Physics of Radiology, 2nd Edition
About this book
This updated and expanded edition of a popular textbook on medical imaging is intended primarily for use by radiology residents and other interested physicians. In a relaxed, straightforward writing style, Dr. Wolbarst pulls together seemingly unrelated pieces of basic science and technology and illustrates how they fit together to form the foundation of medical imaging. He provides a great deal of detailed, practical information on how the various imaging technologies actually work and on the factors that affect their performance. Nearly all of the equations are simple proportionalities, and the meanings of many of them are illustrated in the Exercises. The properties of the linear, exponential and sine functions, and the rudimentary ideas about probability and statistics that are needed, are reviewed in appendices to the chapters where they are introduced.Chapters in this edition include "Nuclear Cardiology, SPECT, and PET": "Spiral and Multi-Slice CT": "PACS, IMACS, and the Integrated Digital Department": and a chapter on emergency response to radiological disasters and the roles that radiologists could assume.
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Information
Table of contents
- TABLE OF CONTENTS
- PREFACE
- ACKNOWLEDGMENTS
- CHAPTER 1: Introduction to Medical Imaging
- CHAPTER 2: Sketches of the Imaging Modalities
- CHAPTER 3: X-Ray Imaging I: Overview of Film Radiography
- CHAPTER 4: Mass, Motion, and Force
- CHAPTER 5: Electric Fields and Accelerating Electrons
- CHAPTER 6: Magnetic Fields and Electromagnetic Waves
- CHAPTER 7: The Inviolate Rule of Energy Conservation
- CHAPTER 8: Atoms and Photons
- CHAPTER 9: Matter: Gases and Liquids, Metals, Superconductors, Insulators, and Semiconductors
- CHAPTER 10: Resistors, Transistors, and All That: An Introduction to Electronic Circuits
- CHAPTER 11: Ultrasound Imaging I: Reflections of Acoustic Waves in Elastic Tissues
- CHAPTER 12: Magnetic Resonance Imaging I: Nuclear Magnetic Resonance of Stable Hydrogen Nuclei in the Water Molecules of Tissues
- CHAPTER 13: Gamma Ray Imaging I: Harnessing Radioactive Decay
- CHAPTER 14: X-Ray Imaging II: Interaction of High-Energy Photons with Atomic Electrons
- CHAPTER 15: Radiation Dose I: The Detection and Quantification of Ionizing Radiation
- CHAPTER 16: X-Ray Imaging III: Mapping Images on Film
- CHAPTER 17: A Synthesis: Radioactive Decay, X-Ray Beam Attenuation, Nuclear Spin Relaxation, Cell Killing, and Other Poisson Processes
- CHAPTER 18: Image Quality: Contrast, Resolution, and Noise — Primary Determinants of the Diagnostic Utility of an Image
- CHAPTER 19: Measures of Image Quality and of Imaging System Capabilities: MTF, LSF, DQE, ETC.
- CHAPTER 20: The Psychophysics of Optical Images
- CHAPTER 21: Vacuum Tube and Solid-State Optical Cameras and Displays
- CHAPTER 22: Digital Representation of an Image
- CHAPTER 23: PACS, IMACS, and the Integrated Digital Department
- CHAPTER 24: The Nuts and Bolts of X-Ray Generators
- CHAPTER 25: Design of an X-Ray Tube
- CHAPTER 26: Transforming Electron Kinetic Energy into Bremsstrahlung and Characteristic X-Ray Energy
- CHAPTER 27: Creating the Primary X-Ray Image Within the Body
- CHAPTER 28: Scatter Radiation, Grids, Gaps, and Contrast
- CHAPTER 29: Capturing the Primary X-Ray Image with Cassette and Film
- CHAPTER 30: Resolution and Magnification
- CHAPTER 31: Optimal Technique Factors
- CHAPTER 32: Radiographic Quality Assurance
- CHAPTER 33: Screen-Film Mammography
- CHAPTER 34: Some Infrequently Used Screen-Film Techniques
- CHAPTER 35: Following Time-Dependent Processes with Fluoroscopy
- CHAPTER 36: Digital Radiography, Computed Radiography, and Flat-Panel X-Ray Technology
- CHAPTER 37: Digital Fluoroscopy and Digital Subtraction Angiography
- CHAPTER 38: Computed Tomography I: Creating a Map of CT Numbers
- CHAPTER 39: Computed Tomography II: Image Reconstruction, Image Quality, and Dose
- CHAPTER 40: Computed Tomography III: Spiral and Multi-Slice Scanning
- CHAPTER 41: Gamma Ray Imaging II: Radiopharmaceuticals
- CHAPTER 42: Gamma Ray Imaging III: Image Production, Image Quality, and Dose
- CHAPTER 43: Gamma Ray Imaging IV: Nuclear Cardiology, SPECT, and PET
- CHAPTER 44: Magnetic Resonance Imaging II: The Classical View of NMR
- CHAPTER 45: Magnetic Resonance Imaging III: Relaxation Times (T1 and T2), Pulse Sequences, and Contrast
- CHAPTER 46: Magnetic Resonance Imaging IV: Image Reconstruction and Image Quality
- CHAPTER 47: Magnetic Resonance Imaging V: Fast, Flow, and Functional Imaging
- CHAPTER 48: Magnetic Resonance Imaging VI: Biological Effects and Safety
- CHAPTER 49: Ultrasound Imaging II: Creating the Beam
- CHAPTER 50: Ultrasound Imaging III: Image Production and Image Quality
- CHAPTER 51: Ultrasound Imaging IV: Biological Effects and Safety
- CHAPTER 52: Evolving and Experimental Technologies in Medical Imaging
- CHAPTER 53: Radiation Dose II: Determining Organ Doses from Exposure Measurements
- CHAPTER 54: Radiation Dose III: The Tissue ƒ-Factor, Tissue-Air Ratios, etc.
- CHAPTER 55: Radiation Dose IV: Radiobiological Processes and Radiogenic Health Effects
- CHAPTER 56: Radiation Dose V: Probabilities of Occurrence of Stochastic Health Effects
- CHAPTER 57: Radiation Oncology, and the Role of Imaging in Treatment Planning
- CHAPTER 58: Practical Radiation Safety for Ionizing Radiation
- CHAPTER 59: Rems, Risks, and Regs: The Legal Basis for Radiation Protection Standards
- CHAPTER 60: Response to a Major Radiological Emergency
- SOLUTIONS TO EXERCISES
- REFERENCES
- SOME SYMBOLS AND UNITS
- Index
