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E-grāmata: Tomography [Wiley Online]

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  • Formāts: 432 pages
  • Sērija : ISTE
  • Izdošanas datums: 10-Jul-2009
  • Izdevniecība: ISTE Ltd and John Wiley & Sons Inc
  • ISBN-10: 470611782
  • ISBN-13: 9780470611784
Citas grāmatas par šo tēmu:
  • Wiley Online
  • Cena: 210,78 €*
  • * this price gives unlimited concurrent access for unlimited time
  • Formāts: 432 pages
  • Sērija : ISTE
  • Izdošanas datums: 10-Jul-2009
  • Izdevniecība: ISTE Ltd and John Wiley & Sons Inc
  • ISBN-10: 470611782
  • ISBN-13: 9780470611784
Citas grāmatas par šo tēmu:
The principle of tomography is to explore the structure and composition of objects non-destructively along spatial and temporal dimensions, using penetrating radiation, such as X- and gamma-rays, or waves, such as electromagnetic and acoustic waves. Based on computer-assisted image reconstruction, tomography provides maps of parameters that characterize the emission of the employed radiation or waves, or their interaction with the examined objects, for one or several cross-sections. Thus, it gives access to the inner structure of inert objects and living organisms in their full complexity. In this book, multidisciplinary specialists explain the foundations and principles of tomographic imaging and describe a broad range of applications. The content is organized in five parts, which are dedicated to image reconstruction, microtomography, industrial tomography, morphological medical tomography and functional medical tomography.
Preface xvii
Notation xxi
Introduction to Tomography
1(20)
Pierre Grangeat
Introduction
1(1)
Observing contrasts
2(5)
Localization in space and time
7(2)
Image reconstruction
9(3)
Application domains
12(5)
Bibliography
17(4)
PART
1. IMAGE RECONSTRUCTION
21(96)
Analytical Methods
23(40)
Michel Defrise
Pierre Grangeat
Introduction
23(2)
2D Radon transform in parallel-beam geometry
25(7)
Definition and concept of sinogram
25(1)
Fourier slice theorem and data sufficiency condition
26(1)
Inversion by filtered backprojection
27(1)
Choice of filter
28(3)
Frequency-distance principle
31(1)
2D Radon transform in fan-beam geometry
32(5)
Definition
32(1)
Rebinning to parallel data
33(1)
Reconstruction by filtered backprojection
33(1)
Fast acquisitions
34(1)
3D helical tomography in fan-beam geometry with a single line detector
35(2)
3D X-ray transform in parallel-beam geometry
37(3)
Definition
37(1)
Fourier slice theorem and data sufficiency conditions
38(1)
Inversion by filtered backprojection
39(1)
3D Radon transform
40(2)
Definition
40(1)
Fourier slice theorem
41(1)
Inversion by filtered backprojection
41(1)
3D positron emission tomography
42(4)
Definitions
42(1)
Approximate reconstruction by rebinning to transverse slices
42(3)
Direct reconstruction by filtered backprojection
45(1)
X-ray tomography in cone-beam geometry
46(8)
Definition
46(1)
Connection to the derivative of the 3D Radon transform and data sufficiency condition
46(3)
Approximate inversion by rebinning to transverse slices
49(1)
Approximate inversion by filtered backprojection
50(2)
Inversion by rebinning in Radon space
52(1)
Katsevich algorithm for helical cone-beam reconstruction
53(1)
Dynamic tomography
54(4)
Definition
54(1)
2D dynamic Radon transform
54(1)
Dynamic X-ray transform in divergent geometry
55(1)
Inversion
55(3)
Bibliography
58(5)
Sampling Conditions in Tomography
63(26)
Laurent Desbat
Catherine Mennessier
Sampling of functions in Rn
63(8)
Periodic functions, integrable functions, Fourier transforms
63(2)
Poisson summation formula and sampling of bandlimited functions
65(1)
Sampling of essentially bandlimited functions
66(2)
Efficient sampling
68(2)
Generalization to periodic functions in their first variables
70(1)
Sampling of the 2D Radon transform
71(8)
Essential support of the 2D Radon transform
71(2)
Sampling conditions and efficient sampling
73(1)
Generalizations
74(1)
Vector tomography
74(2)
Generalized, rotation invariant Radon transform
76(1)
Exponential and attenuated Radon transform
77(2)
Sampling in 3D tomography
79(6)
Introduction
79(1)
Sampling of the X-ray transform
80(4)
Numerical results on the sampling of the cone-beam transform
84(1)
Bibliography
85(4)
Discrete Methods
89(28)
Habib Benali
Francoise Peyrin
Introduction
89(1)
Discrete models
90(2)
Algebraic methods
92(7)
Case of overdetermination by the data
92(1)
Algebraic methods based on quadratic minimization
92(1)
Algorithms
93(3)
Case of underdetermination by the data
96(1)
Algebraic methods based on constraint optimization
96(1)
Algorithms
97(2)
Statistical methods
99(11)
Case of overdetermination by the data
99(1)
Bayesian statistical methods
99(1)
Regularization
100(1)
Markov fields and Gibbs distributions
100(2)
Potential function
102(1)
Choice of hyperparameters
103(2)
MAP reconstruction algorithms
105(1)
ML-EM algorithm
105(1)
MAP-EM algorithm
105(1)
Semi-quadratic regularization
106(1)
Regularization algorithm ARTUR
106(1)
Regularization algorithm MOISE
107(1)
Case of underdetermination by the data
107(1)
MEM method
107(2)
A priori distributions
109(1)
Example of tomographic reconstruction
110(1)
Discussion and conclusion
110(2)
Bibliography
112(5)
PART
2. MICROTOMOGRAPHY
117(98)
Tomographic Microscopy
119(22)
Yves Usson
Catherine Souchier
Introduction
119(1)
Projection tomography in electron microscopy
120(1)
Tomography by optical sectioning
121(8)
Confocal laser scanning microscopy (CLSM)
122(1)
Principle of confocal microscopy
122(1)
Image formation
123(3)
Optical sectioning
126(2)
Fluorochromes employed in confocal microscopy
128(1)
3D data processing, reconstruction and analysis
129(9)
Fluorograms
129(1)
Restoration
130(1)
Denoising
130(2)
Absorption compensation
132(1)
Numerical deconvolution
132(3)
Microscopy by multiphoton absorption
135(3)
Bibliography
138(3)
Optical Tomography
141(56)
Christian Depeursinge
Introduction
141(1)
Interaction of light with matter
142(8)
Absorption
143(2)
Fluorescence
145(1)
Scattering
146(1)
Inelastic scattering
146(1)
Elastic scattering
146(4)
Propagation of photons in diffuse media
150(14)
Coherent propagation
151(5)
Mixed coherent/incoherent propagation
156(1)
Incoherent propagation
157(1)
Radiative transfer theory
158(6)
Optical tomography methods
164(17)
Optical coherence tomography
166(1)
Diffraction tomography
166(3)
Born approximation
169(1)
Principle of the reconstruction of the object in diffraction tomography
170(4)
Data acquisition
174(2)
Optical coherence tomography
176(1)
Role of the coherence length
177(1)
The principle of coherent detection
178(1)
Lateral scanning
178(2)
Coherence tomography in the temporal domain
180(1)
Coherence tomography in the spectral domain
181(1)
Optical tomography in highly diffuse media
181(9)
Direct model, inverse model
182(2)
Direct model
184(1)
Fluence
184(1)
Radiance
184(1)
Inverse model
185(1)
Iterative methods
186(1)
Perturbation method
186(1)
Reconstruction by inverse projection
187(1)
Temporal domain
187(2)
Frequency domain
189(1)
Bibliography
190(7)
Synchrotron Tomography
197(18)
Anne-Marie Charvet
Francoise Peyrin
Introduction
197(1)
Synchrotron radiation
197(5)
Physical principles
197(4)
Advantages of synchrotron radiation for tomography
201(1)
Quantitative tomography
202(4)
State of the art
202(2)
ESRF system and applications
204(2)
Microtomography using synchrotron radiation
206(4)
State of the art
206(1)
ESRF system and applications
207(3)
Extensions
210(1)
Phase contrast and holographic tomography
210(1)
Tomography by refraction, diffraction, diffusion and fluorescence
211(1)
Conclusion
211(1)
Bibliography
212(3)
PART
3. INDUSTRIAL TOMOGRAPHY
215(42)
X-ray Tomography in Industrial Non-destructive Testing
217(22)
Gilles Peix
Philippe Duvauchelle
Jean-Michel Letang
Introduction
217(1)
Physics of the measurement
218(1)
Sources of radiation
219(1)
Detection
220(3)
Reconstruction algorithms and artifacts
223(1)
Analytical methods
223(1)
Algebraic methods
223(1)
Reconstruction artifacts
223(1)
Applications
224(11)
Tomodensitometry
224(1)
Expert's report
225(1)
High-energy tomography
225(1)
CAD models in tomography: reverse engineering and simulation
226(1)
Reverse engineering
227(1)
Simulation
227(1)
Microtomography
228(2)
Process tomography
230(1)
Dual-energy tomography
230(2)
Tomosynthesis
232(1)
Scattering tomography
233(2)
Conclusion
235(1)
Bibliography
236(3)
Industrial Applications of Emission Tomography for Flow Visualization
239(18)
Samuel Legoupil
Ghislain Pascal
Industrial applications of emission tomography
239(3)
Context and objectives
239(1)
Non-nuclear techniques
240(1)
Nuclear techniques
240(2)
Examples of applications
242(5)
Two-dimensional flow
242(2)
Flow in a pipe - analysis of a junction
244(3)
Physical model of data acquisition
247(5)
Photon transport
247(1)
Principle of the Monte Carlo simulation
248(1)
Calculation of projection matrices
249(1)
Estimation of projection profiles
249(2)
Estimation of the projection matrix
251(1)
Definition and characterization of a system
252(3)
Characteristic system parameters
252(2)
Characterization of images reconstructed with the EM algorithm
254(1)
Underdetermined systems
254(1)
Conclusion
255(1)
Bibliography
255(2)
PART
4. MORPHOLOGICAL MEDICAL TOMOGRAPHY
257(70)
Computed Tomography
259(28)
Jean-Louis Amans
Gilbert Ferretti
Introduction
259(6)
Definition
259(1)
Evolution of CT
260(1)
Scanners with continuous rotation
261(2)
Multislice scanners
263(1)
Medical applications of CT
264(1)
Physics of helical tomography
265(7)
Projection acquisition system
265(1)
Mechanics for continuous rotation
266(1)
X-ray tubes with large thermal capacity
266(1)
X-ray detectors with high dynamics, efficiency, and speed
266(1)
Helical acquisitions
267(1)
Reconstruction algorithms
267(1)
Hypotheses
267(1)
Interpolation algorithms
268(1)
Slice spacing
269(1)
Image quality
270(1)
Axial spatial resolution
270(1)
Longitudinal spatial resolution
270(1)
Image noise
270(1)
Artifacts
271(1)
Dose
271(1)
Applications of volume CT
272(7)
Role of visualization of axial slices
272(1)
Role of 2D and 3D postprocessing
272(1)
Abdominal applications
272(1)
Thoracic applications
273(3)
Vascular applications
276(1)
Cardiac applications
277(2)
Polytrauma
279(1)
Pediatric applications
279(1)
Conclusion
279(1)
Bibliography
280(7)
Interventional X-ray Volume Tomography
287(20)
Michael Grass
Regis Guillemaud
Volker Rasche
Introduction
287(3)
Definition
287(1)
Acquisition systems
288(1)
Positioning with respect to computed tomography
289(1)
Example of 3D angiography
290(7)
Principles of projection acquisition
291(1)
Data processing
291(1)
Calibration
291(4)
Reconstruction algorithm
295(1)
Other reconstruction methods in 3D radiology
296(1)
Visualization
297(1)
Clinical examples
297(5)
High contrast applications
298(1)
Soft tissue contrast applications
299(1)
Cardiac applications
300(2)
Conclusion
302(1)
Bibliography
303(4)
Magnetic Resonance Imaging
307(20)
Andre Briguet
Didier Revel
Introduction
307(1)
Nuclear paramagnetism and its measurement
308(4)
Nuclear magnetization
308(1)
Nuclear magnetic relaxation and Larmor precession
308(1)
NMR signal formation
309(2)
Instrumentation
311(1)
Spatial encoding of the signal and image reconstruction
312(6)
Information content of the signal's phase
312(2)
Signal sampling along k-space trajectories and use of a 2D model
314(1)
Cartesian k-space sampling
314(2)
Non-Cartesian k-space sampling
316(2)
Contrast factors and examples of applications
318(5)
Density of nuclei and magnetization
318(1)
Relaxation times and discrimination between soft tissues
318(2)
Contrast agents in MRI
320(1)
Relevance of magnetization transfer techniques
320(1)
Flow of matter
321(1)
Diffusion and perfusion effects
322(1)
Tomography or volumetry?
323(1)
Bibliography
323(4)
PART
5. FUNCTIONAL MEDICAL TOMOGRAPHY
327(84)
Single Photon Emission Computed Tomography
329(22)
Irene Buvat
Jacques Darcourt
Philippe Franken
Introduction
329(1)
Definition
329(1)
Functional versus anatomical imaging
329(1)
Radiopharmaceuticals
330(1)
Vectors
330(1)
Radioactive gamma markers
331(1)
Detector
331(5)
General principle of the gamma camera
331(1)
Special features of single photon detection: collimator and spectrometry
332(1)
Principle characteristics of the gamma camera
333(1)
Principle of projection acquisition
334(1)
Transmission measurement system
335(1)
Image reconstruction
336(7)
Hypotheses
336(1)
Reconstruction algorithms
337(1)
Tomographic reconstruction problem in SPECT
337(1)
Analytical reconstruction in SPECT
338(1)
Algebraic reconstruction in SPECT
338(1)
Specific problems of single photon detection
339(1)
Counting noise
340(1)
Attenuation
340(1)
Scatter
341(1)
Variation of the spatial resolution with depth
342(1)
Example of myocardial SPECT
343(3)
Indications
343(1)
Radiopharmaceuticals, injection and acquisition protocols
344(1)
Reconstruction and interpretation criteria
344(1)
Importance of the accuracy of the projection model
345(1)
Examples
346(1)
Conclusion
346(2)
Bibliography
348(3)
Positron Emission Tomography
351(26)
Mechel Defrise
Regine Trebossen
Introduction
351(2)
Definition
351(1)
PET versus other functional imaging techniques
351(2)
Functional versus anatomical imaging
353(1)
Data acquisition
353(10)
Radiopharmaceuticals
353(1)
Vectors
353(1)
Positron emitting markers
354(1)
Physical principle of PET
354(1)
Positron annihilation
354(1)
Principle of coincidence detection
355(1)
Type of detected coincidences
355(1)
Detection systems employed in PET
356(1)
Detectors
356(1)
Detector arrangement
357(1)
Physical characteristics of scanners
358(1)
Acquisition modes
358(1)
Two-dimensional (2D) acquisition
358(2)
Three-dimensional (3D) acquisition
360(1)
3D data organization for a multiline scanner
361(1)
LOR and list mode acquisition
361(1)
Acquisition with time-of-flight measurement
362(1)
Transmission scan acquisition
362(1)
Data processing
363(7)
Data correction
364(1)
Reconstruction of corrected data
365(1)
Dynamic studies
366(1)
Measurement of glucose metabolism
367(1)
Model
368(1)
Acquisition protocol
369(1)
Research and clinical applications of PET
370(3)
Clinical applications of PET: whole-body measurements of glucose metabolism in oncology
370(1)
Physiological basis
370(1)
Acquisition and reconstruction protocol
370(1)
Image interpretation: sensitivity and specificity of this medical imaging modality
371(1)
Clinical research applications: study of dopaminergic transmission
372(1)
Dopaminergic transmission system
372(1)
Dopamine synthesis
372(1)
Tracers
372(1)
Example of use: study of neurodegenerative diseases that affect the basal ganglia
373(1)
Conclusion
373(1)
Bibliography
374(3)
Functional Magnetic Resonance Imaging
377(16)
Christoph Segebarth
Michel Decorps
Introduction
377(1)
Functional MRI of cerebrovascular responses
378(2)
fMRI of BOLD contrasts
380(3)
Biophysical model
380(1)
``Static'' conditions
381(1)
``Intermediate'' conditions
382(1)
``Motional narrowing'' conditions
382(1)
In practice
383(1)
Different protocols
383(6)
Block paradigms
384(1)
Event-related paradigms
384(3)
Fourier paradigms
387(2)
Bibliography
389(4)
Tomography of Electrical Cerebral Activity in Magneto- and Electro-encephalography
393(18)
Line Garnero
Introduction
393(1)
Principles of MEG and EEG
394(4)
Sources of MEG an EEG
394(1)
Evolution of EEG
395(1)
MEG instrumentation
395(2)
Applications
397(1)
Imaging of electrical activity of the brain based on MEG and EEG signals
398(9)
Difficulties of reconstruction
398(1)
Direct problem and different field calculation methods
399(3)
Inverse problem
402(1)
Parametric or ``dipolar'' methods
403(2)
Tomographic or ``distributed'' methods
405(2)
Conclusion
407(1)
Bibliography
408(3)
List of Authors 411(6)
Index 417
Pierre Grangeat (Telecommunication Engineer, Ph.D., IEEE Senior Member) is a Research Director at CEA, LETI, MINATEC, in Grenoble, France. His field of research covers information processing for biomedical technologies.