Measurement of the MTF of a cone-beam breast computed tomography laboratory scanner
G Mettivier, P Russo - IEEE Transactions on Nuclear Science, 2011 - ieeexplore.ieee.org
We measured the spatial resolution of the prototype scanner developed for laboratory
investigations on Cone-Beam Breast Computed Tomography (CBBCT). The scanner has …
investigations on Cone-Beam Breast Computed Tomography (CBBCT). The scanner has …
Dose efficiency consideration for volume-of-interest breast imaging using x-ray differential phase-contrast CT
W Cai, R Ning - Medical Imaging 2009: Physics of Medical …, 2009 - spiedigitallibrary.org
The newly developed differential phase-contrast (DPC) imaging technique has attracted
increasing interest among researchers. In a DPC system, the self-imaging effect and the …
increasing interest among researchers. In a DPC system, the self-imaging effect and the …
Scatter correction in cone-beam breast computed tomography: simulations and experiments
G Mettivier, N Lanconelli, SL Meo… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
In Cone-Beam Computed Tomography (CBCT) the X-ray scatter control and reduction is one
of the major challenges because CBCT is less immune to scatter than fan-beam CT. In …
of the major challenges because CBCT is less immune to scatter than fan-beam CT. In …
Apparent linear attenuation coefficients in phase contrast X-ray tomography
A Yan, X Wu - Nuclear Instruments and Methods in Physics Research …, 2011 - Elsevier
In the inline phase contrast X-ray tomography the reconstructed apparent linear attenuation
coefficient values may be greatly larger than sample's linear attenuation coefficients or even …
coefficient values may be greatly larger than sample's linear attenuation coefficients or even …
Cone-beam reconstruction using retrieved phase projections of in-line holography for breast imaging
W Cai, R Ning - Medical Imaging 2008: Physics of Medical …, 2008 - spiedigitallibrary.org
This work is a feasibility study of a phase-contrast cone-beam CT (CBCT) system for ROI
(region of interest) reconstruction in breast imaging that incorporates the in-line holography …
(region of interest) reconstruction in breast imaging that incorporates the in-line holography …
Binary tomography reconstruction of bone microstructures from a limited number of projections
L Wang - 2016 - theses.hal.science
Discrete tomography reconstruction of bone microstructure is important in diagnosis of
osteoporosis. One way to reduce the radiation dose and scanning time in CT imaging is to …
osteoporosis. One way to reduce the radiation dose and scanning time in CT imaging is to …
[图书][B] Intraoperative Pulmonary Nodule Localization with Cone-Beam Computed Tomography and Deformable Image Registration
H Hu - 2016 - search.proquest.com
Localization of small pulmonary nodules is challenging during video-assisted thoracic
surgery. Current localization methods complicate surgical workflow, increase radiation …
surgery. Current localization methods complicate surgical workflow, increase radiation …