Book description
Covering both physical as well as mathematical and algorithmic foundations, this graduate textbook provides the reader with an introduction into modern biomedical imaging and image processing and reconstruction. These techniques are not only based on advanced instrumentation for image acquisition, but equally on new developments in image processing and reconstruction to extract relevant information from recorded data. To this end, the present book offers a quantitative treatise of radiography, computed tomography, and medical physics.
Contents
Introduction
Digital image processing
Essentials of medical x-ray physics
Tomography
Radiobiology, radiotherapy, and radiation protection
Phase contrast radiography
Object reconstruction under nonideal conditions
Table of contents
- Cover
- Title Page
- Copyright
- Contents
- Preface and Acknowledgements
- 1 Introduction
-
2 Digital image processing
- 2.1 Image representation and point operations
- 2.2 Geometric transformations and interpolation
- 2.3 Convolution and filtering
- 2.4 The Hough transform
- 2.5 Theory of linear imaging systems
- 2.6 Measures of image quality
- 2.7 Fourier transformation: fundamentals
- 2.8 Digital data and sampling
- References
- Symbols and abbreviations used in Chapter 2
- 3 Essentials of medical x-ray physics
-
4 Tomography
- 4.1 Tomography in a nutshell
-
4.2 Mathematical fundamentals of tomography
- 4.2.1 Radon transformation (RT)
- 4.2.2 Fourier slice theorem (FST)
- 4.2.3 Backprojection operator
- 4.2.4 General inversion formula
- 4.2.5 Different reconstruction methods by choice of α
- 4.2.6 Dimensionality of reconstruction and relation to the Hilbert transform
- 4.2.7 Reconstruction as a convolution problem
- 4.2.8 Problems of discretization and speed
- 4.3 Reconstruction based on Chebyshev series and orthogonal polynomial expansion
- 4.4 Tomographic projection geometries
- 4.5 Tomography artifacts and algebraic reconstruction
- References
- Symbols and abbreviations used in Chapter 4
- 5 Radiobiology, radiotherapy, and radiation protection
- 6 Phase contrast radiography
- 7 Object reconstruction under nonideal conditions
- Index
Product information
- Title: Biomedical Imaging
- Author(s):
- Release date: October 2017
- Publisher(s): De Gruyter
- ISBN: 9783110423518
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