Altered Neuronal Activity In The Frontal Cortex In Individuals Suffering From Mental Fatigue After A Mild Traumatic Brain Injury
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Author |
: Simon Skau |
Publisher |
: |
Total Pages |
: |
Release |
: 2017 |
ISBN-10 |
: OCLC:1163833570 |
ISBN-13 |
: |
Rating |
: 4/5 (70 Downloads) |
Synopsis Altered Neuronal Activity in the Frontal Cortex in Individuals Suffering from Mental Fatigue After a Mild Traumatic Brain Injury by : Simon Skau
Background: Pathological mental fatigue after mild traumatic brain injury (TBI-MF) is characterized by pronounced mental fatigue after moderate cognitive activity. We aimed in the following study to investigate neuronal activity in frontal cortex and relate it to cognitive performance during a longer test session.Methods: We recruited individuals with TBI-MF (n=20) more than 5 months after injury and age-matched healthy individuals (n=20). We used functional near-infrared spectroscopy (fNIRS) to assess hemodynamic changes (oxygenated hemoglobin) in the frontal cortex during prolonged cognitive activity. A block of six neuro-psychological tests was performed in sequence and was repeated once. A sustained-attention test was done between blocks. In total, the test procedure took 2 u00bd hours. Results: The TBI-MF group demonstrated an altered functional brain activity in the frontal cortex during cognitive tests. No difference in brain activity between the two test sessions was found, and this was the case for both groups. Group differences in brain activity were detected already during the first test session relating to the test for conflict processing and processing speed. The fNIRS adapted Stroop-Simon test, measuring brain activity for each single task, showed a generally lower event-related activity in the frontal polar area, ventrolateral motor cortex, and dorsolateral prefrontal cortex. The fNIRS assessment for processing speed (Digit Symbol Coding) demonstrated more widespread activity in the frontal cortex in the TBI-MF group as compared to controls. The controls improved their processing speed in the second session while the TBI-MF group performed at a similar level (interaction, p
Author |
: Christian Dettmers |
Publisher |
: Frontiers Media SA |
Total Pages |
: 89 |
Release |
: 2016-02-03 |
ISBN-10 |
: 9782889197637 |
ISBN-13 |
: 2889197638 |
Rating |
: 4/5 (37 Downloads) |
Synopsis Fatigue in Multiple Sclerosis by : Christian Dettmers
Dear Readers, If you are engaged in the treatment of patients with MS (pwMS), this e-book’s aim is to offer novel insights to improve on an understanding of one of the major problems of pwMS: fatigue. Although there is increasing research into fatigue and its impact on MS, this collection of ten articles supports a better understanding of fatigue in MS patients. It explores pathophysiological concepts, provoking mechanisms, objective measurements, personality interactions, pharmacological and non-pharmacological interventions and summarizes clinical management. It is written by neurologists, psychologists, scientists and therapists and addresses this group of people, who deal with pwMS in private, clinical, rehabilitation or scientific settings. Its aim is to communicate high-quality information, knowledge and experience on MS to healthcare professionals, while providing global support for the international MS community.
Author |
: National Research Council |
Publisher |
: National Academies Press |
Total Pages |
: 215 |
Release |
: 2014-02-04 |
ISBN-10 |
: 9780309288033 |
ISBN-13 |
: 0309288037 |
Rating |
: 4/5 (33 Downloads) |
Synopsis Sports-Related Concussions in Youth by : National Research Council
In the past decade, few subjects at the intersection of medicine and sports have generated as much public interest as sports-related concussions - especially among youth. Despite growing awareness of sports-related concussions and campaigns to educate athletes, coaches, physicians, and parents of young athletes about concussion recognition and management, confusion and controversy persist in many areas. Currently, diagnosis is based primarily on the symptoms reported by the individual rather than on objective diagnostic markers, and there is little empirical evidence for the optimal degree and duration of physical rest needed to promote recovery or the best timing and approach for returning to full physical activity. Sports-Related Concussions in Youth: Improving the Science, Changing the Culture reviews the science of sports-related concussions in youth from elementary school through young adulthood, as well as in military personnel and their dependents. This report recommends actions that can be taken by a range of audiences - including research funding agencies, legislatures, state and school superintendents and athletic directors, military organizations, and equipment manufacturers, as well as youth who participate in sports and their parents - to improve what is known about concussions and to reduce their occurrence. Sports-Related Concussions in Youth finds that while some studies provide useful information, much remains unknown about the extent of concussions in youth; how to diagnose, manage, and prevent concussions; and the short- and long-term consequences of concussions as well as repetitive head impacts that do not result in concussion symptoms. The culture of sports negatively influences athletes' self-reporting of concussion symptoms and their adherence to return-to-play guidance. Athletes, their teammates, and, in some cases, coaches and parents may not fully appreciate the health threats posed by concussions. Similarly, military recruits are immersed in a culture that includes devotion to duty and service before self, and the critical nature of concussions may often go unheeded. According to Sports-Related Concussions in Youth, if the youth sports community can adopt the belief that concussions are serious injuries and emphasize care for players with concussions until they are fully recovered, then the culture in which these athletes perform and compete will become much safer. Improving understanding of the extent, causes, effects, and prevention of sports-related concussions is vitally important for the health and well-being of youth athletes. The findings and recommendations in this report set a direction for research to reach this goal.
Author |
: National Research Council |
Publisher |
: National Academies Press |
Total Pages |
: 610 |
Release |
: 2000-11-13 |
ISBN-10 |
: 9780309069885 |
ISBN-13 |
: 0309069882 |
Rating |
: 4/5 (85 Downloads) |
Synopsis From Neurons to Neighborhoods by : National Research Council
How we raise young children is one of today's most highly personalized and sharply politicized issues, in part because each of us can claim some level of "expertise." The debate has intensified as discoveries about our development-in the womb and in the first months and years-have reached the popular media. How can we use our burgeoning knowledge to assure the well-being of all young children, for their own sake as well as for the sake of our nation? Drawing from new findings, this book presents important conclusions about nature-versus-nurture, the impact of being born into a working family, the effect of politics on programs for children, the costs and benefits of intervention, and other issues. The committee issues a series of challenges to decision makers regarding the quality of child care, issues of racial and ethnic diversity, the integration of children's cognitive and emotional development, and more. Authoritative yet accessible, From Neurons to Neighborhoods presents the evidence about "brain wiring" and how kids learn to speak, think, and regulate their behavior. It examines the effect of the climate-family, child care, community-within which the child grows.
Author |
: Daniel Laskowitz |
Publisher |
: CRC Press |
Total Pages |
: 388 |
Release |
: 2016-04-21 |
ISBN-10 |
: 9781498766579 |
ISBN-13 |
: 1498766579 |
Rating |
: 4/5 (79 Downloads) |
Synopsis Translational Research in Traumatic Brain Injury by : Daniel Laskowitz
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 developme
Author |
: Cristina Morganti-Kossmann |
Publisher |
: Cambridge University Press |
Total Pages |
: 361 |
Release |
: 2012-07-19 |
ISBN-10 |
: 9781107007437 |
ISBN-13 |
: 1107007437 |
Rating |
: 4/5 (37 Downloads) |
Synopsis Traumatic Brain and Spinal Cord Injury by : Cristina Morganti-Kossmann
Presents the most up-to-date clinical and experimental research in neurotrauma in an illustrated, accessible, comprehensive volume.
Author |
: Jon H. Kaas |
Publisher |
: CRC Press |
Total Pages |
: 439 |
Release |
: 2003-07-28 |
ISBN-10 |
: 9780203507599 |
ISBN-13 |
: 0203507592 |
Rating |
: 4/5 (99 Downloads) |
Synopsis The Primate Visual System by : Jon H. Kaas
The last 20 years of research have been marked by exceptional progress in understanding the organization and functions of the primate visual system. This understanding has been based on the wide application of traditional and newly emerging methods for identifying the functionally significant subdivisions of the system, their interconnections, the
Author |
: Olivier Godefroy |
Publisher |
: Cambridge University Press |
Total Pages |
: 637 |
Release |
: 2007-01-18 |
ISBN-10 |
: 9781139461894 |
ISBN-13 |
: 1139461893 |
Rating |
: 4/5 (94 Downloads) |
Synopsis The Behavioral and Cognitive Neurology of Stroke by : Olivier Godefroy
The care of stroke patients has changed dramatically. As well as improvements in the emergency care of the condition, there have been marked advances in our understanding, management and rehabilitation of residual deficits. This book is about the care of stroke patients, focusing on behavioural and cognitive problems. It provides a comprehensive review of the field covering the diagnostic value of these conditions, in the acute and later phases, their requirements in terms of treatment and management and the likelihood and significance of long-term disability. This book will appeal to all clinicians involved in the care of stroke patients, as well as to neuropsychologists, other rehabilitation therapists and research scientists investigating the underlying neuroscience.
Author |
: Diane Roberts Stoler Ed.D. |
Publisher |
: Penguin |
Total Pages |
: 400 |
Release |
: 2013-11-05 |
ISBN-10 |
: 9781101631614 |
ISBN-13 |
: 1101631619 |
Rating |
: 4/5 (14 Downloads) |
Synopsis Coping with Concussion and Mild Traumatic Brain Injury by : Diane Roberts Stoler Ed.D.
A comprehensive guide for improving memory, focus, and quality of life in the aftermath of a concussion. Often presenting itself after a head trauma, concussion— or mild traumatic brain injury (mTBI)— can cause chronic migraines, depression, memory, and sleep problems that can last for years, referred to as post concussion syndrome (PCS). Neuropsychologist and concussion survivor Dr. Diane Roberts Stoler is the authority on all aspects of the recovery process. Coping with Concussion and Mild Traumatic Brain Injury is a lifeline for patients, parents, and other caregivers.
Author |
: Leslie S. Zun |
Publisher |
: Cambridge University Press |
Total Pages |
: 415 |
Release |
: 2013-03-21 |
ISBN-10 |
: 9781107018488 |
ISBN-13 |
: 110701848X |
Rating |
: 4/5 (88 Downloads) |
Synopsis Behavioral Emergencies for the Emergency Physician by : Leslie S. Zun
This comprehensive, go-to volume features cutting edge discussion of the emergency department management of mental health patients.