4 papers · 1 filter
Develop and Optimize 5DCT Imaging Simulation and Reconstruction Methods
Yuhao Wang, Zhendong Zhang, Edward Robert Criscuolo +4
Purpose: To develop and optimize a 5DCT (3D + cardiac phase + respiratory phase) imaging simulation and reconstruction pipeline, and to compare two sinogram-space interpolation met…
A Respiratory Motion Analysis for Guiding Stereotactic Arrhythmia Radiotherapy Motion Management
Yuhao Wang, Yao Hao, Hongyu An +4
Stereotactic Arrhythmia Radiotherapy (STAR) treats ventricular tachycardia (VT) but requires internal target volume (ITV) expansions to compensate for cardiorespiratory motion. Cur…
Small metal artifact detection and inpainting in cardiac CT images
Trevor McKeown, H. Michael Gach, Yao Hao +4
Background: Quantification of cardiac motion on pre-treatment CT imaging for stereotactic arrhythmia radiotherapy patients is difficult due to the presence of image artifacts cause…
A comprehensive liver CT landmark pair dataset for evaluating deformable image registration algorithms
Zhendong Zhang, Edward Robert Criscuolo, Yao Hao +1
Purpose: Evaluating deformable image registration (DIR) algorithms is vital for enhancing algorithm performance and gaining clinical acceptance. However, there's a notable lack of…