Download or read book Heart Rate Variability and other Autonomic Markers in Children and Adolescents written by Jerzy Sacha and published by Frontiers Media SA. This book was released on 2019-11-27 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Heart Rate Variability in 10 Year Old Children written by Taher Ali Said Biala and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Heart rate variability (HRV) analysis is a powerful non-invasive tool used to determine the state of the heart and assess the development of the Autonomic Nervous System (ANS). The reduced HRV has been associated with negative outcome of ANS. This work describes the results obtained by HRV analysis of two groups of children, 41 Intrauterine growth retarded (IUGR) and 34 normal for a period of 24 hours. The main objective of this work was to explore the autonomic control in IUGR children by performing HRV analysis and comparing the results with normal children to find differences in HRV at 10 years of age. Barker theory and hypothesis states that the IUGR can be prone to coronary heart diseases or hypertension in their adulthood. Signal processing was performed on the ECG signal (data) provided which included filtering and detecting the QRS to find the RR segments. In the time domain analysis many parameters were calculated for all 75 children. Several comparisons between IUGR and normal children groups using night time and one hour RR data collected at night using several variables were computed. Frequency domain analysis of RR has been performed by autoregressive model (AR) Fast Fourier Transform (FFT) after re-sampling RR data of all 75 children. Calculation of the frequency components, large frequency, high frequency, and ratio of LF/HF, were obtained using FFT, AR and Lomb periodogram. Statistical analyses were performed to compare between IUGR and normal children. Time and frequency analysis comparison between the two groups of children showed no significant statistical differences, but the analysis has shown significant difference when dividing IUGR into IUGR1 (
Download or read book Z Score Neurofeedback written by Robert W. Thatcher and published by Academic Press. This book was released on 2014-09-20 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neurofeedback is utilized by over 10,000 clinicians worldwide with new techniques and uses being found regularly. Z Score Neurofeedback is a new technique using a normative database to identify and target a specific individual’s area of dysregulation allowing for faster and more effective treatment. The book describes how to perform z Score Neurofeedback, as well as research indicating its effectiveness for a variety of disorders including pain, depression, anxiety, substance abuse, PTSD, ADHD, TBI, headache, frontal lobe disorders, or for cognitive enhancement. Suitable for clinicians as well as researchers this book is a one stop shop for those looking to understand and use this new technique. Contains protocols to implement Z score neurofeedback Reviews research on disorders for which this is effective treatment Describes advanced techniques and applications
Download or read book The Hypothalamus Pituitary Adrenal Axis written by and published by Elsevier. This book was released on 2008-09-12 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: The hypothalamic-pituitary-adrenal axis controls reactions to stress and regulates various body processes such as digestion, the immune system, mood and sexuality, and energy usage. This volume focuses on the role it plays in the immune system and provides substantive experimental and clinical data to support current understanding in the field, and potential applications of this knowledge in the treatment of disease. Evidence presented in this book suggests that the nervous, endocrine, and immune systems form the Neuroendoimmune Supersystem, which integrates all the biological functions of higher organisms both in health and disease for their entire life cycle Contributors include both the scientists who initiated the work on the HPA axis and on the autonomic nervous system, and those who joined the field later
Download or read book Comprehensive Electrocardiology written by Peter W. Macfarlane and published by Springer Science & Business Media. This book was released on 2010-11-05 with total page 2310 pages. Available in PDF, EPUB and Kindle. Book excerpt: New edition of the classic complete reference book for cardiologists and trainee cardiologists on the theory and practice of electrocardiography, one of the key modalities used for evaluating cardiology patients and deciding on appropriate management strategies.
Download or read book Heart Rate Variability and Anxiety in Children written by Dagong Ran and published by . This book was released on 2016 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study investigated tonic heart rate variability (HRV) and heart rate variability reactivity in response to stress in children with anxiety and worry symptoms. Twenty-nine children age 8 to 12 from a rural Midwestern region completed the study and were included in the data analyses. Participants completed an artificial auditioning task in which they were asked to sing in front of a video camera. Electrocardiogram were recorded prior, during, and after the task. Frequency and time domain analyses of HRV were conducted. Neither parent-report or child self-report anxiety/worry symptom levels were associated with baseline frequency domain and time domain HRV. All participants showed similar HRV reactivity in response to the stress task. Specifically, high frequency HRV was higher during baseline than during stress task, and low frequency HRV was higher during baseline than both during stress task and recovery. These findings contradicted with previous literature results. More studies are needed to examine the association between anxiety and HRV in children.
Download or read book Heart Rate Variability Clinical Applications and Interaction between HRV and Heart Rate written by Karin Trimmel and published by Frontiers Media SA. This book was released on 2015-10-07 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last decades, assessment of heart rate variability (HRV) has increased in various fields of research. HRV describes changes in heartbeat intervals, which are caused by autonomic neural regulation, i.e. by the interplay of the sympathetic and the parasympathetic nervous systems. The most frequent application of HRV is connected to cardiological issues, most importantly to the monitoring of post-myocardial infarction patients and the prediction of sudden cardiac death. Analysis of HRV is also frequently applied in relation to diabetes, renal failure, neurological and psychiatric conditions, sleep disorders, psychological phenomena such as stress, as well as drug and addiction research including alcohol and smoking. The widespread application of HRV measurements is based on the fact that they are noninvasive, easy to perform, and in general reproducible – if carried out under standardized conditions. However, the amount of parameters to be analysed is still rising. Well-established time domain and frequency domain parameters are discussed controversially when it comes to their physiological interpretation and their psychometric properties like reliability and validity, and the sensitivity to cardiovascular properties of the variety of parameters seems to be a topic for further research. Recently introduced parameters like pNNxx and new dynamic methods such as approximate entropy and detrended fluctuation analysis offer new potentials and warrant standardization. However, HRV is significantly associated with average heart rate (HR) and one can conclude that HRV actually provides information on two quantities, i.e. on HR and its variability. It is hard to determine which of these two plays a principal role in the clinical value of HRV. The association between HRV and HR is not only a physiological phenomenon but also a mathematical one which is due to non-linear (mathematical) relationship between RR interval and HR. If one normalizes HRV to its average RR interval, one may get ‘pure’ variability free from the mathematical bias. Recently, a new modification method of the association between HRV and HR has been developed which enables us to completely remove the HRV dependence on HR (even the physiological one), or conversely enhance this dependence. Such an approach allows us to explore the HR contribution to the clinical significance of HRV, i.e. whether HR or its variability plays a main role in the HRV clinical value. This Research Topic covers recent advances in the application of HRV, methodological issues, basic underlying mechanisms as well as all aspects of the interaction between HRV and HR.
Download or read book Pediatric Sleep Medicine written by David Gozal and published by Springer Nature. This book was released on 2021-04-15 with total page 719 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides comprehensive coverage of all aspects related to pediatric sleep and its associated disorders. It addresses the ontogeny and maturational aspects of physiological sleep and circadian rhythms, as well as the effects of sleep on the various organ systems as a function of development. Organized into nine sections, the book begins with a basic introduction to sleep, and proceeds into an extensive coverage of normative sleep and functional homeostasis. Part three then concisely examines the humoral and developmental aspects of sleep, namely the emerging role of metabolic tissue and the intestinal microbiota in regulation. Parts four, five, and six discuss diagnoses methods, techniques in sleep measurement, and specific aspects of pharmacotherapy and ventilator support for the pediatric patient. Various sleep disorders are explored in part seven, followed by an in-depth analysis of obstructive sleep apnea in part eight. The book concludes with discussions on the presence of sleep issues in other disorders such as Down syndrome, obesity, cystic fibrosis, and asthma. Written by recognized leaders in the field, Pediatric Sleep Medicine facilitates an extensive learning experience for practicing physicians who encounter specific sleep-related issues in their practice.
Download or read book Resting Pulse Rate Reference Data for Children Adolescents and Adults written by Yechiam Ostchega and published by . This book was released on 2012 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Development of executive function during childhood written by Yusuke Moriguchi and published by Frontiers Media SA. This book was released on 2016-04-01 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: Executive function refers to the goal-oriented regulation of one’s own thoughts, actions, and emotions. Its importance is attested by its contribution to the development of other cognitive skills (e.g., theory of mind), social abilities (e.g., peer interactions), and academic achievement (e.g., mathematics), and by the consequences of deficits in executive function (which are observed in wide range of developmental disorders, such as attention-deficit hyperactivity disorder and autism). Over the last decade, there have been growing interest in the development of executive function, and an expanding body of research has shown that executive function develops rapidly during the preschool years, with adult-level performance being achieved during adolescence or later. This recent work, together with experimental research showing the effects of interventions targeting executive function, has yielded important insights into the neurocognitive processes underlying executive function. Given the complexity of the construct of executive function, however, and the multiplicity of underlying processes, there are often inconsistencies in the way that executive function is defined and studied. This inconsistency has hampered communication among researchers from various fields. This Research Topic is intended to bridge this gap and provide an opportunity for researchers from different perspectives to discuss recent advances in understanding childhood executive function. Researchers using various methods, including, behavioral experiments, neuroimaging, eye-tracking, computer simulation, observational methods, and questionnaires, are encouraged to contribute original empirical research. In addition to original empirical articles, theoretical reviews and opinions/perspective articles on promising future directions are welcome. We hope that researchers from different areas, such as developmental psychology, educational psychology, experimental psychology, neuropsychology, neuroscience, psychiatry, computational science, etc., will be represented in the Research Topic.
Download or read book Clinical Assessment of the Autonomic Nervous System written by Satoshi Iwase and published by Springer. This book was released on 2016-09-08 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes newly developed methods of assessing the autonomic nervous system. Up-to-date information on microneurographic analysis of human cardiovascular and thermoregulatory function in humans, heart rate variability, and 131I-metaiodobenzylguanidine (MIBG) scintigraphy are provided. Microneurography, which was originally developed as a technique to analyze the afferent muscle spindle, came to be used to analyze sympathetic nerve activity in the mid-1980s. In the twenty-first century, this technique has become prevalent all over the world especially in investigating the pathophysiology of human cardiovascular function. It is also now used in researching human thermoregulatory function. Heart rate variability is another valuable tool in investigating the current status of human vagal function and in predicting future cardiovascular disease. MIBG is also used to assess cardiac noradrenergic function, especially decreases associated with Parkinson’s disease, Lewy body disease, and multisystem atrophy. Overviews of recent advances in these three important assessments are provided by leading experts.Clinical Assessment of the Autonomic Nervous System is a useful resource for neurologists and researchers of clinical neurophysiology.
Download or read book Autism Diagnostic Observation Schedule Ados 2 written by C Lord and published by . This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Epileptic Syndromes in Infancy Childhood and Adolescence 5th edition written by Bureau Michelle and published by John Libbey Eurotext. This book was released on 2012-11-12 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ultimate reference book : the 5th updated edition of the famous “blue guide”. Incluided : A DVD with new sequences completes each chapter! Epileptology changes. The syndromic approach is completed by an etiological approach, based on the major advances in genetics and functional genetics. New entities have found their place, and a purely descriptive, “electroclinical” approach is no longer adapted in many circumstances. The 5th edition of the Blue Guide includes the most recent advances. It was necessary to justify the physiological, epidemiologic, genetic and therapeutic approaches and to consider them in the light of the new classification efforts, which are still in the making. Nevertheless, the description of epileptic syndromes, both classical and recent, remains at the core of this book.
Download or read book Oxford Textbook of Children s Sport and Exercise Medicine 4e written by and published by Oxford University Press. This book was released on 2023-07-26 with total page 785 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 4th edition of the Oxford Textbook of Children's Sport and Exercise Medicine is the definitive single-volume reference in the field presented in four sections Exercise Science; Exercise Medicine; Sport Science; and Sport Medicine.
Download or read book Clinical Guide to Cardiology written by Christian Fielder Camm and published by John Wiley & Sons. This book was released on 2016-03-07 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clinical Guide to Cardiology is a quick-reference resource, packed full of bullet points, diagrams, tables and algorithms for the key concepts and facts for important presentations and conditions within cardiology. It provides practical, evidence-based information on interventions, investigations, and the management of clinical cardiology. Key features include: A clear evidence-base providing key guidelines and clinical trials in each chapter Coverage of examination techniques, common conditions, imaging modalities (including ECGs, chest X-rays, MRI and CT), interventional therapies, and pharmacology A companion website at www.wiley.com/go/camm/cardiology featuring audio clips, developed for differing levels of knowledge, that explain key concepts or an area in greater detail, as well as numerous additional clinical case studies, audio scripts, and self-assessment material
Download or read book Measuring Emotions in Infants and Children written by Carroll Ellis Izard and published by Cambridge University Press. This book was released on 1982 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 1 brings together a strong group of researchers who have pioneered a wide variety of empirical approaches to the difficult problems of conceptualising and assessing emotion in infants and children. The volume will be an invaluable resource for all those who study infants and children. Volume 2 complements the first volume, which gave new impetus to research on social and affective development. -- adapted from vendor website
Download or read book Pediatric Exercise Medicine written by Oded Bar-Or and published by Human Kinetics. This book was released on 2004 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pediatric Exercise Medicine: From Physiologic Principles to Healthcare Application draws from the most current research activity in the area to examine physical activity as a prerequisite to the good health and physical performance of children. The book also considers the effects of lack of exercise on children and the relevance of exercise to clinical pediatrics for children with chronic diseases. While Pediatric Exercise Medicine: From Physiologic Principles to Healthcare Application emphasizes clinically related issues, it provides comprehensive coverage of the child-exercise-health triad of importance to all professionals serving young people. The text identifies current research in the area of pediatric exercise. It also helps the reader to compare the exercise responses of healthy children to the responses of children with clinical impairments. In turn, readers will recognize the factors that can influence children's activity behavior, trainability, and performance. The book contains three chapters related to the normal physiological and perceptual exercise responses of the healthy child. The next nine chapters consider the effects of exercise on children with clinical impairments, including asthma, diabetes, cerebral palsy, and obesity. A special feature is the coverage of children's trainability and the factors that can influence performance. The information, including environmental stressors on children, will be of interest to scholars and students as well as to coaches working in this area. The book also has these features: -Extensive graphic interpretation of the data--more than 250 illustrations -Helpful reference tables -Six appendixes on normative data, methods, energy-equivalent tables for different activities, scaling for body size, and a glossary of terms. In Pediatric Exercise Medicine: From Physiologic Principles to Healthcare Application, you'll find content you can apply in your daily work as a therapist, exercise scientist, physician, or other professional. You'll also find evidence-based rationale for the need for physical activity as a preventive measure and treatment of disease in children.
