Name
Title | ||
|---|---|---|
Stabilized Ultrasound Imaging Of A Moving Object Using 2d B-Mode Images And Convolutional Neural Network |
Abstract | ||
|---|---|---|
We present a co-robotic ultrasound imaging system that tracks lesions undergoing physiological motions, e.g., breathing, using 2D B-mode images. The approach embeds the in-plane and out-of-plane transformation estimation in a proportional joint velocity controller to minimize the 6-degree-of-freedom (DoF) transformation error. Specifically, we propose a new method to estimate the out-of-plane translation using a convolutional neural network based on speckle decorrelation. The network is trained on anatomically featureless gray-scale B-mode images and is generalized to different tissue phantoms. The tracking algorithm is validated in simulation with mimicked respiratory motions, which demonstrates the feasibility of stabilizing biopsy through ultrasound guidance. |
Year | DOI | Venue |
|---|---|---|
2020 | 10.1117/12.2550198 | MEDICAL IMAGING 2020: IMAGE-GUIDED PROCEDURES, ROBOTIC INTERVENTIONS, AND MODELING |
Keywords | DocType | Volume |
ultrasound tracking, deep learning, speckle decorrelation, medical robotics | Conference | 11315 |
ISSN | Citations | PageRank |
0277-786X | 0 | 0.34 |
References | Authors | |
0 | 5 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Tian Xie | 1 | 0 | 0.34 |
| Mahya Shahbazi | 2 | 1 | 1.02 |
| Yixuan Wu | 3 | 0 | 0.34 |
| Russell H. Taylor | 4 | 1970 | 438.00 |
| Emad M Boctor | 5 | 140 | 35.24 |