May 24, 2018 · We propose to perform a phase-sensitive Region-of-Interest (ROI) CT within a full-field absorption CT. The biggest advantage of this approach is ...
Sep 26, 2018 · The key idea is to solve the shortcomings of existing ROI imaging by complementing the small-area phase measurements with the full-field ...
In this work, we propose a system and a reconstruction algorithm to circumvent this constraint in a clinically compatible way. We propose to perform a phase- ...
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What is region of interest in CT scan?
The biggest advantage of this approach is that it allows to correct for phase truncation artifacts, and to obtain quantitative phase values. Our method is ...
A system and a reconstruction algorithm are proposed to perform a phase-sensitive Region-of-Interest CT within a full-field absorption CT that allows to ...
We propose to perform a phase-sensitive region-of- interest CT within a full-field absorption CT. An attenuating collimator can be used to mount the gratings, ...
Sep 16, 2018 · The biggest advantage of this approach is that it allows to correct for phase truncation artifacts, and to obtain quantitative phase values. Our ...
Region of Interest (ROI) Computed Tomography - PMC - PubMed Central
pmc.ncbi.nlm.nih.gov › PMC3033559
CT using an ROI filter provides a way to reconstruct an ROI with reduced integral dose and yet with minimal artifacts and improved spatial resolution.
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We propose to perform a phase-sensitive Region-of-Interest (ROI) CT within a full-field absorption CT. The biggest advantage of this approach is that it allows ...
Phase-Sensitive Region-of-Interest Computed Tomography ... Authors: Lina Felsner; Martin Berger; Sebastian Kaeppler; Johannes Bopp; Veronika Ludwig; Thomas Weber ...