Essentials of Radiographic Physics and Imaging - E-Book: Essentials of Radiographic Physics and Imaging - E-Book

by R.T.(R)(CV) Johnston Ph.D., RT(R)(M) Fauber EdD

Overview

Written by radiographers for radiographers, Essentials of Radiographic Physics and Imaging, 2nd Edition follows the ASRT recommended curriculum and focuses on what the radiographer needs to understand to safely and competently perform radiographic examinations. This comprehensive radiologic physics and imaging text links the two subjects together so that you understand how they relate to each other — and to clinical practice. Prepare for success on the ARRT exam and the job with just the right amount of information on radiation production and characteristics, imaging equipment, film screen image acquisition and processing, digital image acquisition and display, image analysis, and the basic principles of computed tomography. - 345 photos and line drawings encourage you to visualize important concepts. - Strong pedagogy, including chapter objectives, key terms, outlines, bulleted chapter summaries, and specialty boxes, help you organize information and focus on what is most important in each chapter. - Make the Physics Connection and Make the Imaging Connection boxes link physics and imaging concepts so you fully appreciate the importance of both subjects. - Educator resources on Evolve, including lesson plans, an image collection, PowerPoint presentations, and a test bank, provide additional resources for instructors to teach the topics presented in the text. - Theory to Practice boxes succinctly explain the application of concepts and describe how to use the information in clinical practice. - Critical Concept boxes further explain and emphasize key points in the chapters. - Math Application boxes use examples to show how mathematical concepts and formulas are applied in the clinical setting. - An emphasis on the practical information highlights just what you need to know to ace the ARRT exam and become a competent practitioner. - Numerous critique exercises teach you how to evaluate the quality of radiographic images and determine which factors produce poor images. - A glossary of key terms serves as a handy reference.

Product Details

ISBN-13:	9780323339674
Publisher:	Mosby, Incorporated
Publication date:	10/09/2015
Sold by:	Barnes & Noble
Format:	eBook
Pages:	288
File size:	19 MB
Note:	This product may take a few minutes to download.

About the Author

James N. Johnston, PhD, RT(R)(CV) Midwestern State University Bridwell Hall Rm. 210 3410 Taft Blvd. Wichita Falls, TX 76308

Table of Contents

1. Introduction to the Imaging SciencesSection I: Principles of Radiation Physics2. Structure of the Atom3. Electromagnetic and Particulate Radiation4. The X-ray Circuit5. The X-Ray Tube6. X-Ray Production7. X-Ray Interactions with MatterSection II: Image Production and Evaluation8. Image Production9. Image Quality and Characteristics10. Radiographic Exposure Technique11. Scatter Control12. Image ReceptorsSection III: Specialized Radiographic Equipment13. Exposure Technique Selection 14. Image Intensified Fluoroscopy15. Additional Equipment16. Computed TomographyAppendix A: Answers to Review QuestionsGlossary

Editorial Reviews

Reviewer: Ann F Gorman, BS RTR QM(Froedtert Hospital)
Description: This excellent introduction or review of physics presents basic physics principles and connects them to imaging production.
Purpose: The purpose is to relate physics principles and imaging practices so radiography interns can become a competent technologists. The book follows the ASRT curriculum and is a great resource for anyone preparing for ARRT boards.
Audience: The book is written by radiographers for radiographers. They relate the theory to practice in a simple and understandable way.
Features: Beginning with the principles of radiation physics, the book explains the production of x-rays, imaging, radiation safety, digital radiography, fluoroscopy, and CT. My favorite features are the "Make the Image Connection," "Critical Concept," and "Theory to Practice" boxes. They simply explain why concepts are important to know and understand. The artful use of diagrams and pictures illustrates difficult concepts. The book limits its subject to radiographic imaging and production, therefore missing the opportunity to discuss other modalities such as ultrasound and magnetic resonance imaging.
Assessment: I am very impressed with how the book explains the relevance of physics to radiology. I plan on using it as a reference for teaching a radiology quality assurance class. One improvement I would like to see in the next edition is a separate bibliography section.

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