Principles of Magnetic Resonance Imaging provides a contemporary introduction of the fundamental concepts of MRI and connects these concepts to the latest MRI developments. Graphic illustrations are used to clarify underlying biophysical processes, simplified calculations are derived to add precision in appreciating abstract concepts, and insightful interpretations are presented for biomedical information in MRI signal. This book contains three parts. I. Section the body into voxels, which describes the Fourier encoding matrix for an imaging system, realization of Fourier encoding using the gradient field in magnetic resonance, and k-space sampling. II. What's in a voxel, which examines the effects of the biophysical processes in a voxel on MRI signal. Intuitive biophysical models are developed for MRI signal dependence on Spin fluctuation in thermal microenvironment, which leads to T1/T2 relaxation rates reflecting cellular contents in a water voxel. Micro- and macro physiological motion, which includes diffusion, perfusion, flow and biomechanical motion. Molecular electron response to the B0 field, which leads to magnetic susceptibility and chemical shift. III. How to operate MRI, which describes MRI safety issue, hardware, software, MRI scanning and routine MRI protocols. This book also uses basic concepts to demonstrate and expose students to the latest technological innovations in MRI, including: B1+ B1- mapping, Electric property tomography (EPT), Quantitative susceptibility mapping (QSM), Chemical exchange saturation transfer (CEST), Contrast agents, Molecular MRI, Spin tagging (SPAMM and DENSE), MR elastography, Parallel imaging including SENSE and GRAPPA, Compressed sensing and Bayesian approach.
Mansfield. 2D. to. 1D. Transformation. Insight. Reconstructing an image from different k-space paths can be a tricky issue. Consider the case of diagonal sampling of k-space (Fig. 19.32a). In this instance we want to be able to ...
Using consistent nomenclature and mathematical notations throughout all the chapters, this new edition carefully explains the physical principles of magnetic resonance imaging design and implementation.
This book is intended as a text/reference for students, researchers, and professors interested in physical and biomedical applications of Magnetic Resonance Imaging (MRI).
The first edition of this book was written in 1961 when I was Morris Loeb Lecturer in Physics at Harvard.
This is the second edition of a useful introductory book on a technique that has revolutionized neuroscience, specifically cognitive neuroscience.
Dette er en grundlæggende lærebog om konventionel MRI samt billedteknik.
Physical and Biological Principles Stewart C. Bushong, Geoffrey Clarke ... with pacemakers Patients with intracranial aneurysm clips Persons subject to uncontrollable seizures superconducting MRI system should be considered hazardous.
This fifth edition of the most accessible introduction to MRI principles and applications from renowned teachers in the field provides an understandable yet comprehensive update.
FAST SPIN ECHO Constable , R. T. , Anderson , A. W , Zhong , J. , and Gore , J. C. “ Factors influencing contrast in fast spin - echo MR imaging . " Magn . Reson . Imag . 1992 ; 10 : 497 . Constable , R. T. and Gore , J. C. “ The loss ...
In this book, Richard Buxton, a leading authority on fMRI, provides an invaluable introduction for this readership to how fMRI works, from basic principles and the underlying physics and physiology, to newer techniques such as arterial spin ...