Simultaneous Eeg And Fmri
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Simultaneous Eeg And Fmri
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Author : Markus Ullsperger
language : en
Publisher: Oxford University Press
Release Date : 2010-05-28
Simultaneous Eeg And Fmri written by Markus Ullsperger 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 2010-05-28 with Language Arts & Disciplines categories.
This text is intended to aid researchers who plan to set up a simultaneous EEG-fMRI laboratory and those who are interested in integrating electrophysiological and hemodynamic data. As will be obvious from the different chapters, this is a dynamically developing field in which several approaches are being tested and compared.
Eeg Fmri
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Author : Christoph Mulert
language : en
Publisher: Springer Nature
Release Date : 2023-01-01
Eeg Fmri written by Christoph Mulert and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-01 with Medical categories.
This book provides the most up-to-date and comprehensive source of information on all aspects of EEG-fMRI, a neuroimaging technique for synchronous acquisition of electroencephalography (EEG) and functional magnetic resonance imaging (fMRI) data. The reader will find in-depth information on the physiological principles of the EEG and fMRI signals, practical aspects of data measurement, artifact reduction, data analysis, and applications. All the main areas of the technique’s application are the subject of one or multiple chapters: sleep research, cognitive neuroscience, and clinical neurology and psychiatry. In addition to providing a thorough update, this second edition offers five entirely new chapters covering important areas of research that have emerged during the past 5 years, including noninvasive brain stimulation during fMRI, resting-state functional connectivity, real-time fMRI, and neurofeedback. Written by the most prestigious experts in the field, the text is enhanced by numerous high-quality illustrations. This book will be valuable for neuroradiologists, neuroscientists, physicists, engineers, electrophysiologists, (neuro) medical scientists, neurologists, and neurophysiologists. Chapter 30 is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.
Eeg Fmri
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Author : Christoph Mulert
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-10-29
Eeg Fmri written by Christoph Mulert 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 2009-10-29 with Medical categories.
Functional magnetic resonance imaging (fMRI) and Electronecephalography (EEG) are very important and complementary modalities since fMRI offers high spatial resolution and EEG is a direct measurement of neuronal activity with high temporal resolution. Interest in the integration of both types of data is growing rapidly as it promises to provide important new insights into human brain activity as it has already done so in the field of epilepsy. The availability of good quality instrumentation capable of providing interference-free data in both modalities means that electrophysiological and haemodynamic characteristics of individual brain events can be captured for the first time. Consequently, it seems certain that the integration of fMRI and EEG will play an increasing role in neuroscience and of the clinical study of brain disorders such as epilepsy. The proposed book will discuss in detail the physiological principles, practical aspects of measurement, artefact reduction and analysis and also applications of the integration of fMRI and EEG. All applications, which are mainly in the fields of sleep research, cognitive neuroscience and clinical use in neurology and psychiatry will be reviewed.
Single Trial Eeg Analysis And Its Application To Simultaneous Eeg And Fmri
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Author : Stephen D. Mayhew
language : en
Publisher:
Release Date : 2008
Single Trial Eeg Analysis And Its Application To Simultaneous Eeg And Fmri written by Stephen D. Mayhew and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Brain categories.
Data Driven Analysis Of Simultaneous Eeg Fmri Using An Ica Approach
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Author : Lena Schmüser
language : en
Publisher:
Release Date : 2014
Data Driven Analysis Of Simultaneous Eeg Fmri Using An Ica Approach written by Lena Schmüser and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
Advances And Applications Of The Eeg Fmri Technique On Epilepsies
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Author : Brunno Machado De Campos
language : en
Publisher: Frontiers Media SA
Release Date : 2022-02-18
Advances And Applications Of The Eeg Fmri Technique On Epilepsies written by Brunno Machado De Campos and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-02-18 with Medical categories.
Fmri
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Author : Stephan Ulmer
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-12
Fmri written by Stephan Ulmer 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 2013-06-12 with Medical categories.
Over the past two decades, fMRI has evolved into an invaluable clinical tool for routine brain imaging. This book provides a state of the art overview of fMRI and its use in clinical practice. Experts in the field share their knowledge and explain how to overcome diverse potential technical barriers and problems. Starting from the very basics on the origin of the BOLD signal, the book covers technical issues, anatomical landmarks, the full range of clinical applications, methods of statistical analysis, and special issues in various clinical fields. Comparisons are made with other brain mapping techniques, such as DTI, PET, TMS, EEG, and MEG, and their combined use with fMRI is also discussed. Since the first edition, original chapters have been updated and new chapters added, covering both novel aspects of analysis and further important clinical applications.
Clinical Functional Mri
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Author : Christoph Stippich
language : en
Publisher: Springer
Release Date : 2015-02-27
Clinical Functional Mri written by Christoph Stippich and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-27 with Medical categories.
The second, revised edition of this successful textbook provides an up-to-date description of the use of preoperative fMRI in patients with brain tumors and epilepsies. State of the art fMRI procedures are presented, with detailed consideration of practical aspects, imaging and data processing, normal and pathological findings, and diagnostic possibilities and limitations. Relevant information on brain physiology, functional neuroanatomy, imaging technique, and methodology is provided by recognized experts in these fields. Compared with the first edition, chapters have been updated to reflect the latest developments and in particular the current use of diffusion tensor imaging (DTI) and resting-state fMRI. Entirely new chapters are included on resting-state presurgical fMRI and the role of DTI and tractography in brain tumor surgery. Further chapters address multimodality functional neuroimaging, brain plasticity, and pitfalls, tips, and tricks.
Eeg Signal Processing And Feature Extraction
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Author : Li Hu
language : en
Publisher: Springer Nature
Release Date : 2019-10-12
Eeg Signal Processing And Feature Extraction written by Li Hu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-12 with Medical categories.
This book presents the conceptual and mathematical basis and the implementation of both electroencephalogram (EEG) and EEG signal processing in a comprehensive, simple, and easy-to-understand manner. EEG records the electrical activity generated by the firing of neurons within human brain at the scalp. They are widely used in clinical neuroscience, psychology, and neural engineering, and a series of EEG signal-processing techniques have been developed. Intended for cognitive neuroscientists, psychologists and other interested readers, the book discusses a range of current mainstream EEG signal-processing and feature-extraction techniques in depth, and includes chapters on the principles and implementation strategies.
Artifacts Denoising Of Eeg Acquired During Simultaneous Eeg Fmri
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Author : Shuoyue Zhang
language : en
Publisher:
Release Date : 2021
Artifacts Denoising Of Eeg Acquired During Simultaneous Eeg Fmri written by Shuoyue Zhang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
Abstract: Simultaneous electroencephalography and functional magnetic resonance imaging recordings (EEG-fMRI) have been widely used in neuroscientific and clinical research. Initially driven by the need to localize epileptogenic zones, the method evolved holding the promise to combine the high temporal resolution of EEG and high spatial resolution of fMRI. However, the MRI scanner's influence on EEG recordings often hampers the analysis of EEG, limiting potential applications based on the fusion of these two modalities. To overcome these technical difficulties thus has been central along the development of EEG-fMRI. EEG suffers primarily from induced voltages by fast changing gradients during MR imaging (gradient artifacts, GAs) and from physiological artifacts (mainly ballistocardiogram artifact, BCG). Due to their reproducible nature, they can often be eliminated by so-called average-artifact subtraction (AAS). However, motion during imaging and physiological variations will harm the effectiveness of the method. Therefore, the aim of this thesis is to improve the correction of these two main types of artifacts. For GA removal, instead of adding hardware to model the motion-modulated GAs, a direct modelling of GA making use of sequence information is proposed. Apart from an improvement in artifact removal, regarding power spectral density (PSD) at the harmonics of 1/TR and the proportion of EEG epochs still affected by GA; complex motion information was also derived from this gradient modelling (GM) which showed high similarity with recorded motion tracking data. BCG's residual variance after AAS are usually further removed by PCA-based methods. However, the discrimination between the EEG signal and BCG artifact are usually ambiguous making the selection of number of principal components very tricky. To improve the effectiveness of the EEG-BCG discrimination, a moving average of the artifact across heart cycles was applied before the PCA (AA-PCA), thus the matrix to be PCA decomposed contains less EEG but purer BCG, resulting in an easier tuning between artifact removal and signal preservation. This was validated by the proportion of EEG epochs still affected by BCG and the signal-to-noise ratio of P3 event-related potentials. An optimization of the PCA-based method to remove GA has been demonstrated as well. And the effectiveness of GA removal while preserving the signal of interest has been tested on the iEEG-fMRI data