English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

We provide a fast and accurate scatter artifacts correction algorithm forcone beam CT (CBCT) imaging. The method starts with an estimation of coarsescatter profile for a set of CBCT images. A total-variation denoising algorithmdesigned specifically for Poisson signal is then applied to derive the finalscatter distribution. Qualitatively and quantitatively evaluations using MonteCarlo (MC) simulations, experimental CBCT phantom data, and \emph{in vivo}human data acquired for a clinical image guided radiation therapy wereperformed. Results show that the proposed algorithm can significantly reducescatter artifacts and recover the correct HU within either projection domain orimage domain. Further test shows the method is robust with respect tosegmentation procedure.

Fast Scatter Artifacts Correction for Cone-Beam CT without System Modification and Repeat Scan