67 citations · 279 across the 19 of their papers we have counts for
Showing 2015Show all
3 papers · 1 filter
physics.med-ph2015★ 34 cited
An indirect transmission measurement-based spectrum estimation method for computed tomography
Wei Zhao, Kai Niu, Sebastian Schafer +1
The characteristics of an x-ray spectrum can greatly influence imaging and related tasks. In practice, due to the pile-up effect of the detector, it's difficult to directly measure…
physics.med-ph2015★ 2 cited
Fast Scatter Artifacts Correction for Cone-Beam CT without System Modification and Repeat Scan
Wei Zhao, Jun Zhu, Luyao Wang
We provide a fast and accurate scatter artifacts correction algorithm for cone beam CT (CBCT) imaging. The method starts with an estimation of coarse scatter profile for a set of C…
physics.med-ph2015★ 10 cited
A patient-specific scatter artifacts correction method
Wei Zhao, Stephen Brunner, Kai Niu +3
This paper provides a fast and patient-specific scatter artifact correction method for cone-beam computed tomography (CBCT) used in image-guided interventional procedures. Due to i…