A three-dimensional weighted cone beam filtered backprojection (CB-FBP) algorithm for image reconstruction in volumetric CT under a circular source trajectory
Tang, Xiangyang, Hsieh, Jiang, Hagiwara, Akira, Nilsen, Roy A, Thibault, Jean-Baptiste, Drapkin, Evgeny
Published in Physics in medicine & biology (21.08.2005)
Published in Physics in medicine & biology (21.08.2005)
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Journal Article
A three-dimensional-weighted cone beam filtered backprojection (CB-FBP) algorithm for image reconstruction in volumetric CT—helical scanning
Tang, Xiangyang, Hsieh, Jiang, Nilsen, Roy A, Dutta, Sandeep, Samsonov, Dmitry, Hagiwara, Akira
Published in Physics in medicine & biology (21.02.2006)
Published in Physics in medicine & biology (21.02.2006)
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Journal Article
Extending Three-Dimensional Weighted Cone Beam Filtered Backprojection (CB-FBP) Algorithm for Image Reconstruction in Volumetric CT at Low Helical Pitches
Tang, Xiangyang, Hsieh, Jiang, Nilsen, Roy A, McOlash, Scott M
Published in International journal of biomedical imaging (2006)
Published in International journal of biomedical imaging (2006)
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Journal Article
Enhancement of in-plane spatial resolution in volumetric Computed Tomography with focal spot wobbling - overcoming the constraint on number of projection views per gantry rotation
Tang, Xiangyang, Narayanan, Suresh, Hsieh, Jiang, Pack, Jed D, Mcolash, Scott M, Sainath, Paavana, Nilsen, Roy A, Taha, Basel
Published in Journal of X-ray science and technology (2010)
Published in Journal of X-ray science and technology (2010)
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Journal Article
SYSTEMS AND METHODS FOR IMAGING PHASE SELECTION FOR COMPUTED TOMOGRAPHY IMAGING
HSIEH JIANG, NARAYANAN SURESH NARAYANAN, NILSEN ROY A, SIROHEY SAAD AHMED, CAO GUANGZHI
Year of Publication 17.05.2017
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Year of Publication 17.05.2017
Patent
3D weighting in cone beam image reconstruction algorithms: Ray-driven vs. pixel-driven
Tang, Xiangyang, Nilsen, Roy A., Smolin, Alex, Lifland, Ilya, Samsonov, Dmitry, Taha, Basel
Published in 2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (01.01.2008)
Published in 2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (01.01.2008)
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Conference Proceeding
Journal Article
Use of Water Equivalent Diameter for Calculating Patient Size and Size-Specific Dose Estimates (SSDE) in CT: The Report of AAPM Task Group 220
McCollough, Cynthia, Bakalyar, Donovan M, Bostani, Maryam, Brady, Samuel, Boedeker, Kristen, Boone, John M, Chen-Mayer, H Heather, Christianson, Olav I, Leng, Shuai, Li, Baojun, McNitt-Gray, Michael F, Nilsen, Roy A, Supanich, Mark P, Wang, Jia
Published in AAPM report (01.09.2014)
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Published in AAPM report (01.09.2014)
Journal Article
Enhancement of in-plane spatial resolution in volumetric computed tomography with focal spot wobbling – Overcoming the constraint on number of projection views per gantry rotation
Tang, Xiangyang, Narayanan, Suresh, Hsieh, Jiang, Pack, Jed D., Mcolash, Scott M., Sainath, Paavana, Nilsen, Roy A., Taha, Basel
Published in Journal of X-ray science and technology (2010)
Published in Journal of X-ray science and technology (2010)
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Journal Article
Direct monochromatic image generation for spectral computed tomography
Yue, Meghan Lynn, Nett, Brian Edward, Nilsen, Roy A, Hsieh, Jiang, Li, Zhoubo
Year of Publication 20.08.2019
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Year of Publication 20.08.2019
Patent
Methods and systems for computed tomography
Crotty, Dominic Joseph, Fan, Jiahua, Nilsen, Roy A, Kulpins, Mary Sue, Stevens, Grant Morey, Rupcich, Franco
Year of Publication 06.08.2019
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Year of Publication 06.08.2019
Patent
DIRECT MONOCHROMATIC IMAGE GENERATION FOR SPECTRAL COMPUTED TOMOGRAPHY
Yue, Meghan Lynn, Nett, Brian Edward, Nilsen, Roy A, Hsieh, Jiang, Li, Zhoubo
Year of Publication 06.06.2019
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Year of Publication 06.06.2019
Patent
METHODS AND SYSTEMS FOR COMPUTED TOMOGRAPHY
Fan Jiahua, Nilsen Roy A, Crotty Dominic Joseph, Kulpins Mary Sue, Stevens Grant Morey, Rupcich Franco
Year of Publication 20.07.2017
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Year of Publication 20.07.2017
Patent