The history of Roman Classical Literature, although it comprehends the names of many illustrious writers and many voluminous works, is, chronologically speaking, contained within narrow limits. Dating from its earliest infancy, until the epoch when it ceased to deserve the title of classical, its existence occupies a period of less than four centuries.

New edition explores contemporary MRI principles and practices

Thoroughly revised, updated and expanded, the second edition of "Magnetic Resonance Imaging: Physical Principles and Sequence Design" remains the preeminent text in its field. 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. In addition, detailed figures and MR images enable readers to better grasp core concepts, methods, and applications.

"Magnetic Resonance Imaging, Second Edition" begins with an introduction to fundamental principles, with coverage of magnetization, relaxation, quantum mechanics, signal detection and acquisition, Fourier imaging, image reconstruction, contrast, signal, and noise. The second part of the text explores MRI methods and applications, including fast imaging, water-fat separation, steady state gradient echo imaging, echo planar imaging, diffusion-weighted imaging, and induced magnetism. Lastly, the text discusses important hardware issues and parallel imaging.

Readers familiar with the first edition will find much new material, including: New chapter dedicated to parallel imagingNew sections examining off-resonance excitation principles, contrast optimization in fast steady-state incoherent imaging, and efficient lower-dimension analogues for discrete Fourier transforms in echo planar imaging applicationsEnhanced sections pertaining to Fourier transforms, filter effects on image resolution, and Bloch equation solutions when both rf pulse and slice select gradient fields are presentValuable improvements throughout with respect to equations, formulas, and textNew and updated problems to test further the readers' grasp of core concepts

Three appendices at the end of the text offer review material for basic electromagnetism and statistics as well as a list of acquisition parameters for the images in the book.

Acclaimed by both students and instructors, the second edition of "Magnetic Resonance Imaging" offers the most comprehensive and approachable introduction to the physics and the applications of magnetic resonance imaging.

The United States Geological Survey (USGS) is a scientific organization created in 1879, and is part of the U.S. government. Their scientists explore our environment and ecosystems, to determine the natural dangers we are facing. The agency has over 10,000 employees that collect, monitor, and analyze data so that they have a better understanding of our problems. The USGS is dedicated to provide reliable, investigated information to enhance and protect our quality of life. This is one of their circulars.

The United States Geological Survey (USGS) is a scientific organization created in 1879, and is part of the U.S. government. Their scientists explore our environment and ecosystems, to determine the natural dangers we are facing. The agency has over 10,000 employees that collect, monitor, and analyze data so that they have a better understanding of our problems. The USGS is dedicated to provide reliable, investigated information to enhance and protect our quality of life. This is one of their circulars.

This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone

A photographic testament to Vermont's land and its people.
For more than 30 years Richard Brown has been taking photographs of his beloved home state. Throughout the seasons, Brown's soulful images create a distinctive photographic portrait of Vermont's landscape and its people. He chronicles with great affection the people who live and work on the land, and without sentiment celebrates a rapidly disappearing way of life. Full-color throughout.