Download or read book Individual s Mechanics Movement and Kinematics Post Stroke written by Yih-Kuen Jan and published by Frontiers Media SA. This book was released on 2024-06-12 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: Disability after stroke is a major burden on society, due to its high incidence and prevalence. Among the priorities of rehabilitation programs, stroke rehabilitation aims to regain independence and improve patients’ quality of life. Dynamic balance, falls prevention and upper limb recovery are essential features for the clinical management of hemiparetic patients. To optimize movement recovery after stroke, it is essential to select multilevel outcome measures for interpretation of motor recovery and clinical decision-making. In this context, the assessment of movement by means of quantitative movement analysis in hemiparetic post-stroke patients is key to planning rehabilitative intervention. Kinematic analysis facilitates interpreting the extent and mechanisms of motor restoration, and it has been increasingly applied in neurological research.

Download or read book UPPER LIMB KINEMATICS IN STROKE AND HEALTHY CONTROLS USING TARGET TO TARGET TASK IN VIRTUAL REALITY written by Netha Hussain and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Objective: Virtual reality technique for kinematic assessment has rarely been used in evaluating motor function in stroke despite its availability as a training device in stroke rehabilitation. The aim is to discriminate the upper limb movements between individuals with stroke and healthy controls using kinematic variables from target-to-target task in virtual reality.Methods: Sixty-seven participants (mean age of 65.7) extracted from the Stroke Arm Longitudinal Study at Gothenburg University u2013 SALGOT cohort of non-selected individuals within the first year of stroke, subdivided into moderate (31-57 points) and mild (58-65 points) stroke impairment based on Fugl-Meyer Assessment of Upper Extremity score along with 43 healthy controls performed the target-to-target pointing task. Using a haptic stylus, participants pointed at 32 circular targets that appeared successively in a virtual 3D space to make them disappear. Kinematic parameters captured by the stylus were movement time, velocities and smoothness of movement. Kruskal-Wallis and Mann-Whitney U tests were used to determine if significant differences were present between moderate and mild stroke impairment and healthy controls.Results: Movement time and mean velocity were discriminative between groups with moderate and mild stroke impairment and healthy controls. The movement time was longer and mean and peak velocity lower for individuals with stroke. The number of velocity peaks, representing smoothness, was higher in stroke groups compared to controls. Movement trajectories in stroke more frequently showed clustering close to the target.Conclusion: The target-to-target pointing task can provide valuable and specific information about sensorimotor impairment of the upper limb following stroke.

Download or read book Neurological Rehabilitation written by Janet H. Carr and published by Elsevier Health Sciences. This book was released on 2010-07-12 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Janet Carr and Roberta Shepherd head up a new team of eminent authors for the second edition of this definitive text on neurological physiotherapy. In the first edition, the authors described a model of neurological rehabilitation for individuals with motor dysfunction based on scientific research in the areas of neuromuscular control, biomechanics, motor skill learning, and the link between cognition and action, together with developments in pathology and adaptation. The new edition continues to advance this model while identifying and incorporating the many advances that have occurred in the last decade in the understanding and treatment of adults with neurological conditions, whether caused by accident or disease. Among these advances is the knowledge that the brain retains a plastic potential to reorganize, even in old and/or lesioned brains, and that neural plasticity can be influenced by task-related mental and physical practice in a stimulating environment. There is also an increasing body of knowledge related to the musculoskeletal system’s adaptability and the need to prevent length and stiffness- related changes in muscle contractility, together with loss of aerobic fitness and endurance. There is an expanding body of clinical research that appears to support the model provided here. The training guidelines outlined in Neurological Rehabilitation are based on biomechanical constructs and motor relearning research, applied to enhance brain reorganization and muscle contractility, and encourage functional recovery of the patient. It connects science and clinical practice enabling students and practitioners to develop their knowledge and use new clinical methods based on modern scientific understanding. All chapters have been revised, some with the collaboration of five specialists who are engaged in high level scientific research and clinical practice Biomechanical models are presented to provide a framework for action-specific training and exercise to improve performance Clinical guidelines are science- and evidence-based Emphasis is on new approaches to the delivery of neurological rehabilitation that increase the time spent in mental and physical activity, and the intensity of practice and exercise Up-to-date referencing

Download or read book Musculoskeletal Disorders and the Workplace written by Institute of Medicine and published by National Academies Press. This book was released on 2001-05-24 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Every year workers' low-back, hand, and arm problems lead to time away from jobs and reduce the nation's economic productivity. The connection of these problems to workplace activities-from carrying boxes to lifting patients to pounding computer keyboards-is the subject of major disagreements among workers, employers, advocacy groups, and researchers. Musculoskeletal Disorders and the Workplace examines the scientific basis for connecting musculoskeletal disorders with the workplace, considering people, job tasks, and work environments. A multidisciplinary panel draws conclusions about the likelihood of causal links and the effectiveness of various intervention strategies. The panel also offers recommendations for what actions can be considered on the basis of current information and for closing information gaps. This book presents the latest information on the prevalence, incidence, and costs of musculoskeletal disorders and identifies factors that influence injury reporting. It reviews the broad scope of evidence: epidemiological studies of physical and psychosocial variables, basic biology, biomechanics, and physical and behavioral responses to stress. Given the magnitude of the problem-approximately 1 million people miss some work each year-and the current trends in workplace practices, this volume will be a must for advocates for workplace health, policy makers, employers, employees, medical professionals, engineers, lawyers, and labor officials.

Download or read book Assessment of Turning Performance and Muscle Coordination in Individuals Post stroke written by Lindsey Kate Lewallen and published by . This book was released on 2020 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Turning is an important activity of daily living and often compromised post-stroke. The fall rate for post-stroke individuals while turning is nearly four times as high compared to healthy adults, with most falls resulting in injury. Thus, there is a need for evidence-based rehabilitation targets to improve turning performance for post-stroke individuals. To produce well-coordinated movements, muscles can be organized into muscle modules (i.e., groups of co-excited muscles). Post-stroke these modules can be merged, leading to impaired muscle coordination and walking performance. However, the relationship between impaired coordination and turning performance is not well understood. Thus, the purpose of this study was to analyze the influence of impaired muscle coordination (i.e., merged modules) on turning performance (i.e., time to complete a turn, number of steps required to complete a turn, smoothness of performing the turn and balance control during a turn). Post-stroke individuals and healthy controls performed three tasks including overground straight line walking, a 90-degree turn and a 180-degree turn. The number of muscle modules during straight line walking were determined using non-negative matrix factorization. As few as two modules were found in post-stroke individuals. Differences in turning performance were only seen in the 180-degree turning performance measures. Those with two modules took longer to turn, used more steps and had less smooth movement. These results suggest obtaining independent modules should be an important aim in locomotor therapies aimed at improving turning performance. In addition, the time it takes to complete a 180-degree turn may be a useful clinical assessment measure of the degree of muscle coordination impairment post-stroke

Download or read book Neurological Rehabilitation 2 e written by Janet H. Carr and published by Elsevier India. This book was released on 2011-07-06 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: Janet Carr and Roberta Shepherd head up a new team of eminent authors for the second edition of this definitive text on neurological physiotherapy. In the first edition, the authors described a model of neurological rehabilitation for individuals with motor dysfunction based on scientific research in the areas of neuromuscular control, biomechanics, motor skill learning, and the link between cognition and action, together with developments in pathology and adaptation. The new edition continues to advance this model while identifying and incorporating the many advances that have occurred in the last decade in the understanding and treatment of adults with neurological conditions, whether caused by accident or disease. Among these advances is the knowledge that the brain retains a plastic potential to reorganize, even in old and/or lesioned brains, and that neural plasticity can be influenced by task-related mental and physical practice in a stimulating environment. There is also an increasing body of knowledge related to the musculoskeletal system's adaptability and the need to prevent length and stiffness- related changes in muscle contractility, together with loss of aerobic fitness and endurance. There is an expanding body of clinical research that appears to support the model provided here. The training guidelines outlined in Neurological Rehabilitation are based on biomechanical constructs and motor relearning research, applied to enhance brain reorganization and muscle contractility, and encourage functional recovery of the patient. It connects science and clinical practice enabling students and practitioners to develop their knowledge and use new clinical methods based on modern scientific understanding. All chapters have been revised, some with the collaboration of five specialists who are engaged in high level scientific research and clinical practice Biomechanical models are presented to provide a framework for action-specific training and exercise to improve performance Clinical guidelines are science- and evidence-based Emphasis is on new approaches to the delivery of neurological rehabilitation that increase the time spent in mental and physical activity, and the intensity of practice and exercise Up-to-date referencing

Download or read book Strength In Motion The Next Chapter Of Stroke written by Terence Ang and published by World Scientific. This book was released on 2024-03-22 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: Strength in Motion: The Next Chapter of Stroke is Terence Ang's third book, following A Cry in the Dark and Emerging from the Dark.Strength in Motion: The Next Chapter of Stroke offers a profound look at one man's incredible journey of triumph over adversity, shedding light on the physical, emotional, and psychological hurdles that often characterise the aftermath of a stroke.From someone gripped by fear to an individual emerging with greater strength and confidence, Terence's story transcends the ordinary and speaks to the indomitable spirit that resides within us all. Within these pages, readers are taken on a voyage into the transformative power of exercise, witnessing how movement contributes not only to the restoration of physical abilities, but also the reshaping of one's mindset.The inclusion of medical perspectives and fellow stroke survivors' narratives provide a broader understanding of the complexities inherent in stroke recovery. This book intertwines expert insights with Terence's journey together with previously unreleased images providing a visual diary of his life, exploring the transformative potential of exercise in stroke recovery. It was crafted to offer a fresh perspective on the subject, with QR codes that link to various exercises featured in the book.Strength in Motion: The Next Chapter of Stroke aims to empower survivors of stroke, and initiate discussions on how the larger society can offer support and solidarity to those on the path of recovery. It presents much opportunity to explore innovative approaches, resources, and avenues for enhancing the lives of stroke survivors.

Download or read book The Contribution of Postural Adjustments to Body Balance and Motor Performance Volume II written by Eric Yiou and published by Frontiers Media SA. This book was released on 2022-10-26 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Broken Movement written by John W. Krakauer and published by MIT Press. This book was released on 2022-06-07 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: An account of the neurobiology of motor recovery in the arm and hand after stroke by two experts in the field. Stroke is a leading cause of disability in adults and recovery is often difficult, with existing rehabilitation therapies largely ineffective. In Broken Movement, John Krakauer and S. Thomas Carmichael, both experts in the field, provide an account of the neurobiology of motor recovery in the arm and hand after stroke. They cover topics that range from behavior to physiology to cellular and molecular biology. Broken Movement is the only accessible single-volume work that covers motor control and motor learning as they apply to stroke recovery and combines them with motor cortical physiology and molecular biology. The authors cast a critical eye at current frameworks and practices, offer new recommendations for promoting recovery, and propose new research directions for the study of brain repair. Krakauer and Carmichael discuss such subjects as the behavioral phenotype of hand and arm paresis in human and non-human primates; the physiology and anatomy of the motor system after stroke; mechanisms of spontaneous recovery; the time course of early recovery; the challenges of chronic stroke; and pharmacological and stem cell therapies. They argue for a new approach in which patients are subjected to higher doses and intensities of rehabilitation in a more dynamic and enriching environment early after stroke. Finally they review the potential of four areas to improve motor recovery: video gaming and virtual reality, invasive brain stimulation, re-opening the sensitive period after stroke, and the application of precision medicine.

Download or read book Exercise and Fitness Training After Stroke written by Gillian E Mead and published by Elsevier Health Sciences. This book was released on 2012-11-06 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: This brand new book is the first of its kind dedicated to exercise and fitness training after stroke. It aims to provide health and exercise professionals, and other suitably qualified individuals, with the necessary information to design and evaluate exercise and fitness programmes for stroke survivors that are safe and effective. The content is based on current evidence and aligned with national clinical guidelines and service frameworks, highlighting the importance of physical activity in self-management after stroke. The book has also been written for stroke survivors and carers who may be interested in physical activity after stroke. Exercise and Fitness Training After Stroke comprehensively discusses the manifestations of stroke and how stroke is managed, the evidence for exercise and fitness training after stroke, how to design, deliver, adapt and evaluate exercise, as well as how to set up exercise services and specialist fitness training programmes for stroke survivors. Includes detailed background in stroke pathology, stroke management and how post-stroke problems may affect the ability to participate in exercise Dedicated to evidence-based exercise prescription with special considerations, cautions and therapy-based strategies for safe practice Covers issues of a professional nature, including national occupational standards, exercise referral pathways, as well as risk assessment and management related to stroke survivors Quality content from a highly qualifi ed, experienced and respected multidisciplinary team

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1954 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Kinesiology written by Carol A. Oatis and published by . This book was released on 2009 with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Second Edition of Kinesiology: The Mechanics and Pathomechanics of Human Movement relates the most current understanding of anatomy and mechanics with clinical practice concerns. Featuring seven chapters devoted to biomechanics, straightforward writing, and over 900 beautiful illustrations, the text provides you with detailed coverage of the structure, function, and kinesiology of each body region. You will gain an in-depth understanding of the relationship between the quality of movement and overall human health. Special features include: New DVD containing about 150 videos provides dynamic examples of clinical demonstrations, principle illustrations, and lab activities. This powerful resource explores patient function, dysfunction, and injury for greater comprehension. Clinical Relevance Boxes reinforce the relationship of biomechanical principles to patient care through real-life case studies. Muscle Attachment Boxes provide easily accessed anatomical information and tips on muscle palpation Examining the Forces Boxes highlight the advanced mathematical concepts used to determine forces on joint structure. Evidence-based presentations deliver the most current literature and essential classic studies for your understanding of musculoskeletal structure and function. Whether you are a student or practitioner in the field of physical therapy, occupational therapy, or exercise science, this comprehensive book serves as an excellent resource for best practice techniques.

Download or read book Methods In Biomechanics and Bionics written by Zhen Luo and published by Frontiers Media SA. This book was released on 2024-01-02 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Neurorehabilitation Technology written by David J. Reinkensmeyer and published by Springer Nature. This book was released on 2022-11-15 with total page 771 pages. Available in PDF, EPUB and Kindle. Book excerpt: This revised, updated, and substantially expanded third edition provides an accessible, practical overview of major areas of research, technical development and clinical application in the field of neurorehabilitation movement therapy. The initial section provides the basic framework and a rationale for technology application in movement therapy by summarizing recent findings in neuroplasticity and motor learning. The following section provides a detailed overview of the movement physiology of various neurologic conditions, illustrating how this knowledge has been used to design various neurorehabilitation technologies. The third section then explains the principles of human-machine interaction for movement rehabilitation. The fourth section provides an overview of assessment technology and predictive modeling in neurorehabilitation. The fifth section provides a survey of technological approaches to neurorehabilitation, including spinal cord stimulation, functional electrical stimulation, virtual reality, wearable sensing, brain computer interfaces, mobile technologies, and telerehabilitation. The final two sections examine in greater detail the ongoing revolution in robotic therapy for upper extremity movement and walking, respectively. The promises and limitations of these technologies in neurorehabilitation are discussed, including an Epilogue which debates the impact and utility of robotics for neurorehabilitation. Throughout the book the chapters provide detailed practical information on state-of-the-art clinical applications of these devices following stroke, spinal cord injury, and other neurologic disorders and future developments in the field. The text is illustrated throughout with photographs and schematic diagrams which serve to clarify the information for the reader. Neurorehabilitation Technology, Third Edition is a valuable resource for neurologists, biomedical engineers, roboticists, rehabilitation specialists, physiotherapists, occupational therapists and those training in these fields. Chapter “Spinal Cord Stimulation to Enable Leg Motor Control and Walking in People with Spinal Cord Injury is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.

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 Biomechanics and Motor Control of Human Movement written by David A. Winter and published by John Wiley & Sons. This book was released on 2009-10-12 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: The classic book on human movement in biomechanics, newly updated Widely used and referenced, David Winter's Biomechanics and Motor Control of Human Movement is a classic examination of techniques used to measure and analyze all body movements as mechanical systems, including such everyday movements as walking. It fills the gap in human movement science area where modern science and technology are integrated with anatomy, muscle physiology, and electromyography to assess and understand human movement. In light of the explosive growth of the field, this new edition updates and enhances the text with: Expanded coverage of 3D kinematics and kinetics New materials on biomechanical movement synergies and signal processing, including auto and cross correlation, frequency analysis, analog and digital filtering, and ensemble averaging techniques Presentation of a wide spectrum of measurement and analysis techniques Updates to all existing chapters Basic physical and physiological principles in capsule form for quick reference An essential resource for researchers and student in kinesiology, bioengineering (rehabilitation engineering), physical education, ergonomics, and physical and occupational therapy, this text will also provide valuable to professionals in orthopedics, muscle physiology, and rehabilitation medicine. In response to many requests, the extensive numerical tables contained in Appendix A: "Kinematic, Kinetic, and Energy Data" can also be found at the following Web site: www.wiley.com/go/biomechanics

Download or read book The Contribution of Postural Adjustments to Body Balance and Motor Performance written by Eric Yiou and published by Frontiers Media SA. This book was released on 2019-02-08 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: The control of balance by the central nervous system is crucial to maintain our posture and perform efficiently our daily motor tasks. This control requires the development of dynamical phenomena sub-served by highly-coordinated patterns of muscle activation/deactivation disseminated throughout the whole-body and called “postural adjustments”. Establishing the interaction between balance control, locomotion and cognition has important clinical implication, especially in term of falls prevention, and will improve our knowledge on the underlying neural correlates. This Research Topic provides an up-to-date picture of the relationship between postural adjustments, body balance and motor performance in healthy (young and older adults) and pathological participants. It includes 36 contributions (1 editorial, 28 original articles, 4 reviews and 3 methods articles) which are separated into four sections: 1. Postural maintenance and multisensory integration, 2. Anticipatory postural adjustments associated with voluntary movement, 3. Postural adjustments associated with predictable and unpredictable external perturbation, 4. Gait assessment and rehabilitation in aging. Beside their basic interest of unveiling the mechanisms behind motor control, results from the investigations of this topic are relevant to develop new methods or tools to improve postural stability and motor performance, with applications in the fields of neurodegenerative conditions, rehabilitation, ergonomics and sports sciences.