@inproceedings{Ma2020,

title = {High-Resolution Model-based Material Decomposition for Multi-Layer Flat-Panel Detectors},

author = {Yiqun Ma and Wenying Wang and Matt Tivnan and Junyuan Li and Minghui Lu and Jin Zhang and Josh Star-Lack and Richard Colbeth and Wojciech Zbijewski and J. Webster Stayman},

url = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7643886/},

year  = {2020},

date = {2020-08-01},

booktitle = {International Conference on Image Formation in X-Ray Computed Tomography},

keywords = {CBCT, High-Fidelity Modeling, High-Resolution CT, MBIR, Spectral X-ray/CT},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Wang2020b,

title = {Model-based Material Decomposition with System Blur Modeling},

author = {Wenying Wang and Matt Tivnan and Grace Gang and Yiqun Ma and Minghui Lu and Josh Star-Lack and Richard Colbeth and Wojciech Zbijewski and J. Webster Stayman},

url = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7641016/},

doi = {10.1117/12.2549549},

year  = {2020},

date = {2020-03-16},

urldate = {2020-03-16},

booktitle = {SPIE Medical Imaging},

volume = {11312},

pages = {113123Q},

publisher = {International Society for Optics and Photonics},

note = {1st Place Poster Award },

keywords = {-Awards-, CBCT, High-Resolution CT, MBIR, Spectral X-ray/CT},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Shi2020,

title = {Performance assessment of texture reproduction in high-resolution CT},

author = {Hui Shi and Grace Gang and Junyuan Li and Eleni Liapi and Craig Abbey and J. Webster Stayman},

url = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7643885/},

doi = {10.1117/12.2550579},

year  = {2020},

date = {2020-03-16},

booktitle = {SPIE Medical Imaging},

volume = {11316},

pages = {113160R},

publisher = {International Society for Optics and Photonics},

keywords = {High-Resolution CT, System Assessment},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Tilley2018b,

title = {High-Fidelity Modeling of Detector Lag and Gantry Motion in CT Reconstruction},

author = {Steven Tilley and Alejandro Sisniega and Jeffrey H. Siewerdsen and J. Webster Stayman },

url = {https://aiai.jhu.edu/papers/CT2018_tilley.pdf},

year  = {2018},

date = {2018-05-20},

booktitle = {International Conference on Image Formation in X-Ray Computed Tomography},

pages = {318-322},

keywords = {Artifact Correction, High-Fidelity Modeling, High-Resolution CT},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Cao2018b,

title = {High-Resolution Extremity Cone-Beam CT with a CMOS Detector: Evaluation of a Clinical Prototype in Quantitative Assessment of Bone Microarchitecture},

author = {Qian Cao and Michael Brehler and Alejandro Sisniega and M. M. Shiraz Bhruwani and J. Webster Stayman and John Yorkston and Jeffrey H. Siewerdsen and Wojciech Zbijewski},

url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10573/105730R/High-resolution-extremity-cone-beam-CT-with-a-CMOS-detector/10.1117/12.2293810.full},

doi = {10.1117/12.2293810},

year  = {2018},

date = {2018-02-15},

booktitle = {Proc. SPIE Medical Imaging},

volume = {10573},

pages = {1015730R-1-6},

keywords = {Extremities, High-Resolution CT, System Assessment, System Design},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Tilley2017,

title = {High-Fidelity Modeling of Shift-Variant Focal-Spot Blur for High-Resolution CT},

author = {Steven Tilley and Wojciech Zbijewski and J. Webster Stayman},

url = {https://aiai.jhu.edu/papers/Fully3D2017_tilley.pdf

https://arxiv.org/abs/1706.08946},

year  = {2017},

date = {2017-06-19},

booktitle = {Proceedings of the International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine},

volume = {14},

pages = {752-9},

keywords = {High-Fidelity Modeling, High-Resolution CT},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Cao2017,

title = {High-resolution extremity cone-beam CT with a CMOS detector: task-based optimization of scintillator thickness},

author = {Qian Cao and Michael Brehler and Alejandro Sisniega and J. Webster Stayman and John Yorkston and Jeffrey H. Siewerdsen and Wojciech Zbijewski},

editor = {Thomas G. Flohr and Joseph Y. Lo and Taly Gilat Schmidt},

url = {http://proceedings.spiedigitallibrary.org/proceeding.aspx?doi=10.1117/12.2255695},

doi = {10.1117/12.2255695},

year  = {2017},

date = {2017-03-01},

booktitle = {SPIE Medical Imaging},

volume = {10132},

pages = {1013210},

keywords = {High-Resolution CT, System Assessment, System Design},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Sisniega2016,

title = {Image-based motion compensation for high-resolution extremities cone-beam CT},

author = {Alejandro Sisniega and J. Webster Stayman and Qian Cao and John Yorkston and Jeffrey H. Siewerdsen and Wojciech Zbijewski},

editor = {Despina Kontos and Thomas G. Flohr and Joseph Y. Lo},

url = {http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4918632/},

doi = {10.1117/12.2217243},

year  = {2016},

date = {2016-03-01},

booktitle = {SPIE Medical Imaging},

pages = {97830K},

publisher = {International Society for Optics and Photonics},

keywords = {Extremities, High-Resolution CT, Motion Compensation},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{tilley2016nonlinear,

title = {Nonlinear statistical reconstruction for flat-panel cone-beam CT with blur and correlated noise models},

author = {Steven Tilley and Jeffrey H. Siewerdsen and Wojciech Zbijewski and J. Webster Stayman },

editor = {Despina Kontos and Thomas G. Flohr and Joseph Y. Lo },

url = {http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4837455/},

doi = {10.1117/12.2216126},

year  = {2016},

date = {2016-03-01},

booktitle = {SPIE Medical Imaging},

pages = {97830R},

organization = {International Society for Optics and Photonics},

note = {Errata: The calculation for the upper bound (11) is incorrect.},

keywords = {CBCT, High-Fidelity Modeling, High-Resolution CT, MBIR},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{TilleyII2016,

title = {Modeling Shift-Variant X-Ray Focal Spot Blur for High-Resolution Flat-Panel Cone-Beam CT},

author = {Steven Tilley and Wojciech Zbijewski and Jeffrey H. Siewerdsen and J. Webster Stayman },

url = {https://aiai.jhu.edu/papers/CT2016_Tilley.pdf},

year  = {2016},

date = {2016-01-01},

booktitle = {4th International Conference on Image Formation in X-Ray Computed Tomography},

pages = {463--466},

keywords = {CBCT, Extremities, High-Fidelity Modeling, High-Resolution CT, MBIR},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Sisniega2016a,

title = {Motion Estimation Using a Penalized Image Sharpness Criterion for Resolution Recovery in Extremities Cone-Beam CT},

author = {Alejandro Sisniega and J. Webster Stayman and Qian Cao and John Yorkston and Jeffrey H. Siewerdsen and Wojciech Zbijewski },

url = {https://aiai.jhu.edu/papers/CT2016_Sisniega.pdf},

year  = {2016},

date = {2016-01-01},

booktitle = {4th International Conference on Image Formation in X-Ray Computed Tomography},

pages = {549--552},

keywords = {Artifact Correction, CBCT, Extremities, High-Resolution CT, Motion Compensation},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{tilley2015generalized,

title = {Generalized Penalized Weighted Least-Squares Reconstruction for Deblurred Flat-Panel CBCT},

author = {Steven Tilley and Jeffrey H. Siewerdsen and J. Webster Stayman },

url = {https://aiai.jhu.edu/papers/Fully3D2015_tilley.pdf},

year  = {2015},

date = {2015-01-01},

booktitle = {Proceedings of the International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine},

volume = {13},

keywords = {CBCT, High-Fidelity Modeling, High-Resolution CT, MBIR},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{stayman2014generalized,

title = {Generalized least-squares CT reconstruction with detector blur and correlated noise models},

author = {J. Webster Stayman and Wojciech Zbijewski and Steven Tilley and Jeffrey H. Siewerdsen },

editor = {Bruce R. Whiting and Christoph Hoeschen},

url = {http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4201055/},

doi = {10.1117/12.2043067},

year  = {2014},

date = {2014-03-01},

urldate = {2014-03-01},

booktitle = {SPIE Medical Imaging},

pages = {903335},

organization = {International Society for Optics and Photonics},

note = {Poster Award },

keywords = {-Awards-, CBCT, High-Fidelity Modeling, High-Resolution CT, MBIR},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{steven2014iterative,

title = {Iterative CT reconstruction using models of source and detector blur and correlated noise},

author = {Steven Tilley and Jeffrey H. Siewerdsen and J. Webster Stayman },

url = {http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4207223/},

year  = {2014},

date = {2014-01-01},

booktitle = {Conference proceedings/International Conference on Image Formation in X-Ray Computed Tomography. International Conference on Image Formation in X-Ray Computed Tomography},

volume = {2014},

pages = {363},

organization = {NIH Public Access},

keywords = {CBCT, High-Fidelity Modeling, High-Resolution CT, MBIR},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{stayman2013overcoming,

title = {Overcoming nonlinear partial volume effects in known-component reconstruction of Cochlear implants},

author = {J. Webster Stayman and Hao Dang and Yoshito Otake and Wojciech Zbijewski and Jack Noble and Benoit Dawant and Robert Labadie and John P. Carey and Jeffrey H. Siewerdsen},

editor = {Robert M. Nishikawa and Bruce R. Whiting },

url = {http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4060628/},

doi = {10.1117/12.2007945},

year  = {2013},

date = {2013-03-01},

booktitle = {SPIE Medical Imaging},

pages = {86681L},

organization = {International Society for Optics and Photonics},

keywords = {Artifact Correction, Head/Neck, High-Resolution CT, Known Components, MBIR, Metal Artifacts},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Stayman2007,

title = {Maximum likelihood resolution recovery in X-ray CT with an extended focal spot},

author = {J. Webster Stayman },

url = {http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=4436690},

doi = {10.1109/NSSMIC.2007.4436690},

isbn = {978-1-4244-0922-8},

year  = {2007},

date = {2007-01-01},

booktitle = {2007 IEEE Nuclear Science Symposium Conference Record},

volume = {4},

pages = {2644--2645},

publisher = {IEEE},

abstract = {This paper presents a method for recovering resolution in X-ray computed tomographic (CT) systems where the projection of an extended focal spot onto the detector results in significant blur. This system blur is shift-variant and depends on the exact geometry of the CT system and the shape of the focal spot. The responses for the likelihood-based reconstructions show improved resolution over traditional FBP; however, the resolution properties are space-variant and anisotropic in both cases.},

keywords = {CBCT, High-Fidelity Modeling, High-Resolution CT, MBIR},

pubstate = {published},

tppubtype = {inproceedings}

}