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Informationen zum Autor Ivan Z. Nenadic, Matthew W. Urban, James F. Greenleaf, Mayo Clinic, USA. Jean-Luc Gennisson, Imagerie par Résonance Magnétique Médicale et Multi-Modalités, France. Miguel Bernal, Universidad Pontificia Bolivariana, Colombia. Mickael Tanter, Institut Langevin ? Ondes et Images, ESPCI ParisTech CNRS, France. Klappentext Ultrasound Elastography for Biomedical Applications and MedicineIvan Z. Nenadic, Matthew W. Urban, James F. Greenleaf, Mayo Clinic Ultrasound Research Laboratory, Mayo Clinic College of Medicine, USAJean-Luc Gennisson, Miguel Bernal, Mickael Tanter, Institut Langevin - Ondes et Images, ESPCI ParisTech CNRS, FranceCovers all major developments and techniques of Ultrasound Elastography and biomedical applicationsThe field of ultrasound elastography has developed various techniques with the potential to diagnose and track the progression of diseases such as breast and thyroid cancer, liver and kidney fibrosis, congestive heart failure, and atherosclerosis. Having emerged in the last decade, ultrasound elastography is a medical imaging modality that can noninvasively measure and map the elastic and viscous properties of soft tissues.Ultrasound Elastography for Biomedical Applications and Medicine covers the basic physics of ultrasound wave propagation and the interaction of ultrasound with various media. The book introduces tissue elastography, covers the history of the field, details the various methods that have been developed by research groups across the world, and describes its novel applications, particularly in shear wave elastography.Key features:* Covers all major developments and techniques of ultrasound elastography and biomedical applications.* Contributions from the pioneers of the field secure the most complete coverage of ultrasound elastography available.The book is essential reading for researchers and engineers working in ultrasound and elastography, as well as biomedical engineering students and those working in the field of biomechanics. Zusammenfassung Ultrasound Elastography for Biomedical Applications and Medicine Ivan Z. Nenadic, Matthew W. Urban, James F. Inhaltsverzeichnis List of Contributors xix Section I Introduction 1 1 Editors' Introduction 3 Ivan Nenadic, Matthew Urban, James Greenleaf, Jean-Luc Gennisson,Miguel Bernal, and Mickael Tanter References 5 Section II Fundamentals of Ultrasound Elastography 7 2 Theory of Ultrasound Physics and Imaging 9 Roberto Lavarello andMichael L. Oelze 2.1 Introduction 9 2.2 Modeling the Response of the Source to Stimuli [h(t)] 10 2.3 Modeling the Fields from Sources [p(t, x)] 12 2.4 Modeling an Ultrasonic Scattered Field [s(t, x)] 15 2.5 Modeling the Bulk Properties of the Medium [a(t, x)] 19 2.6 Processing Approaches Derived from the Physics of Ultrasound [¿] 21 2.7 Conclusions 26 References 27 3 Elastography and the Continuum of Tissue Response 29 Kevin J. Parker 3.1 Introduction 29 3.2 Some Classical Solutions 31 3.3 The Continuum Approach 32 3.4 Conclusion 33 Acknowledgments 33 References 34 4 Ultrasonic Methods for Assessment of TissueMotion in Elastography 35 Jingfeng Jiang and Bo Peng 4.1 Introduction 35 4.2 Basic Concepts and their Relevance in Tissue Motion Tracking 36 4.3 Tracking Tissue Motion through Frequency-domain Methods 37 4.4 Maximum Likelihood (ML) Time-domain Correlation-based Methods 39 4.5 Tracking Tissue Motion through Combining Time-domain and Frequency-domain Information 44 4.6 Time-domain Maximum A Posterior (MAP) Speckle Tracking Methods 45 4.7 Optical Flow-based Tissue Motion Tracking 53 4.8 Deformable Mesh-based Motion-tracking Methods 55 4.9 F...
List of contents
List of Contributors xix
Section I Introduction 1
1 Editors' Introduction 3
Ivan Nenadic, Matthew Urban, James Greenleaf, Jean-Luc Gennisson,Miguel Bernal, and Mickael Tanter
References 5
Section II Fundamentals of Ultrasound Elastography 7
2 Theory of Ultrasound Physics and Imaging 9
Roberto Lavarello andMichael L. Oelze
2.1 Introduction 9
2.2 Modeling the Response of the Source to Stimuli [h(t)] 10
2.3 Modeling the Fields from Sources [p(t, x)] 12
2.4 Modeling an Ultrasonic Scattered Field [s(t, x)] 15
2.5 Modeling the Bulk Properties of the Medium [a(t, x)] 19
2.6 Processing Approaches Derived from the Physics of Ultrasound [Omega] 21
2.7 Conclusions 26
References 27
3 Elastography and the Continuum of Tissue Response 29
Kevin J. Parker
3.1 Introduction 29
3.2 Some Classical Solutions 31
3.3 The Continuum Approach 32
3.4 Conclusion 33
Acknowledgments 33
References 34
4 Ultrasonic Methods for Assessment of TissueMotion in Elastography 35
Jingfeng Jiang and Bo Peng
4.1 Introduction 35
4.2 Basic Concepts and their Relevance in Tissue Motion Tracking 36
4.3 Tracking Tissue Motion through Frequency-domain Methods 37
4.4 Maximum Likelihood (ML) Time-domain Correlation-based Methods 39
4.5 Tracking Tissue Motion through Combining Time-domain and Frequency-domain Information 44
4.6 Time-domain Maximum A Posterior (MAP) Speckle Tracking Methods 45
4.7 Optical Flow-based Tissue Motion Tracking 53
4.8 Deformable Mesh-based Motion-tracking Methods 55
4.9 Future Outlook 57
4.10 Conclusions 63
Acknowledgments 63
Acronyms 63
Additional Nomenclature of Definitions and Acronyms 64
References 65
Section III Theory of Mechanical Properties of Tissue 71
5 Continuum Mechanics Tensor Calculus and Solutions toWave Equations 73
Luiz Vasconcelos, Jean-Luc Gennisson, and Ivan Nenadic
5.1 Introduction 73
5.2 Mathematical Basis and Notation 73
5.3 Solutions toWave Equations 75
References 81
6 TransverseWave Propagation in Anisotropic Media 82
Jean-Luc Gennisson
6.1 Introduction 82
6.2 Theoretical Considerations from General to Transverse Isotropic Models for Soft Tissues 82
6.3 Experimental Assessment of Anisotropic Ratio by ShearWave Elastography 87
6.4 Conclusion 88
References 88
7 TransverseWave Propagation in Bounded Media 90
Javier Brum
7.1 Introduction 90
7.2 TransverseWave Propagation in Isotropic Elastic Plates 90
7.3 Plate in Vacuum: LambWaves 93
7.4 Viscoelastic Plate in Liquid: Leaky LambWaves 96
7.5 Isotropic Plate Embedded Between Two Semi-infinite Elastic Solids 99
7.6 TransverseWave Propagation in Anisotropic Viscoelastic Plates Surrounded by Non-viscous Fluid 100
7.7 Conclusions 103
Acknowledgments 103
References 103
8 Rheological Model-based Methods for Estimating Tissue Viscoelasticity 105
Jean-Luc Gennisson
8.1 Introduction 105
8.2 Shear Modulus and Rheological Models 106
8.3 Applications of Rheological Models 113
References 116
9 Wave Propagation in ViscoelasticMaterials 118
YueWang andMichael F. Insana
9.1 Introduction 118
9.2 Estimating the Complex Shear Modulus from PropagatingWaves 119
9.3 Wave Generation and Propagation 120
9.4 Rheological Models
