Multimodal Brain Mapping in Patients with Early Brain Lesions

The developing human brain possesses a superior potential of functional reorganization after lesions compared with the adult brain. Because of such reorganizational processes, children with early brain lesions often show abnormally located cortical repres

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fMRI Basics and Clinical Applications Second Edition 123

fMRI

Stephan Ulmer • Olav Jansen Editors

fMRI Basics and Clinical Applications Second Edition

Editors Stephan Ulmer Medizinisch Radiologisches Institut (MRI) Zürich (Bahnhofsplatz/Bethanien/Stadelhofen) Zürich Switzerland

Olav Jansen Institut für Neuroradiologie Universitätsklinikum Schleswig-Holstein Kiel Germany

Institut für Neuroradiologie Universitätsklinikum Schleswig-Holstein Kiel Germany

ISBN 978-3-642-34341-4 ISBN 978-3-642-34342-1 DOI 10.1007/978-3-642-34342-1 Springer Heidelberg New York Dordrecht London

(eBook)

Library of Congress Control Number: 2013935476 © Springer-Verlag Berlin Heidelberg 2013 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. Exempted from this legal reservation are brief excerpts in connection with reviews or scholarly analysis or material supplied specifically for the purpose of being entered and executed on a computer system, for exclusive use by the purchaser of the work. Duplication of this publication or parts thereof is permitted only under the provisions of the Copyright Law of the Publisher’s location, in its current version, and permission for use must always be obtained from Springer. Permissions for use may be obtained through RightsLink at the Copyright Clearance Center. Violations are liable to prosecution under the respective Copyright Law. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. While the advice and information in this book are believed to be true and accurate at the date of publication, neither the authors nor the editors nor the publisher can accept any legal responsibility for any errors or omissions that may be made. The publisher makes no warranty, express or implied, with respect to the material contained herein. Printed on acid-free paper Springer is part of Springer Science+Business Media (www.springer.com)

Contents

Part I

Basics

1

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stephan Ulmer

3

2

Neuroanatomy and Cortical Landmarks . . . . . . . . . . . . . . . . . . Stephan Ulmer

7

3

Spatial Resolution of fMRI Techniques . . . . . . . . . . . . . . . . . . . Seong-Gi Kim, Tao Jin, and Mitsuhiro Fukuda

17

4

The Electrophysiological Background of the fMRI Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Christoph Kayser and Nikos K. Logothetis

25

5

H