Aaron Fenster, PhD, is a Scientist at the Robarts Research Institute, London, Ontario, Canada, and founder and past director of the Imaging Research Laboratories, at the Robarts Research Institute. He is a Professor and Chair of the Division of Imaging Sciences of the Department of Medical Imaging at The Western University. In addition, he is the founder and past Director of the graduate program in Biomedical Engineering and past Director of the Biomedical Imaging Research Centre at Western University.

• Chapter 1: 2-D Arrays. Chapter 2: Mechanical 3D Ultrasound Scanning Devices. Chapter 3: Freehand 3D Ultrasound: Principle and Clinical Applications. Chapter 4: 3D Ultrasound Algorithms and Applications for Liver Tumor Ablation. Chapter 5: The Use of 3D Ultrasound in Gynecologic Brachytherapy. Chapter 6: 3D Automated Breast Ultrasound: Past, Present, and Emerging 3D ABUS Devices and Clinical Evidence. Chapter 7: Applications of 3D Ultrasound in Musculoskeletal Research. Chapter 8: Local vessel wall and plaque volume evaluation of three-dimensional carotid ultrasound images for sensitive assessment of the effect of therapies on atherosclerosis. Chapter 9: 3D Ultrasound for Biopsy of the Prostate. Chapter 10: Carotid Atherosclerosis Segmentation from 3D ultrasound Images. Chapter 11: Segmentation of Neonatal Cerebral Lateral Ventricles from 3D Ultrasound Images. Chapter 12: A Review on the Applications of Convolutional Neural Networks in Ultrasound-based Prostate Brachytherapy. Chapter 13: Freehand 3D Reconstruction in Fetal Ultrasound. Chapter 14: Localizing Standard Plane in 3D Fetal Ultrasound.