• 17792 Citations
  • 71 Scopus h-Index
1989 …2019
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Research Output 1989 2019

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Article
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

Silicone Gels
Breast Implants
Silicones
Rupture
Breast

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., Jan 1 2019, In : Medical physics.

Research output: Contribution to journalArticle

Least-Squares Analysis
Learning
Noise
Liver
Radiation

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

Artifacts
Spine
Metals
Bone and Bones

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., 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

Cholangiography
Gadolinium
Contrast Media
Noise
Magnetic Resonance Spectroscopy
2 Citations (Scopus)

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

Tomography
Technology
Photons
X-Rays
Noise
1 Citation (Scopus)
Cryosurgery
Ice
Pelvis
Spine
Tomography
1 Citation (Scopus)

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

Tin
Photons
Iodine
Research Design
Least-Squares Analysis
Photons
Gadolinium
Bismuth
Noise
Head
1 Citation (Scopus)

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

Inflammatory Bowel Diseases
Bone and Bones
Metabolic Bone Diseases
Guidelines
Bone Density

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

phase contrast
propagation
geometry
x rays
cones
1 Citation (Scopus)

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

Photons
Bronchi
Thorax
Tomography
Lung

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

Tomography
Iodine
Noise
Water
Gadolinium
Iodine
Noise
Photons
X-Rays
Whole-Body Counting

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

Licensure
Iodine
Injections
Tomography
Software
1 Citation (Scopus)

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

Thorax
Radiation
Pediatrics
Pelvis
Abdomen
Theoretical Models
Liver
Water
Task Performance and Analysis
ROC Curve
1 Citation (Scopus)
Liver
Water
Noise
Computer-Assisted Image Processing
ROC Curve
1 Citation (Scopus)

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

Photons
Technology
Contrast Media
Artifacts
Noise

Reducing radiation dose for multi-phase contrast-enhanced dual energy renal CT: pilot study evaluating prior iterative reconstruction

Navin, P. J., Kim, B., Wells, M., Khandelwal, A., Halaweish, A. F., Moen, T. R., Johnson, M. P., McCollough, S., Lee, Y. S., Leng, S., McCollough, C. H. & Fletcher, J. G., Jan 1 2019, (Accepted/In press) In : Abdominal Radiology.

Research output: Contribution to journalArticle

Radiation Dosage
Kidney Neoplasms
Radiation
Kidney
Computer-Assisted Image Processing
3 Citations (Scopus)

Reduction of Metal Artifacts and Improvement in Dose Efficiency Using Photon-Counting Detector Computed Tomography and Tin Filtration

Zhou, W., Bartlett, D. J., Diehn, F. E., Glazebrook, K. N., Kotsenas, A. L., Carter, R. E., Fletcher, J. G., McCollough, C. H. & Leng, S., Apr 1 2019, In : Investigative radiology. 54, 4, p. 204-211 8 p.

Research output: Contribution to journalArticle

Tin
Photons
Artifacts
Metals
Tomography

Renal Adiposity Does not Preclude Quantitative Assessment of Renal Function Using Dual-Energy Multidetector CT in Mildly Obese Human Subjects

Ferguson, C. M., Eirin, A., Michalak, G. J., Hedayat, F., Abumoawad, A. M., Hedayat, A. F., Zhu, X., Textor, S. C., McCollough, C. H. & Lerman, L. O., Jan 1 2019, (Accepted/In press) In : Academic Radiology.

Research output: Contribution to journalArticle

Adiposity
Kidney
Multidetector Computed Tomography
Iodine
Aorta

Symptomatic and Radiographic Manifestations of Kidney Stone Recurrence and Their Prediction by Risk Factors: A Prospective Cohort Study

D'Costa, M. R., Haley, W. E., Mara, K. C., Enders, F. T., Vrtiska, T. J., Pais, V. M., Jacobsen, S. J., McCollough, C. H., Lieske, J. C. & Rule, A. D., Jul 1 2019, In : Journal of the American Society of Nephrology : JASN. 30, 7, p. 1251-1260 10 p.

Research output: Contribution to journalArticle

Kidney Calculi
Cohort Studies
Prospective Studies
Recurrence
Self Report
2018
9 Citations (Scopus)

150-μm Spatial Resolution Using Photon-Counting Detector Computed Tomography Technology: Technical Performance and First Patient Images

Leng, S., Rajendran, K., Gong, H., Zhou, W., Halaweish, A. F., Henning, A., Kappler, S., Baer, M., Fletcher, J. G. & McCollough, C. H., Nov 1 2018, In : Investigative Radiology. 53, 11, p. 655-662 8 p.

Research output: Contribution to journalArticle

Photons
Tomography
Technology
Noise
Research Ethics Committees
1 Citation (Scopus)

Breathe New Life Into Your Chest CT Exams: Using Advanced Acquisition and Postprocessing Techniques

Weber, N. M., Koo, C. W., Yu, L., Bartholmai, B. J., Halaweish, A. F., McCollough, C. H. & Fletcher, J. G., Jan 1 2018, (Accepted/In press) In : Current Problems in Diagnostic Radiology.

Research output: Contribution to journalArticle

Thorax
Tomography
Artifacts
Lung Diseases
X-Rays
2 Citations (Scopus)

Characterization of Urinary Stone Composition by Use of Whole-body, Photon-counting Detector CT

Ferrero, A., Gutjahr, R., Halaweish, A. F., Leng, S. & McCollough, C. H., Jan 1 2018, (Accepted/In press) In : Academic Radiology.

Research output: Contribution to journalArticle

Whole-Body Counting
Urinary Calculi
Photons
Tomography
ROC Curve
1 Citation (Scopus)

Comparison of a photon-counting-detector CT with an energy-integrating-detector CT for temporal bone imaging: A cadaveric study

Zhou, W., Lane, J. I., Carlson, M. L., Bruesewitz, M. R., Witte, R. J., Koeller, K. K., Eckel, L. J., Carter, R. E., McCollough, C. H. & Leng, S., Sep 1 2018, In : American Journal of Neuroradiology. 39, 9, p. 1733-1738 6 p.

Research output: Contribution to journalArticle

Temporal Bone
Photons
Stapes
Comb and Wattles
Anatomy
4 Citations (Scopus)

Detection and characterization of renal stones by using photon-counting-based CT

Marcus, R. P., Fletcher, J. G., Ferrero, A., Leng, S., Halaweish, A. F., Gutjahr, R., Vrtiska, T. J., Wells, M., Enders, F. T. & McCollough, C. H., Nov 1 2018, In : Radiology. 289, 2, p. 436-442 7 p.

Research output: Contribution to journalArticle

Photons
Kidney
Cone-Beam Computed Tomography
Uric Acid
Research
6 Citations (Scopus)

Dual-source multienergy CT with triple or quadruple x-ray beams

Yu, L., Ren, L., Li, Z., Leng, S. & McCollough, C. H., Jul 1 2018, In : Journal of Medical Imaging. 5, 3, 033502.

Research output: Contribution to journalArticle

Photons
X-Rays
Contrast Media
Computer Simulation
Noise

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. H., Cagnon, C., Boone, J. M. & McNitt-Gray, M., Jan 1 2018, (Accepted/In press) In : Medical Physics.

Research output: Contribution to journalArticle

Monte Carlo Method
Spiral Computed Tomography
Head
Bone and Bones
Brain

Estimating lung, breast, and effective dose from low-dose lung cancer screening CT exams with tube current modulation across a range of patient sizes

Hardy, A. J., Bostani, M., McMillan, K., Zankl, M., McCollough, C. H., Cagnon, C. & McNitt-Gray, M., Jan 1 2018, (Accepted/In press) In : Medical Physics.

Research output: Contribution to journalArticle

Early Detection of Cancer
Lung Neoplasms
Breast
Lung
Thorax

Evaluation of a photon counting Medipix3RX cadmium zinc telluride spectral x-ray detector

Marsh, J. F., Jorgensen, S. M., Rundle, D. S., Vercnocke, A. J., Leng, S., Butler, P. H., McCollough, C. H. & Ritman, E. L., Oct 1 2018, In : Journal of Medical Imaging. 5, 4, 043503.

Research output: Contribution to journalArticle

X-Ray Microtomography
Photons
X-Rays
Brachytherapy
Linear Models
1 Citation (Scopus)

Evaluation of projection- and dual-energy-based methods for metal artifact reduction in CT using a phantom study

Long, Z., Bruesewitz, M. R., Delone, D. R., Morris, J. M., Amrami, K. K., Adkins, M. C., Glazebrook, K. N., Kofler, J. M., Leng, S., McCollough, C. H., Fletcher, J. G., Halaweish, A. F. & Yu, L., Jan 1 2018, (Accepted/In press) In : Journal of Applied Clinical Medical Physics.

Research output: Contribution to journalArticle

Artifacts
artifacts
projection
Metals
evaluation

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., Jan 1 2018, (Accepted/In press) In : Academic Radiology.

Research output: Contribution to journalArticle

Microvessels
Blood Volume
Photons
Swine
X-Ray Microtomography
3 Citations (Scopus)

Intrarenal fat deposition does not interfere with the measurement of single-kidney perfusion in obese swine using multi-detector computed tomography

Ferguson, C. M., Eirin, A., Michalak, G. J., Hedayat, A. F., Abumoawad, A., Saad, A., Zhu, X., Textor, S. C., McCollough, C. H. & Lerman, L. O., Jan 1 2018, (Accepted/In press) In : Journal of Cardiovascular Computed Tomography.

Research output: Contribution to journalArticle

Swine
Perfusion
Fats
Tomography
Kidney
4 Citations (Scopus)

Material decomposition with prior knowledge aware iterative denoising (MD-PKAID)

Tao, S., Rajendran, K., McCollough, C. H. & Leng, S., Sep 21 2018, In : Physics in Medicine and Biology. 63, 19, 195003.

Research output: Contribution to journalArticle

Noise
Whole-Body Counting
Least-Squares Analysis
Photons
Iodine
1 Citation (Scopus)

Observer performance with varying radiation dose and reconstruction methods for detection of hepatic metastases

Fletcher, J. G., Fidler, J. L., Venkatesh, S. K., Hough, D. M., Takahashi, N., Yu, L., Johnson, M., Leng, S., Holmes III, D. R., Carter, R. E. & McCollough, C. H., Nov 1 2018, In : Radiology. 289, 2, p. 455-464 10 p.

Research output: Contribution to journalArticle

Radiation
Neoplasm Metastasis
Liver
ROC Curve
Cone-Beam Computed Tomography
2 Citations (Scopus)

Prospective Pilot Evaluation of Radiologists and Computer-aided Pulmonary Nodule Detection on Ultra-low-Dose CT with Tin Filtration

Takahashi, E. A., Koo, C. W., White, D. B., Lindell, R. M., Sykes, A-M. G., Levin, D. L., Kuzo, R. S., Wolf, M., Bogoni, L., Carter, R. E., McCollough, C. H. & Fletcher, J. G., Jan 1 2018, (Accepted/In press) In : Journal of Thoracic Imaging.

Research output: Contribution to journalArticle

Tin
Tomography
Thorax
Lung
Radiologists

Robustness of Textural Features to Predict Stone Fragility Across Computed Tomography Acquisition and Reconstruction Parameters

Moen, T., Ferrero, A. & McCollough, C. H., Jan 1 2018, (Accepted/In press) In : Academic Radiology.

Research output: Contribution to journalArticle

Tomography
Kidney Calculi
Lithotripsy
Radiation
Kidney
1 Citation (Scopus)

Targeted Imaging of Renal Fibrosis Using Antibody-Conjugated Gold Nanoparticles in Renal Artery Stenosis

Zhu, X. Y., Zou, X., Mukherjee, R., Yu, Z., Ferguson, C. M., Zhou, W., McCollough, C. H. & Lerman, L. O., Oct 1 2018, In : Investigative Radiology. 53, 10, p. 623-628 6 p.

Research output: Contribution to journalArticle

Renal Artery Obstruction
Gold
Nanoparticles
Fibrosis
Collagen
18 Citations (Scopus)

The Changing Incidence and Presentation of Urinary Stones Over 3 Decades

Kittanamongkolchai, W., Vaughan, L. E., Enders, F. T., Dhondup, T., Mehta, R. A., Krambeck, A. E., McCollough, C. H., Vrtiska, T. J., Lieske, J. C. & Rule, A. D., Mar 1 2018, In : Mayo Clinic Proceedings. 93, 3, p. 291-299 9 p.

Research output: Contribution to journalArticle

Urinary Calculi
Kidney Calculi
Incidence
Tomography

Theoretical and experimental analysis of photon counting detector CT for proton stopping power prediction

Taasti, V. T., Hansen, D. C., Michalak, G. J., Deisher, A. J., Kruse, J. J., Muren, L. P., Petersen, J. B. B. & McCollough, C. H., Jan 1 2018, (Accepted/In press) In : Medical Physics.

Research output: Contribution to journalArticle

Photons
Protons
Tomography
Noise
X-Rays
2 Citations (Scopus)

Validation of imaging-based quantification of glenohumeral joint kinematics using an unmodified clinical biplane fluoroscopy system

Mozingo, J. D., Akbari Shandiz, M., Marquez, F. M., Schueler, B. A., Holmes III, D. R., McCollough, C. H. & Zhao, K. D., Apr 11 2018, In : Journal of Biomechanics. 71, p. 306-312 7 p.

Research output: Contribution to journalArticle

Shoulder Joint
Fluoroscopy
Biomechanical Phenomena
Kinematics
Imaging techniques
16 Citations (Scopus)

Validation of proton stopping power ratio estimation based on dual energy CT using fresh tissue samples

Taasti, V. T., Michalak, G. J., Hansen, D. C., Deisher, A. J., Kruse, J. J., Krauss, B., Muren, L. P., Petersen, J. B. B. & McCollough, C. H., Jan 1 2018, In : Physics in Medicine and Biology. 63, 1, 015012.

Research output: Contribution to journalArticle

Protons
Femur
Germany
Theoretical Models
Fats
2017
4 Citations (Scopus)

A comparison of relative proton stopping power measurements across patient size using dual- and single-energy CT

Michalak, G., Taasti, V., Krauss, B., Deisher, A., Halaweish, A. & McCollough, C. H., Sep 7 2017, (Accepted/In press) In : Acta Oncologica. p. 1-7 7 p.

Research output: Contribution to journalArticle

Protons
Tomography
Silicones
Breast Implants
Water
1 Citation (Scopus)
Calculi
Swine
Radiation
Kidney
X-Ray Computed Tomography Scanners
9 Citations (Scopus)

An effective noise reduction method for multi-energy CT images that exploit spatio-spectral features

Li, Z., Leng, S., Yu, L., Manduca, A. & McCollough, C. H., May 1 2017, In : Medical Physics. 44, 5, p. 1610-1623 14 p.

Research output: Contribution to journalArticle

Noise
Cadaver
Radiology
Swine
Head
2 Citations (Scopus)

Cochlear Implant Electrode Localization Using an Ultra-High Resolution Scan Mode on Conventional 64-Slice and New Generation 192-Slice Multi-Detector Computed Tomography

Carlson, M. L., Leng, S., Diehn, F. E., Witte, R. J., Krecke, K. N., Grimes, J., Koeller, K. K., Bruesewitz, M. R., McCollough, C. H. & Lane, J. I., May 31 2017, (Accepted/In press) In : Otology and Neurotology.

Research output: Contribution to journalArticle

Cochlear Implants
X-Ray Computed Tomography Scanners
Electrodes
Tomography
Artifacts
1 Citation (Scopus)

Consistency of renal stone volume measurements across CT scanner model and reconstruction algorithm configurations

Huang, A. E., Montoya, J. C., Shiung, M., Leng, S. & McCollough, C. H., Jul 1 2017, In : American Journal of Roentgenology. 209, 1, p. 116-121 6 p.

Research output: Contribution to journalArticle

Kidney Calculi
Kidney
Prospective Studies