Improving the quality of image-guided radiation therapy requires the tracking of respiratory
motion in ultrasound sequences. However, the low signal-to-noise ratio and the artifacts in …

Respiratory motion and the associated deformations of abdominal organs and tumors are
essential information in clinical applications. However, inter-and intra-patient multi-organ …

Objective: Intra-interventional respiratory motion estimation is becoming a vital component in
modern radiation therapy delivery or high intensity focused ultrasound systems. The …

Purpose To facilitate intraoperative localization of lung nodules, this study used model-
based shape matching techniques to analyze the inter-subject three-dimensional surface …

Abstract Technological advances in Magnetic Resonance Imaging (MRI) in terms of field
strength and hybrid MR systems have led to improvements in tumor imaging in terms of …

The positions of nodules can change because of intraoperative lung deflation, and the
modeling of pneumothorax-associated deformation remains a challenging issue for …

This paper improves an existing object-tracking algorithm to track Regions of Interest (ROIs)
in human liver ultrasound imaging sequences using a correlation filter-based Siamese …

Objective: This study intends to develop an accurate, real-time tumor tracking algorithm for
the automated radiation therapy for cancer treatment using Graphics Processing Unit (GPU) …

In this study, we introduce statistical modeling methods for pneumothorax deformation using
paired cone-beam computed tomography (CT) images. We designed a deformable mesh …

In video-assisted thoracoscopic surgeries, successful procedures of nodule resection are
highly dependent on the precise estimation of lung deformation between the inflated lung in …