Pascal Laugier received his PhD in physical acoustics in 1987 from the University of Paris. He held a full time permanent position at CNRS (National Center for Scientific Research) as a Research Director and was a former director of the Biomedical Imaging Laboratory (2014-2018), a former director of the Parametric Imaging Lab (2001-2014). He co-authored about 220 articles in peer review journals, 200 conference proceedings papers, 700 conference abstracts, 30 book chapters, 12 patents, co-edited a book entitled Bone quantitative ultrasound (Springer 2011) and gave about120 invited talks and keynotes. He is on the editorial board of medical engineering journals, among which IEEE Transactions on Ultrasonics Ferroelectric andFrequency Control, Ultrasonic Imaging, Ultrasound in Medicine and Biology, and Physics in Medicine.Dr Laugier is the recipient of the CNRS Bronze Medal, the European Grand Prix for Innovation and the Medal of French Acoustical Society. He has been electedMember of the European Academy of Sciences. He is Fellow of the American Institute for Medical and Biological Engineering, Fellow of the Acoustical Society of America and Honorary Fellow of the American Institute of Ultrasound in Medicine. He has been involved for 25 years in sustained research in the field of bone quantitative ultrasound. Much of the science and technological breakthrough in bone quantitative ultrasound, e.g., ultrasound bone imaging, guided waves and resonant ultrasound spectroscopy, have been developed in his group. Quentin Grimal received his PhD in applied mechanics in 2003 from the University of Paris 12. He is currently professor of Mechanics and Acoustics at the Faculty of Science & Engineering of Sorbonne University (Paris). His main research interests are acoustic wave propagation physics, modeling and simulation in biological tissues, and in particular bones; and mechanical properties of hard biological tissues. He has been involved for 15 years in the field of bone quantitative ultrasound. He has published about 80 publications on peer-reviewed international scientific journals, and 100 communications in international and national congresses. He is Associate Editor of Ultrasonics since 2016 and President of the International Bone Ultrasound Society (BoneUS) since 2017.

• Preface (Claus Glüer).- Chapter 1. Introduction (Quentin Grimal and Pascal Laugier).- Part I: Ultrasound Methods for Skeletal Status Clinical Assessment.- Chapter 2. Quantitative Ultrasound (QUS) in the Management of Osteoporosis and Assessment of Fracture Risk: An Update (Didier Hans, Antoine Metrailler, Elena Gonzalez Rodriguez, Olivier Lamy, Enisa Shevroja).- Chapter 3. Clinical devices for bone assessment (Kay Raum and Pascal Laugier).- Chapter 4. Axial transmission – Techniques, devices and clinical results (Nicolas Bochud and Pascal Laugier).- Chapter 5. Signal processing techniques applied to axial transmission ultrasound (Tho N.H.T. Tran, Kailiang Xu, Lawrence H. Le, and Dean Ta).- Chapter 6. Ultrasonic Assessment of Cancellous Bone Based on the Two-Wave Phenomenon (Katsunori Mizuno, Yoshiki Nagatani, Isao Mano).- Chapter 7. Pulse-echo Measurements of Bone Tissues. Techniques and Clinical Results at the Spine and Femur (Delia Ciardo, Paola Pisani, Francesco Conversano, Sergio Casciaro).- Chapter 8. Scattering in Cancellous Bone (Keith Wear).- Chapter 9. Ultrasound Scattering in Cortical Bone (Yasamin Karbalaeisadegh and Marie Muller).- Chapter 10. Single-sided ultrasound imaging of the bone cortex: anatomy, tissue characterization and blood flow (Guillaume Renaud and Sébastien Salles).- Chapter 11. Ultrasound Computed Tomography (Philippe Lasaygues, Luis Espinosa, Simon Bernard, Philippe Petit, Régine Guillermin).- Part II: Ex vivo Measurement of Bone Material Properties: New Methods and Data.- Chapter 12. Measurement of Cortical Bone Elasticity Tensor with Resonant Ultrasound Spectroscopy (Simon Bernard, Xiran Cai and Quentin Grimal).- Chapter 13. Documenting the anisotropic stiffness of hard tissues with resonant ultrasound spectroscopy (Xiran Cai, Simon Bernard, Quentin Grimal).- Chapter 14. Assessing the elasticity of child cortical bone (Cécile Baron, Hélène Follet, Martine Pihioux, Cédric Payan, and Philippe Lasaygues).- Chapter 15. Piezoelectric and Opto-Acoustic Material Properties of Bone (Atsushi Hosokawa and Mami Matsukawa).- Part III: Emerging applications of Bone Quantitative Ultrasound.- Chapter 16. 3D Ultrasound Imaging of the Spine (Yong Ping Zheng and Timothy Tin Yan Lee).- Chapter 17. Ultrasonic Evaluation of the Bone-Implant Interface (Yoann Hériveaux, Vu-Hieu Nguyen, Guillaume Haïat).- Chapter 18. Adaptive ultrasound focusing through the cranial bone for non-invasive treatment of brain disorders (Thomas Bancel, Thomas Tiennot, Jean-François Aubry).- Chapter 19. GuidedWaves in the Skull (Héctor Estrada and Daniel Razansky).- Index.

Pascal Laugier received his PhD in physical acoustics in 1987 from the University of Paris. He held a full time permanent position at CNRS (National Center for Scientific Research) as a Research Director and was a former director of the Biomedical Imaging Laboratory (2014-2018), a former director of the Parametric Imaging Lab (2001-2014). He co-authored about 220 articles in peer review journals, 200 conference proceedings papers, 700 conference abstracts, 30 book chapters, 12 patents, co-edited a book entitled Bone quantitative ultrasound (Springer 2011) and gave about120 invited talks and keynotes. He is on the editorial board of medical engineering journals, among which IEEE Transactions on Ultrasonics Ferroelectric andFrequency Control, Ultrasonic Imaging, Ultrasound in Medicine and Biology, and Physics in Medicine.Dr Laugier is the recipient of the CNRS Bronze Medal, the European Grand Prix for Innovation and the Medal of French Acoustical Society. He has been electedMember of the European Academy of Sciences. He is Fellow of the American Institute for Medical and Biological Engineering, Fellow of the Acoustical Society of America and Honorary Fellow of the American Institute of Ultrasound in Medicine. He has been involved for 25 years in sustained research in the field of bone quantitative ultrasound. Much of the science and technological breakthrough in bone quantitative ultrasound, e.g., ultrasound bone imaging, guided waves and resonant ultrasound spectroscopy, have been developed in his group. Quentin Grimal received his PhD in applied mechanics in 2003 from the University of Paris 12. He is currently professor of Mechanics and Acoustics at the Faculty of Science & Engineering of Sorbonne University (Paris). His main research interests are acoustic wave propagation physics, modeling and simulation in biological tissues, and in particular bones; and mechanical properties of hard biological tissues. He has been involved for 15 years in the field of bone quantitative ultrasound. He has published about 80 publications on peer-reviewed international scientific journals, and 100 communications in international and national congresses. He is Associate Editor of Ultrasonics since 2016 and President of the International Bone Ultrasound Society (BoneUS) since 2017.

• Preface (Claus Glüer).- Chapter 1. Introduction (Quentin Grimal and Pascal Laugier).- Part I: Ultrasound Methods for Skeletal Status Clinical Assessment.- Chapter 2. Quantitative Ultrasound (QUS) in the Management of Osteoporosis and Assessment of Fracture Risk: An Update (Didier Hans, Antoine Metrailler, Elena Gonzalez Rodriguez, Olivier Lamy, Enisa Shevroja).- Chapter 3. Clinical devices for bone assessment (Kay Raum and Pascal Laugier).- Chapter 4. Axial transmission – Techniques, devices and clinical results (Nicolas Bochud and Pascal Laugier).- Chapter 5. Signal processing techniques applied to axial transmission ultrasound (Tho N.H.T. Tran, Kailiang Xu, Lawrence H. Le, and Dean Ta).- Chapter 6. Ultrasonic Assessment of Cancellous Bone Based on the Two-Wave Phenomenon (Katsunori Mizuno, Yoshiki Nagatani, Isao Mano).- Chapter 7. Pulse-echo Measurements of Bone Tissues. Techniques and Clinical Results at the Spine and Femur (Delia Ciardo, Paola Pisani, Francesco Conversano, Sergio Casciaro).- Chapter 8. Scattering in Cancellous Bone (Keith Wear).- Chapter 9. Ultrasound Scattering in Cortical Bone (Yasamin Karbalaeisadegh and Marie Muller).- Chapter 10. Single-sided ultrasound imaging of the bone cortex: anatomy, tissue characterization and blood flow (Guillaume Renaud and Sébastien Salles).- Chapter 11. Ultrasound Computed Tomography (Philippe Lasaygues, Luis Espinosa, Simon Bernard, Philippe Petit, Régine Guillermin).- Part II: Ex vivo Measurement of Bone Material Properties: New Methods and Data.- Chapter 12. Measurement of Cortical Bone Elasticity Tensor with Resonant Ultrasound Spectroscopy (Simon Bernard, Xiran Cai and Quentin Grimal).- Chapter 13. Documenting the anisotropic stiffness of hard tissues with resonant ultrasound spectroscopy (Xiran Cai, Simon Bernard, Quentin Grimal).- Chapter 14. Assessing the elasticity of child cortical bone (Cécile Baron, Hélène Follet, Martine Pihioux, Cédric Payan, and Philippe Lasaygues).- Chapter 15. Piezoelectric and Opto-Acoustic Material Properties of Bone (Atsushi Hosokawa and Mami Matsukawa).- Part III: Emerging applications of Bone Quantitative Ultrasound.- Chapter 16. 3D Ultrasound Imaging of the Spine (Yong Ping Zheng and Timothy Tin Yan Lee).- Chapter 17. Ultrasonic Evaluation of the Bone-Implant Interface (Yoann Hériveaux, Vu-Hieu Nguyen, Guillaume Haïat).- Chapter 18. Adaptive ultrasound focusing through the cranial bone for non-invasive treatment of brain disorders (Thomas Bancel, Thomas Tiennot, Jean-François Aubry).- Chapter 19. GuidedWaves in the Skull (Héctor Estrada and Daniel Razansky).- Index.

Pascal Laugier received his PhD in physical acoustics in 1987 from the University of Paris. He held a full time permanent position at CNRS (National Center for Scientific Research) as a Research Director and was a former director of the Biomedical Imaging Laboratory (2014-2018), a former director of the Parametric Imaging Lab (2001-2014). He co-authored about 220 articles in peer review journals, 200 conference proceedings papers, 700 conference abstracts, 30 book chapters, 12 patents, co-edited a book entitled Bone quantitative ultrasound (Springer 2011) and gave about120 invited talks and keynotes. He is on the editorial board of medical engineering journals, among which IEEE Transactions on Ultrasonics Ferroelectric andFrequency Control, Ultrasonic Imaging, Ultrasound in Medicine and Biology, and Physics in Medicine.Dr Laugier is the recipient of the CNRS Bronze Medal, the European Grand Prix for Innovation and the Medal of French Acoustical Society. He has been electedMember of the European Academy of Sciences. He is Fellow of the American Institute for Medical and Biological Engineering, Fellow of the Acoustical Society of America and Honorary Fellow of the American Institute of Ultrasound in Medicine. He has been involved for 25 years in sustained research in the field of bone quantitative ultrasound. Much of the science and technological breakthrough in bone quantitative ultrasound, e.g., ultrasound bone imaging, guided waves and resonant ultrasound spectroscopy, have been developed in his group. Quentin Grimal received his PhD in applied mechanics in 2003 from the University of Paris 12. He is currently professor of Mechanics and Acoustics at the Faculty of Science & Engineering of Sorbonne University (Paris). His main research interests are acoustic wave propagation physics, modeling and simulation in biological tissues, and in particular bones; and mechanical properties of hard biological tissues. He has been involved for 15 years in the field of bone quantitative ultrasound. He has published about 80 publications on peer-reviewed international scientific journals, and 100 communications in international and national congresses. He is Associate Editor of Ultrasonics since 2016 and President of the International Bone Ultrasound Society (BoneUS) since 2017.

• Preface (Claus Glüer).- Chapter 1. Introduction (Quentin Grimal and Pascal Laugier).- Part I: Ultrasound Methods for Skeletal Status Clinical Assessment.- Chapter 2. Quantitative Ultrasound (QUS) in the Management of Osteoporosis and Assessment of Fracture Risk: An Update (Didier Hans, Antoine Metrailler, Elena Gonzalez Rodriguez, Olivier Lamy, Enisa Shevroja).- Chapter 3. Clinical devices for bone assessment (Kay Raum and Pascal Laugier).- Chapter 4. Axial transmission – Techniques, devices and clinical results (Nicolas Bochud and Pascal Laugier).- Chapter 5. Signal processing techniques applied to axial transmission ultrasound (Tho N.H.T. Tran, Kailiang Xu, Lawrence H. Le, and Dean Ta).- Chapter 6. Ultrasonic Assessment of Cancellous Bone Based on the Two-Wave Phenomenon (Katsunori Mizuno, Yoshiki Nagatani, Isao Mano).- Chapter 7. Pulse-echo Measurements of Bone Tissues. Techniques and Clinical Results at the Spine and Femur (Delia Ciardo, Paola Pisani, Francesco Conversano, Sergio Casciaro).- Chapter 8. Scattering in Cancellous Bone (Keith Wear).- Chapter 9. Ultrasound Scattering in Cortical Bone (Yasamin Karbalaeisadegh and Marie Muller).- Chapter 10. Single-sided ultrasound imaging of the bone cortex: anatomy, tissue characterization and blood flow (Guillaume Renaud and Sébastien Salles).- Chapter 11. Ultrasound Computed Tomography (Philippe Lasaygues, Luis Espinosa, Simon Bernard, Philippe Petit, Régine Guillermin).- Part II: Ex vivo Measurement of Bone Material Properties: New Methods and Data.- Chapter 12. Measurement of Cortical Bone Elasticity Tensor with Resonant Ultrasound Spectroscopy (Simon Bernard, Xiran Cai and Quentin Grimal).- Chapter 13. Documenting the anisotropic stiffness of hard tissues with resonant ultrasound spectroscopy (Xiran Cai, Simon Bernard, Quentin Grimal).- Chapter 14. Assessing the elasticity of child cortical bone (Cécile Baron, Hélène Follet, Martine Pihioux, Cédric Payan, and Philippe Lasaygues).- Chapter 15. Piezoelectric and Opto-Acoustic Material Properties of Bone (Atsushi Hosokawa and Mami Matsukawa).- Part III: Emerging applications of Bone Quantitative Ultrasound.- Chapter 16. 3D Ultrasound Imaging of the Spine (Yong Ping Zheng and Timothy Tin Yan Lee).- Chapter 17. Ultrasonic Evaluation of the Bone-Implant Interface (Yoann Hériveaux, Vu-Hieu Nguyen, Guillaume Haïat).- Chapter 18. Adaptive ultrasound focusing through the cranial bone for non-invasive treatment of brain disorders (Thomas Bancel, Thomas Tiennot, Jean-François Aubry).- Chapter 19. GuidedWaves in the Skull (Héctor Estrada and Daniel Razansky).- Index.