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  • Cynthia H McCollough
2020

A Blooming correction technique for improved vasa vasorum detection using an ultra-high-resolution photon-counting detector CT

Marsh, J., Rajendran, K., Tao, S., Vercnocke, A., Anderson, J., Leng, S., Ritman, E. L. & McCollough, C., 2020, Medical Imaging 2020: Physics of Medical Imaging. Chen, G-H. & Bosmans, H. (eds.). SPIE, 113124R. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 11312).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A Universal Protocol for Abdominal CT Examinations Performed on a Photon-Counting Detector CT System: A Feasibility Study

Zhou, W., Michalak, G. J., Weaver, J. M., Gong, H., Yu, L., McCollough, C. H. & Leng, S., Apr 1 2020, In : Investigative radiology. 55, 4, p. 226-232 7 p.

Research output: Contribution to journalArticle

Dose Reduction for Sinus and Temporal Bone Imaging Using Photon-Counting Detector CT with an Additional Tin Filter

Rajendran, K., Voss, B. A., Zhou, W., Tao, S., Delone, D. R., Lane, J. I., Weaver, J. M., Carlson, M. L., Fletcher, J. G., McCollough, C. H. & Leng, S., Feb 1 2020, In : Investigative radiology. 55, 2, p. 91-100 10 p.

Research output: Contribution to journalArticle

Electrocardiogram-Gated Computed Tomography with Coronary Angiography for Cardiac Substructure Delineation and Sparing in Patients with Mediastinal Lymphomas Treated with Radiation Therapy

Lester, S. C., Taparra, K., Petersen, M. M., Funk, R. K., Blanchard, M. J., Young, P. M., Herrmann, J., Hunzeker, A. E., Schultz, H. L., McCollough, C., Tasson, A. M., Leng, S., Martenson, J. A. J., Deisher, A. J., Whitaker, T. J., Williamson, E. E. & Laack, N. N., Jan 1 2020, (Accepted/In press) In : Practical Radiation Oncology.

Research output: Contribution to journalArticle

1 Scopus citations
Open Access

Fat quantification of the rotator cuff musculature using dual-energy CT–A pilot study

Baillargeon, A. M., Baffour, F. I., Yu, L., Fletcher, J. G., McCollough, C. H. & Glazebrook, K. N., Sep 2020, In : European Journal of Radiology. 130, 109145.

Research output: Contribution to journalArticle

Multi-energy CT with Triple X-ray Beams: A feasibility animal study

Ren, L., Rajendran, K., Fletcher, J. G., Allmendinger, T., Halaweish, A., Schmidt, B., Flohr, T., McCollough, C. H. & Yu, L., 2020, Medical Imaging 2020: Physics of Medical Imaging. Chen, G-H. & Bosmans, H. (eds.). SPIE, 113121R. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 11312).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Principles and applications of multienergy CT: Report of AAPM Task Group 291

McCollough, C. H., Boedeker, K., Cody, D., Duan, X., Flohr, T., Halliburton, S. S., Hsieh, J., Layman, R. R. & Pelc, N. J., Jul 1 2020, In : Medical physics. 47, 7, p. e881-e912

Research output: Contribution to journalComment/debate

Open Access

Quantitative Knee Arthrography in a Large Animal Model of Osteoarthritis Using Photon-Counting Detector CT

Rajendran, K., Murthy, N. S., Frick, M. A., Tao, S., Unger, M. D., LaVallee, K. T., Larson, N. B., Leng, S., Maus, T. P. & McCollough, C. H., Jun 1 2020, In : Investigative radiology. 55, 6, p. 349-356 8 p.

Research output: Contribution to journalArticle

Shoulder mechanical impingement risk associated with manual wheelchair tasks in individuals with spinal cord injury

Mozingo, J. D., Akbari-Shandiz, M., Murthy, N. S., Van Straaten, M. G., Schueler, B. A., Holmes, D. R., McCollough, C. H. & Zhao, K. D., Jan 2020, In : Clinical Biomechanics. 71, p. 221-229 9 p.

Research output: Contribution to journalArticle

Synthesizing images from multiple kernels using a deep convolutional neural network

Missert, A. D., Yu, L., Leng, S., Fletcher, J. G. & McCollough, C. H., Feb 1 2020, In : Medical physics. 47, 2, p. 422-430 9 p.

Research output: Contribution to journalArticle

The evolving role of imaging for small bowel neuroendocrine neoplasms: estimated impact of imaging and disease-free survival in a retrospective observational study

Kim, S., Marcus, R., Wells, M. L., Sheedy, S., Hansel, S. L., Bruining, D. H., Barlow, J. M., Carter, R. E., Lee, Y. S., Johnson, M. P., Fidler, J. L., Goenka, A. H., McCollough, C. H. & Fletcher, J. G., Jan 1 2020, (Accepted/In press) In : Abdominal Radiology.

Research output: Contribution to journalArticle

Ultra-fast-pitch acquisition and reconstruction in helical CT

Gong, H., Ren, L., McCollough, C. H. & Yu, L., 2020, Medical Imaging 2020: Physics of Medical Imaging. Chen, G-H. & Bosmans, H. (eds.). SPIE, 1131209. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 11312).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2019

Ability of dual-energy CT to detect silicone gel breast implant rupture and nodal silicone spread

Glazebrook, K. N., Doerge, S., Leng, S., Drees, T. A., Hunt, K. N., Zingula, S. N., Pruthi, S., Geske, J. R., Carter, R. E., McCollough, C. H. & Fletcher, J. G., Apr 1 2019, In : American Journal of Roentgenology. 212, 4, p. 933-942 10 p.

Research output: Contribution to journalArticle

3 Scopus citations

A deep learning- and partial least square regression-based model observer for a low-contrast lesion detection task in CT

Gong, H., Yu, L., Leng, S., Dilger, S. K., Ren, L., Zhou, W., Fletcher, J. G. & McCollough, C. H., May 2019, In : Medical physics. 46, 5, p. 2052-2063 12 p.

Research output: Contribution to journalArticle

8 Scopus citations

Clinical assessment of metal artifact reduction methods in dual-energy CT examinations of instrumented spines

Long, Z., DeLone, D. R., Kotsenas, A. L., Lehman, V. T., Nagelschneider, A. A., Michalak, G. J., Fletcher, J. G., McCollough, C. H. & Yu, L., Feb 1 2019, In : American Journal of Roentgenology. 212, 2, p. 395-401 7 p.

Research output: Contribution to journalArticle

3 Scopus citations

Clinical utility of virtual noncalcium dual-energy CT in imaging of the pelvis and hip

Baffour, F. I., Glazebrook, K. N., Morris, J. M., Michalak, G. J., Fletcher, J. G., Leng, S. & McCollough, C. H., Dec 1 2019, In : Skeletal Radiology. 48, 12, p. 1833-1842 10 p.

Research output: Contribution to journalReview article

2 Scopus citations

Comparison of glenohumeral joint kinematics between manual wheelchair tasks and implications on the subacromial space: A biplane fluoroscopy study

Mozingo, J. D., Akbari-Shandiz, M., Van Straaten, M. G., Murthy, N. S., Schueler, B. A., Holmes, D. R., McCollough, C. H. & Zhao, K. D., 2019, (Accepted/In press) In : Journal of Electromyography and Kinesiology. 102350.

Research output: Contribution to journalArticle

3 Scopus citations

Computed Tomography Cholangiography Using the Magnetic Resonance Contrast Agent Gadoxetate Disodium: A Phantom Study

Dilger, S. K. N., Nelson, N., Venkatesh, S. K., Ehman, E. C., Fidler, J. L., Fletcher, J. G., McCollough, C. H. & Yu, L., Sep 1 2019, In : Investigative radiology. 54, 9, p. 572-579 8 p.

Research output: Contribution to journalArticle

Computed Tomography Technology - And Dose - In the 21st Century

McCollough, C. H., Feb 1 2019, In : Health Physics. 116, 2, p. 157-162 6 p.

Research output: Contribution to journalArticle

5 Scopus citations

Correlation between a deep-learning-based model observer and human observer for a realistic lung nodule localization task in chest CT

Gong, H., Walther, A., Hu, Q., Koo, C. W., Takahashi, E. A., Levin, D. L., Johnson, T. F., Hora, M. J., Leng, S., Fletcher, J. G., McCollough, C. H. & Yu, L., Jan 1 2019, Medical Imaging 2019: Image Perception, Observer Performance, and Technology Assessment. Nishikawa, R. M. & Samuelson, F. W. (eds.). SPIE, 109520K. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10952).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Demonstration of phase-assisted material decomposition with a Talbot-Lau interferometer using a single x-ray tube potential

Shanblatt, E. R., Nelson, B. J., Tao, S., Leng, S. & McCollough, C. H., Jan 1 2019, Medical Imaging 2019: Physics of Medical Imaging. Bosmans, H., Chen, G-H. & Schmidt, T. G. (eds.). SPIE, 109482W. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10948).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Determination of iodine detectability in different types of multiple-energy images for a photon-counting detector computed tomography system

Zhou, W., Michalak, G., Weaver, J., Ferrero, A., Gong, H., Fetterly, K. A., McCollough, C. H. & Leng, S., Oct 1 2019, In : Journal of Medical Imaging. 6, 4, 043501.

Research output: Contribution to journalArticle

3 Scopus citations

Dual-source photon counting detector CT with a tin filter: a phantom study on iodine quantification performance

Tao, A., Huang, R., Tao, S., Michalak, G. J., McCollough, C. H. & Leng, S., May 31 2019, In : Physics in medicine and biology. 64, 11, 1 p.

Research output: Contribution to journalArticle

2 Scopus citations

Estimating a size-specific dose for helical head CT examinations using Monte Carlo simulation methods

Hardy, A. J., Bostani, M., Hernandez, A. M., Zankl, M., McCollough, C., Cagnon, C., Boone, J. M. & McNitt-Gray, M., Feb 1 2019, In : Medical physics. 46, 2, p. 902-912 11 p.

Research output: Contribution to journalArticle

1 Scopus citations

Evaluation of Lower-Dose Spiral Head CT for Detection of Intracranial Findings Causing Neurologic Deficits

Fletcher, J. G., DeLone, D. R., Kotsenas, A. L., Campeau, N. G., Lehman, V. T., Yu, L., Leng, S., Holmes, D. R., Edwards, P. K., Johnson, M. P., Michalak, G. J., Carter, R. E. & McCollough, C. H., Nov 1 2019, In : AJNR. American journal of neuroradiology. 40, 11, p. 1855-1863 9 p.

Research output: Contribution to journalArticle

Open Access
4 Scopus citations

Findings of CT-Derived Bone Strength Assessment in Inflammatory Bowel Disease Patients Undergoing CT Enterography in Clinical Practice

Maldonado, F. J., Al Bawardy, B. F., Nehra, A. K., Lee, Y. S., Bruining, D. H., Adkins, M. C., Keaveny, T. M., Johnson, M. P., Fidler, J. L., McCollough, C. H. & Fletcher, J. G., May 4 2019, In : Inflammatory bowel diseases. 25, 6, p. 1072-1079 8 p.

Research output: Contribution to journalArticle

3 Scopus citations

Forward model for propagation-based X-ray phase contrast imaging in parallel- and conebeam geometry

Shanblatt, E. R., Sung, Y., Gupta, R., Nelson, B. J., Leng, S., Graves, W. S. & McCollough, C. H., Jan 1 2019, In : Optics Express. 27, 4, p. 4504-4521 18 p.

Research output: Contribution to journalArticle

1 Scopus citations

High-Resolution Chest Computed Tomography Imaging of the Lungs: Impact of 1024 Matrix Reconstruction and Photon-Counting Detector Computed Tomography

Bartlett, D. J., Koo, C. W., Bartholmai, B. J., Rajendran, K., Weaver, J. M., Halaweish, A. F., Leng, S., McCollough, C. H. & Fletcher, J. G., Mar 1 2019, In : Investigative Radiology. 54, 3, p. 129-137 9 p.

Research output: Contribution to journalArticle

5 Scopus citations

Impact of Effective Detector Pixel and CT Voxel Size on Accurate Estimation of Blood Volume in Opacified Microvasculature

Sheikhzadeh, M., Vercnocke, A. J., Tao, S., Rajendran, K., Leng, S., Ritman, E. L. & McCollough, C. H., Oct 2019, In : Academic radiology. 26, 10, p. 1410-1416 7 p.

Research output: Contribution to journalArticle

1 Scopus citations

Impact of prior information on material decomposition in dual- and multienergy computed tomography

Ren, L., Tao, S., Rajendran, K., McCollough, C. H. & Yu, L., Jan 1 2019, In : Journal of Medical Imaging. 6, 1, 013503.

Research output: Contribution to journalArticle

2 Scopus citations

Individualized Delay for Abdominal Computed Tomography Angiography Bolus-Tracking Based on Sequential Monitoring: Increased Aortic Contrast Permits Decreased Injection Rate and Lower Iodine Dose

Gutjahr, R., Fletcher, J. G., Lee, Y. S., Halaweish, A. F., Suresh, V., Weber, N. M., Vrtiska, T. J., Williamson, E. E., Schmidt, B. & McCollough, C. H., Jul 1 2019, In : Journal of computer assisted tomography. 43, 4, p. 612-618 7 p.

Research output: Contribution to journalArticle

Lead shielding in pediatric chest CT: Effect of apron placement outside the scan volume on radiation dose reduction

Yu, L., Bruesewitz, M. R., Vrieze, T. J. & McCollough, C. H., Jan 1 2019, In : American Journal of Roentgenology. 212, 1, p. 151-156 6 p.

Research output: Contribution to journalArticle

2 Scopus citations
2 Scopus citations

Material decomposition in photon-counting-detector CT: Threshold or bin images?

Ren, L., Tao, S., McCollough, C. H. & Yu, L., Jan 1 2019, Medical Imaging 2019: Physics of Medical Imaging. Bosmans, H., Chen, G-H. & Schmidt, T. G. (eds.). SPIE, 109482S. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10948).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Methods for spectral CT imaging

McCollough, C. H., Jan 1 2019, Computed Tomography: Approaches, Applications, and Operations. Springer International Publishing, p. 223-242 20 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Multi-contrast imaging on dual-source photon-counting-detector (PCD) CT

Tao, S., Rajendran, K., McCollough, C. H. & Leng, S., Jan 1 2019, Medical Imaging 2019: Physics of Medical Imaging. Bosmans, H., Chen, G-H. & Schmidt, T. G. (eds.). SPIE, 109484L. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10948).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multi-energy CT with triple x-ray beams and photon-counting-detector CT for simultaneous imaging of two contrast agents: An experimental comparison

Ren, L., McCollough, C. H. & Yu, L., Jan 1 2019, Medical Imaging 2019: Physics of Medical Imaging. Bosmans, H., Chen, G-H. & Schmidt, T. G. (eds.). SPIE, 109481B. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10948).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Optimal acquisition setting for dual-contrast imaging with gadolinium and iodine on a research whole-body photon-counting-detector (PCD) CT

Tao, S., Wu, Y., Rajendran, K., McCollough, C. H. & Leng, S., Jan 1 2019, Medical Imaging 2019: Physics of Medical Imaging. Bosmans, H., Chen, G-H. & Schmidt, T. G. (eds.). SPIE, 109484I. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10948).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Photon-counting detector CT: System design and clinical applications of an emerging technology

Leng, S., Bruesewitz, M., Tao, S., Rajendran, K., Halaweish, A. F., Campeau, N. G., Fletcher, J. G. & McCollough, C. H., May 1 2019, In : Radiographics. 39, 3, p. 729-743 15 p.

Research output: Contribution to journalArticle

10 Scopus citations

Prior iterative reconstruction (PIR) to lower radiation dose and preserve radiologist performance for multiphase liver CT: a multi-reader pilot study

Mohammadinejad, P., Ehman, E. C., Vasconcelos, R. N., Venkatesh, S. K., Hough, D. M., Lowe, R., Lee, Y. S., Nehra, A., Dirks, S., Holmes, D. R., Carter, R. E., Schmidt, B., Halaweish, A. F., McCollough, C. H. & Fletcher, J. G., Jan 1 2019, (Accepted/In press) In : Abdominal Radiology.

Research output: Contribution to journalArticle

1 Scopus citations

Quantitative accuracy and dose efficiency of dual-contrast imaging using dual-energy CT: a phantom study

Ren, L., Rajendran, K., McCollough, C. H. & Yu, L., Jan 1 2019, (Accepted/In press) In : Medical physics.

Research output: Contribution to journalArticle

1 Scopus citations

Quantitative cartilage imaging using spectral photon-counting detector based computed tomography

Rajendran, K., Tao, S., Benike, A., Leng, S. & McCollough, C. H., Jan 1 2019, Medical Imaging 2019: Biomedical Applications in Molecular, Structural, and Functional Imaging. Gimi, B. & Krol, A. (eds.). SPIE, 109531A. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10953).

Research output: Chapter in Book/Report/Conference proceedingConference contribution