Photon-counting Detector CT: System Design and Clinical Applications of an Emerging Technology
Leng, Shuai, Bruesewitz, Michael, Tao, Shengzhen, Rajendran, Kishore, Halaweish, Ahmed F, Campeau, Norbert G, Fletcher, Joel G, McCollough, Cynthia H
Published in Radiographics (01.05.2019)
Published in Radiographics (01.05.2019)
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Journal Article
Noise performance of low-dose CT: comparison between an energy integrating detector and a photon counting detector using a whole-body research photon counting CT scanner
Yu, Zhicong, Leng, Shuai, Kappler, Steffen, Hahn, Katharina, Li, Zhoubo, Halaweish, Ahmed F, Henning, Andre, McCollough, Cynthia H
Published in Journal of medical imaging (Bellingham, Wash.) (01.10.2016)
Published in Journal of medical imaging (Bellingham, Wash.) (01.10.2016)
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Journal Article
Initial results from a prototype whole-body photon-counting computed tomography system
Yu, Z, Leng, S, Jorgensen, S M, Li, Z, Gutjahr, R, Chen, B, Duan, X, Halaweish, A F, Yu, L, Ritman, E L, McCollough, C H
Published in Proceedings of SPIE, the international society for optical engineering (01.01.2015)
Published in Proceedings of SPIE, the international society for optical engineering (01.01.2015)
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Journal Article
Perfluoropropane gas as a magnetic resonance lung imaging contrast agent in humans
Halaweish, Ahmed F, Moon, Richard E, Foster, W Michael, Soher, Brian J, McAdams, H Page, MacFall, James R, Ainslie, Maureen D, MacIntyre, Neil R, Charles, H Cecil
Published in Chest (01.10.2013)
Published in Chest (01.10.2013)
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Journal Article
Evaluation of projection‐ and dual‐energy‐based methods for metal artifact reduction in CT using a phantom study
Long, Zaiyang, Bruesewitz, Michael R., DeLone, David R., Morris, Jonathan M., Amrami, Kimberly K., Adkins, Mark C., Glazebrook, Katrina N., Kofler, James M., Leng, Shuai, McCollough, Cynthia H., Fletcher, Joel G., Halaweish, Ahmed F., Yu, Lifeng
Published in Journal of applied clinical medical physics (01.07.2018)
Published in Journal of applied clinical medical physics (01.07.2018)
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Journal Article
Reducing radiation dose for multi-phase contrast-enhanced dual energy renal CT: pilot study evaluating prior iterative reconstruction
Navin, Patrick J., Kim, Bohyun, Wells, Michael L., Khandelwal, Ashish, Halaweish, Ahmed F., Moen, Taylor R., Johnson, Matthew P., McCollough, Shannon, Lee, Yong Suk, Leng, Shuai, McCollough, Cynthia H., Fletcher, Joel G.
Published in Abdominal imaging (01.10.2019)
Published in Abdominal imaging (01.10.2019)
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Journal Article
150-μm Spatial Resolution Using Photon-Counting Detector Computed Tomography Technology: Technical Performance and First Patient Images
Leng, Shuai, Rajendran, Kishore, Gong, Hao, Zhou, Wei, Halaweish, Ahmed F, Henning, Andre, Kappler, Steffen, Baer, Matthias, Fletcher, Joel G, McCollough, Cynthia H
Published in Investigative radiology (01.11.2018)
Published in Investigative radiology (01.11.2018)
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Journal Article
Human Imaging With Photon Counting-Based Computed Tomography at Clinical Dose Levels: Contrast-to-Noise Ratio and Cadaver Studies
Gutjahr, Ralf, Halaweish, Ahmed F, Yu, Zhicong, Leng, Shuai, Yu, Lifeng, Li, Zhoubo, Jorgensen, Steven M, Ritman, Erik L, Kappler, Steffen, McCollough, Cynthia H
Published in Investigative radiology (01.07.2016)
Published in Investigative radiology (01.07.2016)
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Journal Article
Evaluation of conventional imaging performance in a research whole-body CT system with a photon-counting detector array
Yu, Zhicong, Leng, Shuai, Jorgensen, Steven M, Li, Zhoubo, Gutjahr, Ralf, Chen, Baiyu, Halaweish, Ahmed F, Kappler, Steffen, Yu, Lifeng, Ritman, Erik L, McCollough, Cynthia H
Published in Physics in medicine & biology (21.02.2016)
Published in Physics in medicine & biology (21.02.2016)
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Journal Article
High-Resolution Chest Computed Tomography Imaging of the Lungs: Impact of 1024 Matrix Reconstruction and Photon-Counting Detector Computed Tomography
Bartlett, David J, Koo, Chi Wan, Bartholmai, Brian J, Rajendran, Kishore, Weaver, Jayse M, Halaweish, Ahmed F, Leng, Shuai, McCollough, Cynthia H, Fletcher, Joel G
Published in Investigative radiology (01.03.2019)
Published in Investigative radiology (01.03.2019)
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Journal Article
Regional Lung Perfusion Analysis in Experimental ARDS by Electrical Impedance and Computed Tomography
Kircher, Michael, Elke, Gunnar, Stender, Birgit, Hernandez Mesa, Maria, Schuderer, Felix, Dossel, Olaf, Fuld, Matthew K., Halaweish, Ahmed F., Hoffman, Eric A., Weiler, Norbert, Frerichs, Inez
Published in IEEE transactions on medical imaging (01.01.2021)
Published in IEEE transactions on medical imaging (01.01.2021)
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Journal Article
Detection and Characterization of Renal Stones by Using Photon-Counting-based CT
Marcus, Roy P, Fletcher, Joel G, Ferrero, Andrea, Leng, Shuai, Halaweish, Ahmed F, Gutjahr, Ralf, Vrtiska, Terri J, Wells, Mike L, Enders, Felicity T, McCollough, Cynthia H
Published in Radiology (01.11.2018)
Published in Radiology (01.11.2018)
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Journal Article
How Low Can We Go in Radiation Dose for the Data-Completion Scan on a Research Whole-Body Photon-Counting Computed Tomography System
Yu, Zhicong, Leng, Shuai, Li, Zhoubo, Halaweish, Ahmed F, Kappler, Steffen, Ritman, Erik L, McCollough, Cynthia H
Published in Journal of computer assisted tomography (01.07.2016)
Published in Journal of computer assisted tomography (01.07.2016)
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Journal Article
Implementation of iterative metal artifact reduction in the pre-planning-procedure of three-dimensional physical modeling
Marcus, Roy P., Morris, Jonathan M., Matsumoto, Jane M., Alexander, Amy E., Halaweish, Ahmed F., Kelly, James A, Fletcher, Joel G., McCollough, Cynthia H., Leng, Shuai
Published in 3D printing in medicine (31.03.2017)
Published in 3D printing in medicine (31.03.2017)
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Journal Article
Characterization of Urinary Stone Composition by Use of Third-Generation Dual-Source Dual-Energy CT With Increased Spectral Separation
Duan, Xinhui, Li, Zhoubo, Yu, Lifeng, Leng, Shuai, Halaweish, Ahmed F, Fletcher, Joel G, McCollough, Cynthia H
Published in American journal of roentgenology (1976) (01.12.2015)
Published in American journal of roentgenology (1976) (01.12.2015)
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