Basics of Magnetic Resonance Imaging
ISBN: 9781461320814
Platform/Publisher: SpringerLink / Springer US
Digital rights: Users: unlimited; Printing: unlimited; Download: unlimited
Subjects: Medicine;

This book is not intended as a general text on MRI. It is written as an intro­ duction to the field, for nonexperts. We present here a simple exposition of certain aspects of MRI that are important to understand to use this valuable diagnostic tool intelligently in a clinical setting. The basic principles are presented nonmathematically, using no equations and a minimum of symbols and abbreviations. For those requiring a deeper understanding of MRI, this book will help facilitate the transition to standard texts. Chapters 1 through 4 provide a general introduction to the phenomenon of nuclear magnetic resonance and how it is used in imaging. Chapter 1 discus­ ses magnetic resonance, using a compass needle as an example. In Chapter 2, the transition to the magnetic resonance of the atomic nucleus is made. Chapter 3 describes the principles of imaging. In Chapter 4, the terms T 1 and T 2 are described and their relationship to tissue characterization; the fun­ damental role of thermal magnetic noise in T 1 and T 2 is discussed.


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