Electromagnetic Brain Imaging
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Electromagnetic Brain Imaging
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Author : Kensuke Sekihara
language : en
Publisher: Springer
Release Date : 2015-02-20
Electromagnetic Brain Imaging written by Kensuke Sekihara and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-20 with Medical categories.
This graduate level textbook provides a coherent introduction to the body of main-stream algorithms used in electromagnetic brain imaging, with specific emphasis on novel Bayesian algorithms. It helps readers to more easily understand literature in biomedical engineering and related fields and be ready to pursue research in either the engineering or the neuroscientific aspects of electromagnetic brain imaging. This textbook will not only appeal to graduate students but all scientists and engineers engaged in research on electromagnetic brain imaging.
Adaptive Spatial Filters For Electromagnetic Brain Imaging
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Author : Kensuke Sekihara
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-05-30
Adaptive Spatial Filters For Electromagnetic Brain Imaging written by Kensuke Sekihara and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-05-30 with Technology & Engineering categories.
Neural activity in the human brain generates coherent synaptic and intracellular currents in cortical columns that create electromagnetic signals which can be measured outside the head using magnetoencephalography (MEG) and electroencephalography (EEG). Electromagnetic brain imaging refers to techniques that reconstruct neural activity from MEG and EEG signals. Electromagnetic brain imaging is unique among functional imaging techniques for its ability to provide spatio-temporal brain activation profiles that reflect not only where the activity occurs in the brain but also when this activity occurs in relation to external and internal cognitive events, as well as to activity in other brain regions. Adaptive spatial filters are powerful algorithms for electromagnetic brain imaging that enable high-fidelity reconstruction of neuronal activity. This book describes the technical advances of adaptive spatial filters for electromagnetic brain imaging by integrating and synthesizing available information and describes various factors that affect its performance. The intended audience include graduate students and researchers interested in the methodological aspects of electromagnetic brain imaging.
Electromagnetics In Magnetic Resonance Imaging
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Author : Christopher M. Collins
language : en
Publisher: Morgan & Claypool Publishers
Release Date : 2016-03-01
Electromagnetics In Magnetic Resonance Imaging written by Christopher M. Collins and has been published by Morgan & Claypool Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-03-01 with Medical categories.
In the past few decades, Magnetic Resonance Imaging (MRI) has become an indispensable tool in modern medicine, with MRI systems now available at every major hospital in the developed world. But for all its utility and prevalence, it is much less commonly understood and less readily explained than other common medical imaging techniques. Unlike optical, ultrasonic, X-ray (including CT), and nuclear medicine-based imaging, MRI does not rely primarily on simple transmission and/or reflection of energy, and the highest achievable resolution in MRI is orders of magnitude smaller that the smallest wavelength involved. In this book, MRI will be explained with emphasis on the magnetic fields required, their generation, their concomitant electric fields, the various interactions of all these fields with the subject being imaged, and the implications of these interactions to image quality and patient safety. Classical electromagnetics will be used to describe aspects from the fundamental phenomenon of nuclear precession through signal detection and MRI safety. Simple explanations and Illustrations combined with pertinent equations are designed to help the reader rapidly gain a fundamental understanding and an appreciation of this technology as it is used today, as well as ongoing advances that will increase its value in the future. Numerous references are included to facilitate further study with an emphasis on areas most directly related to electromagnetics.
Biophysics Of Brain Imaging
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Author : Jorge Riera
language : en
Publisher: CRC Press
Release Date : 2025-08-07
Biophysics Of Brain Imaging written by Jorge Riera and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-08-07 with Science categories.
This book takes a multiscale overview and theoretical framework for all existing brain imaging modalities. It also presents technological development for data fusion and underlying biophysical models. The book also provides problems and exercises useful for undergraduate and graduate courses. Biophysics of Brain Imaging is broken up into 3 parts. Part 1: Modeling Observations and Microscopic Phenomena provides the physical and physiological foundation of all brain imaging modalities. Part 2 (Edited): Measuring and Modeling Emergent Mesoscopic Phenomena examines recording techniques and biophysical models used today to represent the mesoscale of the brain, the voxel. Part 3: Hypothesis Testing and Applications discusses methods to analyze brain imaging data and their applications to evaluate signatures in a variety of diseases, e.g., epilepsy, AD, and migraine. This book is intended for undergraduate and graduate level students in Computational Neuroscience, Medical Imaging, Electrophysiology, and Brain Data Analysis and Modeling courses. Figure slides are available to adopting professors.
Brain Computer Interfaces
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Author : Aboul Ella Hassanien
language : en
Publisher: Springer
Release Date : 2014-11-01
Brain Computer Interfaces written by Aboul Ella Hassanien and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-01 with Technology & Engineering categories.
The success of a BCI system depends as much on the system itself as on the user’s ability to produce distinctive EEG activity. BCI systems can be divided into two groups according to the placement of the electrodes used to detect and measure neurons firing in the brain. These groups are: invasive systems, electrodes are inserted directly into the cortex are used for single cell or multi unit recording, and electrocorticography (EcoG), electrodes are placed on the surface of the cortex (or dura); noninvasive systems, they are placed on the scalp and use electroencephalography (EEG) or magnetoencephalography (MEG) to detect neuron activity. The book is basically divided into three parts. The first part of the book covers the basic concepts and overviews of Brain Computer Interface. The second part describes new theoretical developments of BCI systems. The third part covers views on real applications of BCI systems.
The Oxford Handbook Of Functional Brain Imaging In Neuropsychology And Cognitive Neurosciences
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Author : Andrew C. Papanicolaou
language : en
Publisher: Oxford University Press
Release Date : 2017-04-27
The Oxford Handbook Of Functional Brain Imaging In Neuropsychology And Cognitive Neurosciences written by Andrew C. Papanicolaou and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-04-27 with Psychology categories.
The Oxford Handbook of Functional Brain Imaging in Neuropsychology and Cognitive Neurosciences describes in a readily accessible manner the several functional neuroimaging methods and critically appraises their applications that today account for a large part of the contemporary cognitive neuroscience and neuropsychology literature. The complexity and the novelty of these methods often cloud appreciation of the methods' contributions and future promise. The Handbook begins with an overview of the basic concepts of functional brain imaging common to all methods, and proceeds with a description of each of them, namely magnetoencephalography (MEG), functional magnetic resonance imaging (fMRI), positron emission tomography (PET), diffusion tensor imaging (DTI), and transcranial magnetic stimulation (TMS). Its second part covers the various research applications of functional neuroimaging on issues like the function of the default mode network; the possibility and the utility of imaging of consciousness; the search for mnemonic traces of concepts; human will and decision-making; motor cognition; language; the mechanisms of affective states and pain; the presurgical mapping of the brain; and others. As such, the volume reviews the methods and their contributions to current research and comments on the degree to which they have enhanced our understanding of the relation between neurophysiological activity and sensory, motor, and cognitive functions. Moreover, it carefully considers realistic contributions of functional neuroimaging to future endeavors in cognitive neuroscience, medicine, and neuropsychology.
Low Resolution Brain Electromagnetic Tomography Loreta
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Author : Rex Cannon
language : en
Publisher: Bmed Press LLC
Release Date : 2012-02
Low Resolution Brain Electromagnetic Tomography Loreta written by Rex Cannon and has been published by Bmed Press LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02 with Psychology categories.
Low Resolution Brain Electromagnetic Tomography (LORETA) is a cutting edge, freely available brain imaging software that provides 3-dimensional brain images based on EEG recordings. Dr. Cannon, a highly regarded LORETA specialist and researcher, provides EEG practitioners with this essential and much needed “missing manual” for LORETA. The book starts with an excellent introduction to LORETA and then guides readers through the basic operations of the LORETA and sLORETA software interface and analysis functions. The following chapters then explore clinical applications of LORETA for specific disorders, such as depression and ADHD, LORETA neurofeedback, Brodmann areas, ethical considerations, and more. Presented in a beautiful color, large format, this is the first known published book for the increasingly popular LORETA software and will no doubt become the essential LORETA reference text.
Transcranial Magnetic Stimulation
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Author : Vincent Walsh
language : en
Publisher: MIT Press
Release Date : 2003-06-06
Transcranial Magnetic Stimulation written by Vincent Walsh and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-06-06 with Medical categories.
A guide to the use of transcranial magnetic stimulation to reversibly disrupt cortical functioning as a means of studying perceptual and cognitive functions.
Clinical Electroencephalography
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Author : Oriano Mecarelli
language : en
Publisher: Springer
Release Date : 2019-06-06
Clinical Electroencephalography written by Oriano Mecarelli and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-06 with Medical categories.
This book describes the developments and improvements in electroencephalography (EEG). In recent years, digital technology has replaced analog equipments, and it is now possible to easily record and store EEG tracings and to quickly recall previously acquired material for subsequent analysis. In addition, not only static figures, but also electronic supplementary materials can be included in books, enabling EEGs to be viewed in real-time. In clinical practice, EEG still represents the most important functional examination in the study CNS development and its anatomical and physiological integrity throughout life. In the pathological context, EEG provides indispensable diagnostic information for classification of epileptic syndromes, and it is also valuable in all the other CNS diseases (infectious, cerebrovascular, neurodegenerative, etc). Furthermore, monitoring EEG can be widely used in emergency settings, such as emergency departments or intensive care units. In comatose patients, EEG provides information regarding prognosis and evaluation of the sedative effect of anesthetic drugs. Written by a group of leading national and international experts, it offers a substantial, yet practical, EEG compendium, which serves as a reference resource for physicians and neurodiagnostic technologists as well as physicians-in-training, researchers, practicing electroencephalographers and students.
Core Topics In Neuroanaesthesia And Neurointensive Care
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Author : Basil F. Matta
language : en
Publisher: Cambridge University Press
Release Date : 2011-10-13
Core Topics In Neuroanaesthesia And Neurointensive Care written by Basil F. Matta and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-10-13 with Medical categories.
Core Topics in Neuroanesthesia and Neurointensive Care is an authoritative and practical clinical text that offers clear diagnostic and management guidance for a wide range of neuroanesthesia and neurocritical care problems. With coverage of every aspect of the discipline by outstanding world experts, this should be the first book to which practitioners turn for easily accessible and definitive advice. Initial sections cover relevant anatomy, physiology and pharmacology, intraoperative and critical care monitoring and neuroimaging. These are followed by detailed sections covering all aspects of neuroanesthesia and neurointensive care in both adult and pediatric patients. The final chapter discusses ethical and legal issues. Each chapter delivers a state-of-the art review of clinical practice, including outcome data when available. Enhanced throughout with numerous clinical photographs and line drawings, this practical and accessible text is key reading for trainee and consultant anesthetists and critical care specialists.