Adaptive Spatial Filters For Electromagnetic Brain Imaging

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Adaptive Spatial Filters for Electromagnetic Brain Imaging

Author : Kensuke Sekihara
Publisher : Springer Science & Business Media
ISBN 13 : 3540793704
Total Pages : 247 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Adaptive Spatial Filters for Electromagnetic Brain Imaging by : Kensuke Sekihara

Download or read book Adaptive Spatial Filters for Electromagnetic Brain Imaging written by Kensuke Sekihara and published by Springer Science & Business Media. This book was released on 2008-05-30 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Electromagnetic Brain Imaging

Author : Kensuke Sekihara
Publisher : Springer
ISBN 13 : 3319149474
Total Pages : 277 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Electromagnetic Brain Imaging by : Kensuke Sekihara

Download or read book Electromagnetic Brain Imaging written by Kensuke Sekihara and published by Springer. This book was released on 2015-02-20 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Magnetoencephalography

Author : Elizabeth Pang
Publisher : BoD – Books on Demand
ISBN 13 : 9533072555
Total Pages : 267 pages
Book Rating : 4.5/5 (33 download)

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Book Synopsis Magnetoencephalography by : Elizabeth Pang

Download or read book Magnetoencephalography written by Elizabeth Pang and published by BoD – Books on Demand. This book was released on 2011-11-30 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a practical book on MEG that covers a wide range of topics. The book begins with a series of reviews on the use of MEG for clinical applications, the study of cognitive functions in various diseases, and one chapter focusing specifically on studies of memory with MEG. There are sections with chapters that describe source localization issues, the use of beamformers and dipole source methods, as well as phase-based analyses, and a step-by-step guide to using dipoles for epilepsy spike analyses. The book ends with a section describing new innovations in MEG systems, namely an on-line real-time MEG data acquisition system, novel applications for MEG research, and a proposal for a helium re-circulation system. With such breadth of topics, there will be a chapter that is of interest to every MEG researcher or clinician.

17th International Conference on Biomagnetism Advances in Biomagnetism - Biomag 2010 - March 28 - April 1, 2010

Author : Selma Supek
Publisher : Springer Science & Business Media
ISBN 13 : 3642121977
Total Pages : 475 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis 17th International Conference on Biomagnetism Advances in Biomagnetism - Biomag 2010 - March 28 - April 1, 2010 by : Selma Supek

Download or read book 17th International Conference on Biomagnetism Advances in Biomagnetism - Biomag 2010 - March 28 - April 1, 2010 written by Selma Supek and published by Springer Science & Business Media. This book was released on 2010-04-07 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: 40th anniversary of "medical uses of SQUID" th It is my great pleasure and honor to invite you to the 17 International Conference on Biomagnetism – Biomag2010 held in Dubrovnik, Croatia from Sunday, March 28 through Thursday, April 1, 2010. The interdisciplinary field of biomagnetism includes dynamic and evolving SQUID-based technologies offering advanced real-time methods for noninvasive assessments of magnetic signals from the brain, heart and other organs as well as a range of modeling, mathematical and computational methods for functional source localization approaches. Excellent spatial resolution and unique, millisecond, temporal resolution of biomagnetic techniques allow insights into cortical neurodynamics and neurobiological basis of the human brain as well as assessment of heart and other organs functions in health and disease. Biomag2010 will be a great opportunity for an exchange of ideas and presentation of the latest developments in instrumentation, modeling approaches, basic and clinical biomedical studies. We are particularly proud to announce the celebration of the 40th anniversary of the first SQUID-based MCG measurements published on April 1, 1970. Since then ''medical uses of SQUID'' were dynamic and growing, including the most recent developments, in combination with a low field MRI, toward a ''direct neuronal imaging''. Dubrovnik, the host city of the Biomag2010, a jewel on the Adriatic, will be a superb and stimulating setting for both scientific and social aspects of this meeting. I am looking forward to hosting you in Dubrovnik, Croatia in spring of 2010.

Analyzing Neural Time Series Data

Author : Mike X Cohen
Publisher : MIT Press
ISBN 13 : 026231956X
Total Pages : 615 pages
Book Rating : 4.2/5 (623 download)

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Book Synopsis Analyzing Neural Time Series Data by : Mike X Cohen

Download or read book Analyzing Neural Time Series Data written by Mike X Cohen and published by MIT Press. This book was released on 2014-01-17 with total page 615 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide to the conceptual, mathematical, and implementational aspects of analyzing electrical brain signals, including data from MEG, EEG, and LFP recordings. This book offers a comprehensive guide to the theory and practice of analyzing electrical brain signals. It explains the conceptual, mathematical, and implementational (via Matlab programming) aspects of time-, time-frequency- and synchronization-based analyses of magnetoencephalography (MEG), electroencephalography (EEG), and local field potential (LFP) recordings from humans and nonhuman animals. It is the only book on the topic that covers both the theoretical background and the implementation in language that can be understood by readers without extensive formal training in mathematics, including cognitive scientists, neuroscientists, and psychologists. Readers who go through the book chapter by chapter and implement the examples in Matlab will develop an understanding of why and how analyses are performed, how to interpret results, what the methodological issues are, and how to perform single-subject-level and group-level analyses. Researchers who are familiar with using automated programs to perform advanced analyses will learn what happens when they click the “analyze now” button. The book provides sample data and downloadable Matlab code. Each of the 38 chapters covers one analysis topic, and these topics progress from simple to advanced. Most chapters conclude with exercises that further develop the material covered in the chapter. Many of the methods presented (including convolution, the Fourier transform, and Euler's formula) are fundamental and form the groundwork for other advanced data analysis methods. Readers who master the methods in the book will be well prepared to learn other approaches.

Atlas of the Electrical Generators of Sleep

Author : Dr. Mark Doidge
Publisher : Xlibris Corporation
ISBN 13 : 154347568X
Total Pages : 622 pages
Book Rating : 4.5/5 (434 download)

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Book Synopsis Atlas of the Electrical Generators of Sleep by : Dr. Mark Doidge

Download or read book Atlas of the Electrical Generators of Sleep written by Dr. Mark Doidge and published by Xlibris Corporation. This book was released on 2018-06-25 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is first and only full scale work on the subject of imaging the generators of the brain waves during sleep. It paves the way for a paradigm shift in how sleep medicine is practiced in sleep labs. No known present day sleep labs include source localization with images and movies of the generators of the waveforms of sleep. Such technology is now only available has a specialized research tool.

Magnetoencephalography

Author : Selma Supek
Publisher : Springer
ISBN 13 : 3642330452
Total Pages : 999 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Magnetoencephalography by : Selma Supek

Download or read book Magnetoencephalography written by Selma Supek and published by Springer. This book was released on 2014-08-07 with total page 999 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetoencephalography (MEG) is an invaluable functional brain imaging technique that provides direct, real-time monitoring of neuronal activity necessary for gaining insight into dynamic cortical networks. Our intentions with this book are to cover the richness and transdisciplinary nature of the MEG field, make it more accessible to newcomers and experienced researchers and to stimulate growth in the MEG area. The book presents a comprehensive overview of MEG basics and the latest developments in methodological, empirical and clinical research, directed toward master and doctoral students, as well as researchers. There are three levels of contributions: 1) tutorials on instrumentation, measurements, modeling, and experimental design; 2) topical reviews providing extensive coverage of relevant research topics; and 3) short contributions on open, challenging issues, future developments and novel applications. The topics range from neuromagnetic measurements, signal processing and source localization techniques to dynamic functional networks underlying perception and cognition in both health and disease. Topical reviews cover, among others: development on SQUID-based and novel sensors, multi-modal integration (low field MRI and MEG; EEG and fMRI), Bayesian approaches to multi-modal integration, direct neuronal imaging, novel noise reduction methods, source-space functional analysis, decoding of brain states, dynamic brain connectivity, sensory-motor integration, MEG studies on perception and cognition, thalamocortical oscillations, fetal and neonatal MEG, pediatric MEG studies, cognitive development, clinical applications of MEG in epilepsy, pre-surgical mapping, stroke, schizophrenia, stuttering, traumatic brain injury, post-traumatic stress disorder, depression, autism, aging and neurodegeneration, MEG applications in cognitive neuropharmacology and an overview of the major open-source analysis tools.

Magnetoencephalography,An Issue of Neuroimaging Clinics of North America

Author : Roland Lee
Publisher : Elsevier Health Sciences
ISBN 13 : 0323709419
Total Pages : 153 pages
Book Rating : 4.3/5 (237 download)

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Book Synopsis Magnetoencephalography,An Issue of Neuroimaging Clinics of North America by : Roland Lee

Download or read book Magnetoencephalography,An Issue of Neuroimaging Clinics of North America written by Roland Lee and published by Elsevier Health Sciences. This book was released on 2020-06-21 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: This issue of Neuroimaging Clinics of North America focuses on Magnetoencephalography (MEG), and is edited by Drs. Roland Lee and Mingxiong Huang. Articles will include: MEG signal processing, forward modeling, MEG inverse source imaging, and Coherence analysis; Magnetoencephalography for pre-surgical functional mapping; Magnetoencephalography for mild TBI and PTSD; Magnetoencephalography for autism; Magnetoencephalography for schizophrenia; Magnetoencephalography for Alzheimer's disease; Pediatric Magnetoencephalography; The MEG Measurement Techniques; MEG and Language/Linguistics; MEG for Epilepsy; Integration of MEG results into the patient workup – Merging multiple modalities; and more!

Neuroethics

Author : Judy Illes
Publisher : Oxford University Press
ISBN 13 : 0198786832
Total Pages : 693 pages
Book Rating : 4.1/5 (987 download)

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Book Synopsis Neuroethics by : Judy Illes

Download or read book Neuroethics written by Judy Illes and published by Oxford University Press. This book was released on 2017 with total page 693 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last decade, there have been unparalleled advances in our understanding of brain sciences. In this volume on neuroethics, a distinguished group of contributors from a range of disciplines discuss the ethical implications of this newfound knowledge and set out the many necessary considerations for the future.

Brain Signal Analysis

Author : Todd C. Handy
Publisher : MIT Press
ISBN 13 : 0262013088
Total Pages : 271 pages
Book Rating : 4.2/5 (62 download)

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Book Synopsis Brain Signal Analysis by : Todd C. Handy

Download or read book Brain Signal Analysis written by Todd C. Handy and published by MIT Press. This book was released on 2009 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent developments in the tools and techniques of data acquisition and analysis in cognitive electrophysiology.

Advances in Cognitive Research, Artificial Intelligence and Neuroinformatics

Author : Boris M. Velichkovsky
Publisher : Springer Nature
ISBN 13 : 3030716376
Total Pages : 741 pages
Book Rating : 4.0/5 (37 download)

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Book Synopsis Advances in Cognitive Research, Artificial Intelligence and Neuroinformatics by : Boris M. Velichkovsky

Download or read book Advances in Cognitive Research, Artificial Intelligence and Neuroinformatics written by Boris M. Velichkovsky and published by Springer Nature. This book was released on 2021-04-17 with total page 741 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reports on theoretical and experimental research answering key questions in neuroscience, philosophy of mind, and cognitive research. It gives a special emphasis on findings achieved within the territory of the former U.S.S.R, which has remained largely unknown to an international readership. The volume gathers authoritative studies on cognitive development, consciousness, attention and perception. It covers research on eye movements, language, speech and semantics, emotion, as well as brain functional states, and a variety of decision-making processes. It also highlights important advances in cognitive robotics and artificial intelligence, discussing brain-computer interfaces and other practically-relevant technologies. It includes studies on human subjects, in both healthy and disease conditions, and investigations on the molecular mechanisms of cognition in animal models. Chapters are based on invited lectures and peer-reviewed contributions to the 9th International Conference on Cognitive Sciences, Intercognsci–2020, held on October 10-16, 2020, in Moscow. The conference was organized by the Interregional Association of Cognitive Studies, with the participation of the Pavlov Society for Neurophysiology and Higher Nervous Activity, and supported by the Russian Academy of Sciences, the Russian Foundation for Basic Research and a number of the north eastern European research institutions. All in all, this book provides cognitive scientists around the world with a timely snapshot of interdisciplinary research and cutting-edge models, and a major source of inspiration for future collaborations in the areas of artificial intelligence and cognitive neuroscience.

Brain Signals

Author : Risto J. Ilmoniemi
Publisher : MIT Press
ISBN 13 : 0262352826
Total Pages : 257 pages
Book Rating : 4.2/5 (623 download)

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Book Synopsis Brain Signals by : Risto J. Ilmoniemi

Download or read book Brain Signals written by Risto J. Ilmoniemi and published by MIT Press. This book was released on 2019-05-28 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unified treatment of the generation and analysis of brain-generated electromagnetic fields. In Brain Signals, Risto Ilmoniemi and Jukka Sarvas present the basic physical and mathematical principles of magnetoencephalography (MEG) and electroencephalography (EEG), describing what kind of information is available in the neuroelectromagnetic field and how the measured MEG and EEG signals can be analyzed. Unlike most previous works on these topics, which have been collections of writings by different authors using different conventions, this book presents the material in a unified manner, providing the reader with a thorough understanding of basic principles and a firm basis for analyzing data generated by MEG and EEG. The book first provides a brief introduction to brain states and the early history of EEG and MEG, describes the generation of electromagnetic fields by neuronal activity, and discusses the electromagnetic forward problem. The authors then turn to EEG and MEG analysis, offering a review of linear and matrix algebra and basic statistics needed for analysis of the data, and presenting several analysis methods: dipole fitting; the minimum norm estimate (MNE); beamforming; the multiple signal classification algorithm (MUSIC), including RAP-MUSIC with the RAP dilemma and TRAP-MUSIC, which removes the RAP dilemma; independent component analysis (ICA); and blind source separation (BSS) with joint diagonalization.

From raw MEG/EEG to publication: How to perform MEG/EEG group analysis with free academic software

Author : Vladimir Litvak
Publisher : Frontiers Media SA
ISBN 13 : 2832525644
Total Pages : 411 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis From raw MEG/EEG to publication: How to perform MEG/EEG group analysis with free academic software by : Vladimir Litvak

Download or read book From raw MEG/EEG to publication: How to perform MEG/EEG group analysis with free academic software written by Vladimir Litvak and published by Frontiers Media SA. This book was released on 2023-06-07 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Clinical Systems Neuroscience

Author : Kenji Kansaku
Publisher : Springer
ISBN 13 : 4431550372
Total Pages : 388 pages
Book Rating : 4.4/5 (315 download)

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Book Synopsis Clinical Systems Neuroscience by : Kenji Kansaku

Download or read book Clinical Systems Neuroscience written by Kenji Kansaku and published by Springer. This book was released on 2015-01-28 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: The impaired brain has often been difficult to rehabilitate owing to limited knowledge of the brain system. Recently, advanced imaging techniques such as fMRI and MEG have allowed researchers to investigate spatiotemporal dynamics in the living human brain. Consequently, knowledge in systems neuroscience is now rapidly growing. Advanced techniques have found practical application by providing new prosthetics, such as brain–machine interfaces, expanding the range of activities of persons with disabilities, or the elderly. The book’s chapters are authored by researchers from various research fields such as systems neuroscience, rehabilitation, neurology, psychology and engineering. The book explores the latest advancements in neurorehabilitation, plasticity and brain–machine interfaces among others and constitutes a solid foundation for researchers who aim to contribute to the science of brain function disabilities and ultimately to the well-being of patients and the elderly worldwide.

Neural Masses and Fields: Modelling the Dynamics of Brain Activity

Author : Karl Friston
Publisher : Frontiers Media SA
ISBN 13 : 2889194272
Total Pages : 238 pages
Book Rating : 4.8/5 (891 download)

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Book Synopsis Neural Masses and Fields: Modelling the Dynamics of Brain Activity by : Karl Friston

Download or read book Neural Masses and Fields: Modelling the Dynamics of Brain Activity written by Karl Friston and published by Frontiers Media SA. This book was released on 2015-05-25 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biophysical modelling of brain activity has a long and illustrious history and has recently profited from technological advances that furnish neuroimaging data at an unprecedented spatiotemporal resolution. Neuronal modelling is a very active area of research, with applications ranging from the characterization of neurobiological and cognitive processes, to constructing artificial brains in silico and building brain-machine interface and neuroprosthetic devices. Biophysical modelling has always benefited from interdisciplinary interactions between different and seemingly distant fields; ranging from mathematics and engineering to linguistics and psychology. This Research Topic aims to promote such interactions by promoting papers that contribute to a deeper understanding of neural activity as measured by fMRI or electrophysiology. In general, mean field models of neural activity can be divided into two classes: neural mass and neural field models. The main difference between these classes is that field models prescribe how a quantity characterizing neural activity (such as average depolarization of a neural population) evolves over both space and time as opposed to mass models, which characterize activity over time only; by assuming that all neurons in a population are located at (approximately) the same point. This Research Topic focuses on both classes of models and considers several aspects and their relative merits that: span from synapses to the whole brain; comparisons of their predictions with EEG and MEG spectra of spontaneous brain activity; evoked responses, seizures, and fitting data - to infer brain states and map physiological parameters.

Genomics, Circuits, and Pathways in Clinical Neuropsychiatry

Author : Thomas Lehner
Publisher : Academic Press
ISBN 13 : 0128005300
Total Pages : 798 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Genomics, Circuits, and Pathways in Clinical Neuropsychiatry by : Thomas Lehner

Download or read book Genomics, Circuits, and Pathways in Clinical Neuropsychiatry written by Thomas Lehner and published by Academic Press. This book was released on 2016-06-07 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt: This foundational work comprehensively examines the current state of the genetics, genomics and brain circuitry of psychiatric and neurological disorders. It consolidates discoveries of specific genes and genomic regions associated with these conditions, the genetic and anatomic architecture of these syndromes, and addresses how recent advances in genomics are leading to a reappraisal of the biology underlying clinical neuroscience. In doing so, it critically examines the promise and limitations of these discoveries toward treatment, and to the interdisciplinary nature of understanding brain and behavior. Coverage includes new discoveries regarding autism, epilepsy, intellectual disability, dementias, movement disorders, language impairment, disorders of attention, schizophrenia, and bipolar disorder. Genomics, Circuits, and Pathways in Clinical Neuropsychiatry focuses on key concepts, challenges, findings, and methods in genetics, genomics, molecular pathways, brain circuitry, and related neurobiology of neurologic and psychiatric disorders. Provides interdisciplinary appeal in psychiatry, neurology, neuroscience, and genetics Identifies key concepts, methods, and findings Includes coverage of multiple disorders from autism to schizophrenia Reviews specific genes associated with disorders Discusses the genetic architecture of these syndromes Explains how recent findings are influencing the understanding of biology Clarifies the promise of these findings for future treatment

Irreversible Electroporation

Author : Boris Rubinsky
Publisher : Springer Science & Business Media
ISBN 13 : 364205420X
Total Pages : 320 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis Irreversible Electroporation by : Boris Rubinsky

Download or read book Irreversible Electroporation written by Boris Rubinsky and published by Springer Science & Business Media. This book was released on 2009-11-25 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Non-thermal irreversible electroporation is a new minimally invasive surgical p- cedure with unique molecular selectivity attributes – in fact it may be considered the first clinical molecular surgery procedure. Non-thermal irreversible electro- ration is a molecular selective mode of cell ablation that employs brief electrical fields to produce nanoscale defects in the cell membrane, which can lead to cell death, without an effect on any of the other tissue molecules. The electrical fields can be produced through contact by insertion of electrode needles around the undesirable tissue and non-invasively by electromagnetic induction. This new - dition to the medical armamentarium requires the active involvement and is of interest to clinical physicians, medical researchers, mechanical engineers, che- cal engineers, electrical engineers, instrumentation designers, medical companies and many other fields and disciplines that were never exposed in their training to irreversible electroporation or to a similar concept. This edited book is designed to be a comprehensive introduction to the field of irreversible electroporation to those that were not exposed or trained in the field before and can also serve as a reference manual. Irreversible electroporation is broad and interdisciplinary. Therefore, we have made an attempt to cover every one of the various aspects of the field from an introductory basic level to state of the art.