010, and aims to provide an overview of the various neural mechanisms that contribute to learning new motor and sensory skills, and to adapting to changed circumstances, including the use of devices and implants to substitute for lost sensory or motor abilities (brain machine interfaces). The focus is on recent developments covering five major themes: - Mechanisms to improve motor performance - Neuro-rehabilitation of motor function - Mechanisms to enhance sensory perception - Cross modal interationc for enhancing sensorimotor performance - Assistive technologies to enhance sensorimotor performance - Leading authors review the state-of-the-art in their field of investigation and provide their views and perspectives for future research - Chapters are extensively referenced to provide readers with a comprehensive list of resources on the topics covered - All chapters include comprehensive background information and are written in a clear form that is also accessible to the non-specialist
Download or read book Neuroprosthetics written by Kenneth W. Horch and published by World Scientific. This book was released on 2004 with total page 1292 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study of neuroprosthetics. It is broadly divided into three sections which address: neuroanatomy and neurophysiology, biomaterials and biocompatibility, stimulation and recording techniques; clinical applications of neuroprosthetics; and future developments.
Download or read book Methods for Neural Ensemble Recordings written by Miguel A. L. Nicolelis and published by CRC Press. This book was released on 2007-12-03 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extensively updated and expanded, this second edition of a bestseller distills the current state-of-the-science and provides the nuts and bolts foundation of the methods involved in this rapidly growing science. With contributions from pioneering researchers, it includes microwire array design for chronic neural recordings, new surgical techniques for chronic implantation, microelectrode microstimulation of brain tissue, multielectrode recordings in the somatosensory system and during learning, as well as recordings from the central gustatory-reward pathways. It explores the use of Brain-Machine Interface to restore neurological function and proposes conceptual and technical approaches to human neural ensemble recordings in the future.
Download or read book Neuroprosthetics Editor s Pick 2021 written by Michela Chiappalone and published by Frontiers Media SA. This book was released on 2021-11-15 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rehabilitation After Traumatic Brain Injury written by Blessen C. Eapen and published by Elsevier Health Sciences. This book was released on 2018-01-24 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering the full spectrum of rehabilitation after traumatic brain injury, this practical reference by Drs. Blessen C. Eapen and David X. Cifu presents best practices and considerations for numerous patient populations and their unique needs. In an easy-to-read, concise format, it covers the key information you need to guide your treatment plans and help patients relearn critical life skills and regain their independence. - Covers neuroimaging, neurosurgical and critical care management, management of associated complications after TBI, pharmacotherapy, pain management, sports concussion, assistive technologies, and preparing patients for community reintegration. - Discusses special populations, including pediatric, geriatric, and military and veteran patients. - Consolidates today's available information and guidance in this challenging and diverse area into one convenient resource.
Download or read book Intraneural Electrical Stimulation for Prosthetic Sensory Feedback written by Daniel DiLorenzo and published by . This book was released on 1999 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Implantable Neuroprostheses for Restoring Function written by Kevin Kilgore and published by Elsevier. This book was released on 2015-02-24 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research and developments in neuroprostheses are providing scientists with the potential to greatly improve the lives of individuals who have lost some function. Neuroprostheses can help restore or substitute motor and sensory functions which may have been damaged as a result of injury or disease. However, these minute implantable sensors also provide scientists with challenges. This important new book provides readers with a comprehensive review of neuroprostheses. Chapters in part one are concerned with the fundamentals of these devices. Part two looks at neuroprostheses for restoring sensory function whilst part three addresses neuroprostheses for restoring motor function. The final set of chapters discusses significant considerations concerning these sensors. - Systematic and comprehensive coverage of neuroprostheses - Covers the fundamentals of neuroprostheses, their application in restoring sensory and motor function and an analysis of the future trends - Keen focus on industry needs in the field of biomaterials
Download or read book Neural Engineering written by Bin He and published by Springer Science & Business Media. This book was released on 2013-01-09 with total page 801 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neural Engineering, 2nd Edition, contains reviews and discussions of contemporary and relevant topics by leading investigators in the field. It is intended to serve as a textbook at the graduate and advanced undergraduate level in a bioengineering curriculum. This principles and applications approach to neural engineering is essential reading for all academics, biomedical engineers, neuroscientists, neurophysiologists, and industry professionals wishing to take advantage of the latest and greatest in this emerging field.
Download or read book Somatosensory Feedback to Improve Brain machine Interfaces written by Gene Yevgeny Fridman and published by . This book was released on 2006 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Surface Electromyography written by Roberto Merletti and published by John Wiley & Sons. This book was released on 2016-05-02 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflects on developments in noninvasive electromyography, and includes advances and applications in signal detection, processing and interpretation Addresses EMG imaging technology together with the issue of decomposition of surface EMG Includes advanced single and multi-channel techniques for information extraction from surface EMG signals Presents the analysis and information extraction of surface EMG at various scales, from motor units to the concept of muscle synergies.
Download or read book Characterization of Somatosensation in the Brainstem and the Development of a Sensory Neuroprosthesis written by Srihari Y. Sritharan and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Innovations in neuroprosthetics have restored sensorimotor function to paralysis patients and amputees. However, to date there is a lack of solutions available to adequately address the needs of spinal cord injury patients (SCI). In this dissertation we develop a novel sensor-brain interface (SBI) that delivers electric microstimulation to the cuneate nucleus (CN) to restore somatosensory feedback in patients with intact limbs. In Chapter II, we develop a fully passive liquid metal antenna using gallium-indium (GaIn) alloy injected in polydimethylsiloxane (PDM) channels to measure forces within the physiological sensitivity of a human fingertip. In Chapter III, we present the first chronic neural interface with the CN in primates to provide access to long-term unit recordings and stimulation. In Chapter IV, we demonstrate that microstimulation to the CN is detectable in a Three Alternative Force Choice Oddity task in awake behaving primates. In Chapter V, we explore the downstream effects of CN stimulation on primary somatosensory cortex, in the context of spontaneous and evoked spindles under sedation. In summary, these findings constitute a proof-of-concept for the sensory half of a bidirectional sensorimotor prosthesis in the CN.
Download or read book Brain Computer Interface Research written by Christoph Guger and published by Springer. This book was released on 2017-04-29 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the prize-winning brain-computer-interface (BCI) projects honored in the community's most prestigious annual award. BCIs enable people to communicate and control their limbs and/or environment using thought processes alone. Research in this field continues to develop and expand rapidly, with many new ideas, research groups, and improved technologies having emerged in recent years. The chapters in this volume feature the newest developments from many of the best labs worldwide. They present both non-invasive systems (based on the EEG) and intracortical methods (based on spikes or ECoG), and numerous innovative applications that will benefit new user groups
