5 papers
Pulse-Echo Ultrasound Methods for Speed-of-Sound Estimation: A Review
Can Deniz Bezek, Orcun Goksel
Speed of sound (SoS) is fundamental to ultrasound beamforming and a promising quantitative biomarker for tissue characterization. Although transmission- and reflector-based methods…
Fast Alternating Radial Beamforming for Speed-of-Sound Imaging Based on Apparent Speckle Shifts
Dieter Schweizer, Can Deniz Bezek, Orcun Goksel
Pulse-echo speed-of-sound (SoS) imaging based on minute misalignments between consecutively acquired ultrasound images traditionally relies on images beamformed on Cartesian grids.…
DenOiS: Dual-Domain Denoising of Observation and Solution in Ultrasound Image Reconstruction
Can Deniz Bezek, Orcun Goksel
Medical imaging aims to recover underlying tissue properties, using inexact (simplified/linearized) imaging models and often from inaccurate and incomplete measurements. Analytical…
Uncertainty Estimation for Trust Attribution to Speed-of-Sound Reconstruction with Variational Networks
Sonia Laguna, Lin Zhang, Can Deniz Bezek +4
Speed-of-sound (SoS) is a biomechanical characteristic of tissue, and its imaging can provide a promising biomarker for diagnosis. Reconstructing SoS images from ultrasound acquisi…
FGGP: Fixed-Rate Gradient-First Gradual Pruning
Lingkai Zhu, Can Deniz Bezek, Orcun Goksel
In recent years, the increasing size of deep learning models and their growing demand for computational resources have drawn significant attention to the practice of pruning neural…