Fundamental relationship between the noise properties of grating-based differential phase contrast CT and absorption CT: Theoretical framework using a cascaded system model and exp...

Por Li, Ke, Bevins, Nicholas, Zambelli, Joseph, Chen, Guang-Hong
Publicado em 2013

Small-angle scattering computed tomography (SAS-CT) using a Talbot-Lau interferometer and a rotating anode x-ray tube: theory and experiments

Por Chen, Guang-Hong, Bevins, Nicholas, Zambelli, Joseph, Qi, Zhihua
Publicado em 2010

Quantitative imaging of electron density and effective atomic number using phase contrast CT

Por Qi, Zhihua, Zambelli, Joseph, Bevins, Nicholas, Chen, Guang-Hong
Publicado em 2010

Radiation dose efficiency comparison between differential phase contrast CT and conventional absorption CT

Por Zambelli, Joseph, Bevins, Nicholas, Qi, Zhihua, Chen, Guang-Hong
Publicado em 2010

Exact and approximate cone-beam reconstruction algorithms for C-arm based cone-beam CT using a two-concentric-arc source trajectory

Por Zhuang, Tingliang, Zambelli, Joseph, Nett, Brian, Leng, Shuai, Chen, Guang-Hong
Publicado em 2008

Scaling law for noise variance and spatial resolution in differential phase contrast computed tomography

Por Chen, Guang-Hong, Zambelli, Joseph, Li, Ke, Bevins, Nicholas, Qi, Zhihua
Publicado em 2011

Multicontrast x-ray computed tomography imaging using Talbot-Lau interferometry without phase stepping

Por Bevins, Nicholas, Zambelli, Joseph, Li, Ke, Qi, Zhihua, Chen, Guang-Hong
Publicado em 2012

Spatial resolution characterization of differential phase contrast CT systems via modulation transfer function (MTF) measurements

Por Li, Ke, Zambelli, Joseph, Bevins, Nicholas, Ge, Yongshuai, Chen, Guang-Hong
Publicado em 2013

X-ray phase sensitive imaging methods: basic physical principles and potential medical applications

Por Chen, Guang-Hong, Zambelli, Joseph, Bevins, Nicholas, Qi, Zhihua, Li, Ke
Publicado em 2010

Interior tomography in x-ray differential phase contrast CT imaging

Por Lauzier, Pascal Thériault, Qi, Zhihua, Zambelli, Joseph, Bevins, Nicholas, Chen, Guang-Hong
Publicado em 2012

High temporal resolution and streak-free four-dimensional cone-beam computed tomography

Por Leng, Shuai, Tang, Jie, Zambelli, Joseph, Nett, Brian, Tolakanahalli, Ranjini, Chen, Guang-Hong
Publicado em 2008

Grating-based phase contrast tomosynthesis imaging: Proof-of-concept experimental studies

Por Li, Ke, Ge, Yongshuai, Garrett, John, Bevins, Nicholas, Zambelli, Joseph, Chen, Guang-Hong
Publicado em 2014

C-arm based cone-beam CT using a two-concentric-arc source trajectory: system evaluation

Por Zambelli, Joseph, Zhuang, Tingliang, Nett, Brian E., Riddell, Cyril, Belanger, Barry, Chen, Guang-Hong
Publicado em 2008

Temporally Targeted Imaging Method Applied to ECG Gated Computed Tomography: Preliminary Phantom and In Vivo Experience

Por Nett, Brian E., Leng, Shuai, Zambelli, Joseph N., Reeder, Scott B., Speidel, Michael A., Chen, Guang-Hong
Publicado em 2008

Streaking artifacts reduction in four-dimensional cone-beam computed tomography

Por Leng, Shuai, Zambelli, Joseph, Tolakanahalli, Ranjini, Nett, Brian, Munro, Peter, Star-Lack, Joshua, Paliwal, Bhudatt, Chen, Guang-Hong
Publicado em 2008

Time-Resolved Interventional Cardiac C-arm Cone-Beam CT: An Application of the PICCS Algorithm

Por Chen, Guang-Hong, Thériault-Lauzier, Pascal, Tang, Jie, Nett, Brian, Leng, Shuai, Zambelli, Joseph, Qi, Zhihua, Bevins, Nicholas, Raval, Amish, Reeder, Scott, Rowley, Howard
Publicado em 2011