Lifeng Yu

发表

A robust method of x-ray source spectrum estimation from transmission measurements: Demonstrated on computer simulated, scatter-free transmission data

Xiaochuan Pan, Lifeng Yu, Emil Y. Sidky, 2005 .

CT scanner x-ray spectrum estimation from transmission measurements.

C. McCollough, Lifeng Yu, X. Duan, 2011, Medical physics.

Quantitative imaging of element composition and mass fraction using dual-energy CT: three-material decomposition.

C. McCollough, Lifeng Yu, A. Primak, 2009, Medical physics.

Noise reduction in spectral CT: reducing dose and breaking the trade-off between image noise and energy bin selection.

C. Mistretta, C. McCollough, Lifeng Yu, 2011, Medical physics.

Virtual monochromatic imaging in dual-source dual-energy CT: radiation dose and image quality.

C. McCollough, Lifeng Yu, Jia Wang, 2011, Medical physics.

Half-scan fan-beam computed tomography with improved noise and resolution properties.

Xiaochuan Pan, Lifeng Yu, 2003, Medical physics.

Dual- and Multi-Energy CT: Principles, Technical Approaches, and Clinical Applications.

C. McCollough, Lifeng Yu, S. Leng, 2015, Radiology.

CT dose index and patient dose: they are not the same thing.

J. Boone, M. McNitt-Gray, C. McCollough, 2011, Radiology.

Development and Validation of a Practical Lower-Dose-Simulation Tool for Optimizing Computed Tomography Scan Protocols

M. Shiung, C. McCollough, Lifeng Yu, 2012, Journal of computer assisted tomography.

Technical Note: Measuring contrast- and noise-dependent spatial resolution of an iterative reconstruction method in CT using ensemble averaging.

C. McCollough, Lifeng Yu, S. Leng, 2015, Medical physics.

Evaluation of conventional imaging performance in a research whole-body CT system with a photon-counting detector array

Baiyu Chen, E. Ritman, C. McCollough, 2016, Physics in medicine and biology.

Human Imaging With Photon Counting–Based Computed Tomography at Clinical Dose Levels: Contrast-to-Noise Ratio and Cadaver Studies

E. Ritman, C. McCollough, Lifeng Yu, 2016, Investigative radiology.

Projection space denoising with bilateral filtering and CT noise modeling for dose reduction in CT.

Cynthia M. McCollough, A. Manduca, Lifeng Yu, 2009, Medical physics.

Low‐dose CT for the detection and classification of metastatic liver lesions: Results of the 2016 Low Dose CT Grand Challenge

Baiyu Chen, C. McCollough, Lifeng Yu, 2017, Medical physics.

Renal perfusion and hemodynamics: accurate in vivo determination at CT with a 10-fold decrease in radiation dose and HYPR noise reduction.

Cynthia H McCollough, Lifeng Yu, Andrew N Primak, 2009, Radiology.

Radiation dose reduction in computed tomography: techniques and future perspective.

C. McCollough, Lifeng Yu, S. Leng, 2009, Imaging in medicine.

A robust noise reduction technique for time resolved CT.

A. Manduca, C. McCollough, Lifeng Yu, 2015, Medical physics.

Strategies for reducing radiation dose in CT.

Natalie N. Braun, C. McCollough, Lifeng Yu, 2009, Radiologic clinics of North America.

Optimal tube potential for radiation dose reduction in pediatric CT: principles, clinical implementations, and pitfalls.

C. McCollough, Lifeng Yu, J. Fletcher, 2011, Radiographics : a review publication of the Radiological Society of North America, Inc.

Comparative study of two image space noise reduction methods for computed tomography: Bilateral filter and nonlocal means

B. Erickson, C. McCollough, Lifeng Yu, 2009, 2009 Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Automatic selection of tube potential for radiation dose reduction in CT: a general strategy.

Joel G Fletcher, Cynthia H McCollough, Lifeng Yu, 2009, Medical physics.

Achieving routine submillisievert CT scanning: report from the summit on management of radiation dose in CT.

Katsuyuki Taguchi, Ehsan Samei, Shuai Leng, 2012, Radiology.

Automatic CT simulation optimization for radiation therapy: A general strategy.

Lifeng Yu, Sasa Mutic, Hiram Gay, 2014, Medical physics.

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

C. McCollough, Lifeng Yu, J. Fletcher, 2019, Current problems in diagnostic radiology.

Spatial resolution improvement and dose reduction potential for inner ear CT imaging using a z-axis deconvolution technique.

K. Stierstorfer, T. Flohr, C. McCollough, 2013, Medical physics.

ROI reconstruction of motion-contaminated data with a backprojection filtration algorithm

M. Giger, Xiaochuan Pan, Lifeng Yu, 2005, IEEE Nuclear Science Symposium Conference Record, 2005.

Image reconstruction with shift-variant filtration and its implication for noise and resolution properties in fan-beam computed tomography.

Xiaochuan Pan, Lifeng Yu, Xiaochuan Pan, 2003, Medical physics.

Preliminary investigation of a new algorithm for image reconstruction in half-scan fan-beam computed tomography

Xiaochuan Pan, Lifeng Yu, 2002, 2002 IEEE Nuclear Science Symposium Conference Record.

Noise Properties in Helical Cone-beam CT Images

E. Sidky, Xiaochuan Pan, Lifeng Yu, 2006, 2006 IEEE Nuclear Science Symposium Conference Record.

Exact ROI image reconstruction with perturbed source trajectories in C-arm CT

E. Sidky, Xiaochuan Pan, Lifeng Yu, 2005, IEEE Nuclear Science Symposium Conference Record, 2005.

Backprojection-filtration reconstruction for helical cone-beam CT with curved detectors

E. Sidky, Xiaochuan Pan, Lifeng Yu, 2005, IEEE Nuclear Science Symposium Conference Record, 2005.

SU‐DD‐A4‐04: Dosimetry and Image Quality Evaluation of a Dedicated Cone‐Beam CT System for Sinus and Temporal Bone Applications

C. McCollough, Lifeng Yu, T. Vrieze, 2007 .

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

Cynthia H McCollough, Lifeng Yu, Liqiang Ren, 2019, Medical physics.

Simultaneous Dual-Contrast Imaging of Small Bowel With Iodine and Bismuth Using Photon-Counting-Detector Computed Tomography

C. McCollough, Lifeng Yu, J. Fletcher, 2020, Investigative radiology.

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

Jonathan M. Morris, C. McCollough, Lifeng Yu, 2018, Journal of applied clinical medical physics.

Imaging evaluation and treatment of nephrolithiasis: an update.

Shuai Leng, Cynthia H McCollough, Lifeng Yu, 2010, Minnesota medicine.

Chest computed tomography angiography in children on extracorporeal membrane oxygenation (ECMO)

Lifeng Yu, E. Williamson, P. Araoz, 2018, Pediatric Radiology.

Low kV versus dual-energy virtual monoenergetic CT imaging for proven liver lesions: what are the advantages and trade-offs in conspicuity and image quality? A pilot study

Shuai Leng, Lifeng Yu, Cynthia H. McCollough, 2018, Abdominal Radiology.

Inter‐laboratory comparison of channelized hotelling observer computation

Craig K. Abbey, Frank W. Samuelson, Rongping Zeng, 2018, Medical physics.

Efficient evaluation of low-contrast detectability of deep-CNN-based CT reconstruction using channelized Hotelling observer on the ACR accreditation phantom

C. McCollough, Lifeng Yu, Jia Wang, 2022, Medical Imaging.

Technical Note: Increased Photon Starvation Artifacts at Low Helical Pitch in Ultra-Low-Dose CT.

C. McCollough, Lifeng Yu, T. Vrieze, 2019, Medical physics.

Construction of realistic phantoms from patient images and a commercial three-dimensional printer

Amy E. Alexander, Jonathan M. Morris, Baiyu Chen, 2016, Journal of medical imaging.

Lead Shielding in Pediatric Chest CT: Effect of Apron Placement Outside the Scan Volume on Radiation Dose Reduction.

C. McCollough, Lifeng Yu, T. Vrieze, 2019, AJR. American journal of roentgenology.

Localization of liver lesions in abdominal CT imaging: I. Correlation of human observer performance between anatomical and uniform backgrounds

Baiyu Chen, C. McCollough, Lifeng Yu, 2019, Physics in medicine and biology.

Radiation dose reduction at CT enterography: How low can we go while preserving diagnostic accuracy?

C. McCollough, Lifeng Yu, S. Leng, 2010, AJR. American journal of roentgenology.

Image quality in abdominal CT using an iodine contrast reduction algorithm employing patient size and weight and low kV CT technique

C. McCollough, Lifeng Yu, J. Fletcher, 2020, Acta radiologica.

Feasibility of Dual-Energy Computed Tomography Imaging of Gadolinium-Based Contrast Agents and Its Application in Computed Tomography Cystography: An Exploratory Study to Assess an Alternative Option When Iodinated Contrast Agents Are Contraindicated

Lifeng Yu, A. Froemming, L. Ren, 2021, Journal of computer assisted tomography.

Improved quantification of coronary artery luminal stenosis in the presence of heavy calcifications using photon-counting detector CT.

Cynthia M. McCollough, Lifeng Yu, S. Leng, 2022, Proceedings of SPIE--the International Society for Optical Engineering.

Use of CT dose notification and alert values in routine clinical practice.

C. McCollough, Lifeng Yu, S. Leng, 2014, Journal of the American College of Radiology : JACR.

Radiation dose reduction for CT-guided renal tumor cryoablation.

C. McCollough, Lifeng Yu, S. Leng, 2011, AJR. American journal of roentgenology.

Utility of an automatic adaptive iterative metal artifact reduction AiMAR algorithm in improving CT imaging of patients with hip prostheses evaluated for suspected bladder malignancy

C. McCollough, Lifeng Yu, S. Leng, 2022, Abdominal Radiology.

Technical Note: Insertion of digital lesions in the projection domain for dual‐source, dual‐energy CT

Baiyu Chen, C. McCollough, Lifeng Yu, 2017, Medical physics.

Implementation and initial experience with an interactive eye-tracking system for measuring radiologists' visual search in diagnostic tasks using volumetric CT images

C. McCollough, Lifeng Yu, S. Leng, 2022, Medical Imaging.

Energy-integrating-detector Multi-energy CT: Implementation and a Phantom Study.

T. Flohr, B. Schmidt, C. McCollough, 2021, Medical physics.

Size-specific Dose Estimates for Chest, Abdominal, and Pelvic CT: Effect of Intrapatient Variability in Water-equivalent Diameter.

C. McCollough, Lifeng Yu, X. Duan, 2015, Radiology.

Simultaneous dual-contrast imaging using energy-integrating-detector multi-energy CT: An in vivo feasibility study.

C. McCollough, Lifeng Yu, J. Fletcher, 2022, Medical physics.

Dual-Contrast Biphasic Liver Imaging With Iodine and Gadolinium Using Photon-Counting Detector Computed Tomography: An Exploratory Animal Study.

C. McCollough, Lifeng Yu, J. Fletcher, 2021, Investigative radiology.

Deep-learning model observer for a low-contrast hepatic metastases localization task in computed tomography.

C. McCollough, Lifeng Yu, S. Leng, 2021, Medical physics.

Initial testing of pegfilgrastim (Neulasta Onpro) on-body injector in multiple radiological imaging environments.

J. Felmlee, B. Schueler, Lifeng Yu, 2021, Journal of applied clinical medical physics.

Individualized and generalized models for predicting observer performance on liver metastasis detection using CT

C. McCollough, Lifeng Yu, S. Leng, 2022, Journal of medical imaging.

Ultrafast dynamic computed tomography myelography for the precise identification of high-flow cerebrospinal fluid leaks caused by spiculated spinal osteophytes.

Jonathan M. Morris, Lifeng Yu, J. Hoxworth, 2015, Journal of neurosurgery. Spine.

Accuracy of Nodule Volume and Airway Wall Thickness Measurement Using Low-Dose Chest CT on a Photon-Counting Detector CT Scanner

Tucker F. Johnson, Jeffrey F. Marsh, C. McCollough, 2022, Investigative radiology.

Localization of liver lesions in abdominal CT imaging: II. Mathematical model observer performance correlates with human observer performance for localization of liver lesions in abdominal CT imaging

Baiyu Chen, C. McCollough, Lifeng Yu, 2019, Physics in medicine and biology.

Metal Artifact Reduction From Reformatted Projections for Hip Prostheses in Multislice Helical Computed Tomography: Techniques and Initial Clinical Results

Joel G Fletcher, Cynthia H McCollough, Lifeng Yu, 2009, Investigative radiology.

Dual-energy CT-based monochromatic imaging.

Shuai Leng, Cynthia H McCollough, Lifeng Yu, 2012, AJR. American journal of roentgenology.

Benefits of iterative metal artifact reduction and dual-energy CT towards mitigating artifact in the setting of total shoulder prostheses

C. McCollough, Lifeng Yu, J. Fletcher, 2020, Skeletal Radiology.

Clinical Assessment of Metal Artifact Reduction Methods in Dual-Energy CT Examinations of Instrumented Spines.

C. McCollough, Lifeng Yu, J. Fletcher, 2019, AJR. American journal of roentgenology.

Reducing radiation dose in CT enterography.

Lifeng Yu, S. Leng, J. Fletcher, 2013, Radiographics : a review publication of the Radiological Society of North America, Inc.

Methods for clinical evaluation of noise reduction techniques in abdominopelvic CT.

Armando Manduca, Joel G Fletcher, Cynthia H McCollough, 2014, Radiographics : a review publication of the Radiological Society of North America, Inc.

Basal ganglia calcification is associated with local and systemic metabolic mechanisms in adult hypoparathyroidism.

C. McCollough, Lifeng Yu, T. Vrieze, 2021, The Journal of clinical endocrinology and metabolism.

Spectral performance of a whole-body research photon counting detector CT: quantitative accuracy in derived image sets

Shuai Leng, Lifeng Yu, Wei Zhou, 2017, Physics in medicine and biology.

Three‐dimensional volumetric computed tomographic scoring as an objective outcome measure for chronic rhinosinusitis: clinical correlations and comparison to Lund‐Mackay scoring

Cynthia H McCollough, Lifeng Yu, John Lane, 2013, International forum of allergy & rhinology.

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

C. McCollough, Lifeng Yu, S. Leng, 2020, Investigative radiology.

Radiation dose efficiency of multi-energy photon-counting-detector CT for dual-contrast imaging

Cynthia H McCollough, Lifeng Yu, Liqiang Ren, 2019, Physics in medicine and biology.

Dual-energy and dual-source CT: is there a role in the abdomen and pelvis?

D. Hough, C. McCollough, Lifeng Yu, 2009, Radiologic clinics of North America.

Power-Injectable Peripherally Inserted Central Catheter Tip Malposition After Power Injection of Intravenous Contrast Media for Computed Tomography Examinations

Lifeng Yu, G. Schears, E. Williamson, 2021, Journal of Radiology Nursing.

Adaptive nonlocal means filtering based on local noise level for CT denoising.

Armando Manduca, Joel G Fletcher, Cynthia H McCollough, 2013, Medical physics.

Low Dose CT Image and Projection Dataset.

Shuai Leng, Joel G Fletcher, Cynthia H McCollough, 2020, Medical physics.

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

C. McCollough, Lifeng Yu, J. Fletcher, 2019, Investigative radiology.

Quantification of iron in the presence of calcium with dual-energy computed tomography (DECT) in an ex vivo porcine plaque model

Shuai Leng, Cynthia H McCollough, Lifeng Yu, 2011, Physics in medicine and biology.

Genitourinary applications of dual-energy CT.

Joel G Fletcher, Lifeng Yu, Akira Kawashima, 2010, AJR. American journal of roentgenology.

Dual-source spiral CT with pitch up to 3.2 and 75 ms temporal resolution: Image reconstruction and assessment of image quality.

Shuai Leng, Cynthia H McCollough, Lifeng Yu, 2009, Medical physics.

Lung Cancer Screening Using Clinical Photon-Counting Detector Computed Tomography and Energy-Integrating-Detector Computed Tomography: A Prospective Patient Study

Tucker F. Johnson, T. Hartman, C. McCollough, 2022, Journal of computer assisted tomography.

Deep-learning-based model observer for a lung nodule detection task in computed tomography

Qiyuan Hu, Hao Gong, Andrew Walther, 2020, Journal of medical imaging.

A virtual clinical trial using projection-based nodule insertion to determine radiologist reader performance in lung cancer screening CT

Qiyuan Hu, Chi Wan Koo, Edwin A Takahashi, 2017, Medical Imaging.

Evaluation of a projection-domain lung nodule insertion technique in thoracic CT

Chi Wan Koo, Shuai Leng, Lifeng Yu, 2016, SPIE Medical Imaging.

First Clinical Photon-counting Detector CT System: Technical Evaluation.

T. Flohr, M. Petersilka, C. McCollough, 2021, Radiology.

Observer Performance for Detection of Pulmonary Nodules at Chest CT over a Large Range of Radiation Dose Levels.

Rebecca M. Lindell, C. McCollough, Lifeng Yu, 2020, Radiology.

Size-specific Dose Estimates for Chest, Abdominal, and Pelvic CT: Effect of Intrapatient Variability in Water-equivalent Diameter.

C. McCollough, Lifeng Yu, X. Duan, 2015, Radiology.

Clinical applications of photon counting detector CT

Tucker F. Johnson, T. Flohr, C. McCollough, 2023, European Radiology.

Attenuation-based estimation of patient size for the purpose of size specific dose estimation in CT. Part I. Development and validation of methods using the CT image.

Shuai Leng, Cynthia H McCollough, Lifeng Yu, 2012, Medical physics.

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

Wei Zhou, Hao Gong, Shuai Leng, 2019, Medical physics.

Observer performance for adaptive, image-based denoising and filtered back projection compared to scanner-based iterative reconstruction for lower dose CT enterography

Lifeng Yu, Rickey E. Carter, Amy K. Hara, 2015, Abdominal Imaging.

A cross-platform survey of CT image quality and dose from routine abdomen protocols and a method to systematically standardize image quality

Shuai Leng, Cynthia H McCollough, Lifeng Yu, 2015, Physics in medicine and biology.

Evaluation of cross-sectional and longitudinal changes in volumetric bone mineral density in postmenopausal women using single- versus dual-energy quantitative computed tomography.

Lifeng Yu, J. Camp, S. Khosla, 2018, Bone.

Technical Note: Development and validation of an open data format for CT projection data.

Xinhui Duan, Zhicong Yu, Shuai Leng, 2015, Medical physics.

Motion-compensated reconstruction for limited-angle multiphase cardiac CT

Xun Jia, Lifeng Yu, Cong Zhao, 2018, Medical Imaging.

Improved assessment of coronary artery luminal stenosis with heavy calcifications using high-resolution photon-counting detector CT

C. McCollough, Lifeng Yu, S. Leng, 2022, Medical Imaging.

Overcoming calcium blooming and improving the quantification accuracy of percent area luminal stenosis by material decomposition of multi-energy computed tomography datasets

Shuai Leng, Cynthia H McCollough, Lifeng Yu, 2020, Journal of medical imaging.

Dedicated convolutional neural network for noise reduction in ultra-high-resolution photon-counting detector computed tomography

C. McCollough, Lifeng Yu, S. Leng, 2022, Physics in medicine and biology.

State of the Art in Abdominal CT: The Limits of Iterative Reconstruction Algorithms.

Joel G Fletcher, Cynthia H McCollough, Lifeng Yu, 2019, Radiology.

Correlation between a 2D channelized Hotelling observer and human observers in a low‐contrast detection task with multislice reading in CT

Matthew A Kupinski, Shuai Leng, Cynthia H McCollough, 2017, Medical physics.

Measurement of temporal resolution in dual source CT.

Cynthia H McCollough, Lifeng Yu, Stefan Ulzheimer, 2008, Medical physics.

Pilot study to determine whether reduced-dose photon-counting detector chest computed tomography can reliably display Brody II score imaging findings for children with cystic fibrosis at radiation doses that approximate radiographs

C. McCollough, Lifeng Yu, J. Fletcher, 2023, Pediatric Radiology.

Dose and image quality evaluation of a dedicated cone-beam CT system for high-contrast neurologic applications.

Cynthia H McCollough, Lifeng Yu, Michael R Bruesewitz, 2010, AJR. American journal of roentgenology.

A strategy to decrease partial scan reconstruction artifacts in myocardial perfusion CT: phantom and in vivo evaluation.

Cynthia H McCollough, Lifeng Yu, Erik L Ritman, 2011, Medical physics.

Region of interest reconstruction from truncated data in circular cone-beam CT

Xiaochuan Pan, Peter Munro, Dan Xia, 2005, IEEE Transactions on Medical Imaging.

Technical Note: Improved CT number stability across patient size using dual-energy CT virtual monoenergetic imaging.

Shuai Leng, Lifeng Yu, Cynthia McCollough, 2016, Medical physics.

Pie-Net: Prior-information-enabled deep learning noise reduction for coronary CT angiography acquired with a photon counting detector CT.

Jeffrey F. Marsh, C. McCollough, Shaojie Chang, 2023, Medical physics.

Safety Considerations in MRI and CT

Lifeng Yu, R. Watson, 2023, Continuum.

Clinical evaluation of a phantom-based deep convolutional neural network for whole-body-low-dose and ultra-low-dose CT skeletal surveys

C. McCollough, Lifeng Yu, S. Leng, 2021, Skeletal Radiology.

Random search as a neural network optimization strategy for Convolutional-Neural-Network (CNN)-based noise reduction in CT

Hao Gong, Shuai Leng, Lifeng Yu, 2021, Medical Imaging.

Maximizing Iodine Contrast-to-Noise Ratios in Abdominal CT Imaging through Use of Energy Domain Noise Reduction and Virtual Monoenergetic Dual-Energy CT.

Shuai Leng, Joel G Fletcher, Cynthia H McCollough, 2015, Radiology.

Patient-specific uncertainty and bias quantification of non-transparent convolutional neural network model through knowledge distillation and Bayesian deep learning

C. McCollough, Lifeng Yu, S. Leng, 2023, Medical Imaging.

Multi-energy CT material decomposition using Bayesian deep convolutional neural network with explicit penalty of uncertainty and bias

C. McCollough, Lifeng Yu, S. Leng, 2023, Medical Imaging.

Estimating patient dose from CT exams that use automatic exposure control: Development and validation of methods to accurately estimate tube current values

Shuai Leng, Lifeng Yu, Cynthia H. McCollough, 2017, Medical physics.

Automatic Exposure Control Systems Designed to Maintain Constant Image Noise: Effects on Computed Tomography Dose and Noise Relative to Clinically Accepted Technique Charts

Shuai Leng, Cynthia H McCollough, Lifeng Yu, 2015, Journal of computer assisted tomography.

Attenuation-based estimation of patient size for the purpose of size specific dose estimation in CT. Part II. Implementation on abdomen and thorax phantoms using cross sectional CT images and scanned projection radiograph images.

Shuai Leng, Cynthia H McCollough, Lifeng Yu, 2012, Medical physics.

Optimal Tube Potential for Radiation Dose Re- duction in Pediatric CT: Principles, Clinical Imple-

Lifeng Yu, J. Fletcher, K. Thomas, 2011 .

Optimization of Tube Potential for Radiation Dose Reduction in CT

Joel Garland Fletcher, Cynthia H McCollough, Lifeng Yu, 2011 .

Degradation of CT Low-Contrast Spatial Resolution Due to the Use of Iterative Reconstruction and Reduced Dose Levels.

Yi Zhang, Shuai Leng, Cynthia H McCollough, 2015, Radiology.

Prediction of human observer performance in a 2-alternative forced choice low-contrast detection task using channelized Hotelling observer: impact of radiation dose and reconstruction algorithms.

Shuai Leng, Cynthia H McCollough, Lifeng Yu, 2013, Medical physics.

Understanding Reader Variability: A 25-Radiologist Study on Liver Metastasis Detection at CT.

C. McCollough, Lifeng Yu, S. Leng, 2022, Radiology.

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

Armando Manduca, Shuai Leng, Cynthia H McCollough, 2017, Medical physics.

An interactive eye-tracking system for measuring radiologists' visual fixations in volumetric CT images: Implementation and initial eye-tracking accuracy validation.

C. McCollough, Lifeng Yu, S. Leng, 2021, Medical physics.

Observer Performance with Varying Radiation Dose and Reconstruction Methods for Detection of Hepatic Metastases.

Shuai Leng, Joel G Fletcher, Cynthia H McCollough, 2018, Radiology.

Estimation of Observer Performance for Reduced Radiation Dose Levels in CT: Eliminating Reduced Dose Levels That Are Too Low Is the First Step.

Shuai Leng, Joel G Fletcher, Cynthia H McCollough, 2017, Academic radiology.

Dual-source spiral CT with pitch up to 3.2 and 75 ms temporal resolution: image reconstruction and assessment of image quality.

Shuai Leng, Cynthia H McCollough, Lifeng Yu, 2009, Medical physics.

Feasibility of using megavoltage computed tomography to reduce proton range uncertainty: A simulation study

Lifeng Yu, S. Leng, Yixiu Kang, 2021, Journal of applied clinical medical physics.

Image-based material decomposition with a general volume constraint for photon-counting CT

Shuai Leng, Cynthia H McCollough, Lifeng Yu, 2015, Medical Imaging.

Lowering kilovoltage to reduce radiation dose in contrast-enhanced abdominal CT: initial assessment of a prototype automated kilovoltage selection tool.

D. Hough, T. Flohr, C. McCollough, 2012, AJR. American journal of roentgenology.

Implementation and evaluation of ultra-low dose CT in early cystic fibrosis lung disease

Lifeng Yu, O. Weinheimer, C. Galbán, 2023, European Respiratory Journal.

Image quality optimization and evaluation of linearly mixed images in dual-source, dual-energy CT.

Cynthia H McCollough, Lifeng Yu, Andrew N Primak, 2009, Medical physics.

Observer Performance in the Detection and Classification of Malignant Hepatic Nodules and Masses with CT Image-Space Denoising and Iterative Reconstruction.

Armando Manduca, Shuai Leng, Joel G Fletcher, 2015, Radiology.

Radiation dose reduction to the breast in thoracic CT: comparison of bismuth shielding, organ-based tube current modulation, and use of a globally decreased tube current.

Shuai Leng, Cynthia H McCollough, Lifeng Yu, 2011, Medical physics.

A hybrid approach to reducing computed tomography metal artifacts in intracavitary brachytherapy.

Xiaochuan Pan, Lifeng Yu, John C Roeske, 2005, Brachytherapy.

Feasibility of dose reduction using novel denoising techniques for low kV (80 kV) CT enterography: optimization and validation.

Armando Manduca, Joel G Fletcher, Cynthia H McCollough, 2010, Academic radiology.

Appropriate patient selection at abdominal dual-energy CT using 80 kV: relationship between patient size, image noise, and image quality.

Joel G Fletcher, Cynthia H McCollough, Lifeng Yu, 2010, Radiology.

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

Cynthia H McCollough, Lifeng Yu, Liqiang Ren, 2019, Journal of medical imaging.

Correlation between human and model observer performance for discrimination task in CT

Yi Zhang, Shuai Leng, Cynthia H McCollough, 2014, Physics in medicine and biology.

Improvements in dose efficiency with high resolution scan modes in photon counting CT

C. McCollough, Lifeng Yu, S. Leng, 2023, Medical Imaging.

Ultra-fast-pitch acquisition and reconstruction in helical CT

Cynthia H McCollough, Hao Gong, Liqiang Ren, 2020 .

Individualization of abdominopelvic CT protocols with lower tube voltage to reduce i.v. contrast dose or radiation dose.

D. Hough, M. Shiung, C. McCollough, 2013, AJR. American journal of roentgenology.

CT Noise-Reduction Methods for Lower-Dose Scanning: Strengths and Weaknesses of Iterative Reconstruction Algorithms and New Techniques.

C. McCollough, Lifeng Yu, S. Leng, 2021, Radiographics : a review publication of the Radiological Society of North America, Inc.

Validation of a Projection-domain Insertion of Liver Lesions into CT Images.

Shuai Leng, Joel G Fletcher, Cynthia H McCollough, 2016, Academic radiology.

Evaluation of a projection-domain lung nodule insertion technique in thoracic computed tomography

Chi Wan Koo, Edwin A Takahashi, David L Levin, 2017, Journal of medical imaging.

Characterization of Urinary Stone Composition by Use of Third-Generation Dual-Source Dual-Energy CT With Increased Spectral Separation.

C. McCollough, Lifeng Yu, X. Duan, 2015, AJR. American journal of roentgenology.

The influence of focal spot blooming on high-contrast spatial resolution in CT imaging.

Shuai Leng, Lifeng Yu, Xinhui Duan, 2015, Medical physics.

Novel CT Acquisition

Lifeng Yu, Lifeng Yu, 2019 .

Metal artifact suppression from reformatted projections in multislice helical CT using dual-front active contours.

Joel G Fletcher, Cynthia H McCollough, Xin Liu, 2010, Medical physics.

Radiation Dose Reduction in Pediatric Body CT Using Iterative Reconstruction and a Novel Image-Based Denoising Method.

M. Shiung, C. McCollough, Lifeng Yu, 2015, AJR. American journal of roentgenology.

Procedure for optimal implementation of automatic tube potential selection in pediatric CT to reduce radiation dose and improve workflow

Cynthia H McCollough, Lifeng Yu, Jacinta E Browne, 2020, Journal of applied clinical medical physics.

Pilot Study of Radiation Dose Reduction for Pediatric Head CT in Evaluation of Ventricular Size

C. McCollough, Lifeng Yu, J. Fletcher, 2014, American Journal of Neuroradiology.

Pilot multi-reader study demonstrating potential for dose reduction in dual energy hepatic CT using non-linear blending of mixed kV image datasets

Lifeng Yu, Anja Apel, D. Hough, 2011, European Radiology.

Pediatric thoracic CT angiography at 70 kV: a phantom study to investigate the effects on image quality and radiation dose

Edward Y Lee, Lifeng Yu, R. MacDougall, 2016, Pediatric Radiology.

Targeted Training Reduces Search Errors but Not Classification Errors for Hepatic Metastasis Detection at Contrast-Enhanced CT.

C. McCollough, Lifeng Yu, S. Leng, 2023, Academic radiology.

Seeing More with Less: Clinical Benefits of Photon-counting Detector CT.

Tucker F. Johnson, C. McCollough, Lifeng Yu, 2023, Radiographics : a review publication of the Radiological Society of North America, Inc.

Low-Dose CT Image Denoising Using Cycle-Consistent Adversarial Networks

Junzhou Huang, Lifeng Yu, Mingwu Jin, 2019, 2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).

Investigation of Low-Dose CT Image Denoising Using Unpaired Deep Learning Methods

Lifeng Yu, Junzhou Huang, Mingwu Jin, 2021, IEEE Transactions on Radiation and Plasma Medical Sciences.

Self-trained deep convolutional neural network for noise reduction in CT

C. McCollough, Lifeng Yu, Zhong-xing Zhou, 2023, Journal of medical imaging.

Learning-based stochastic object models for use in optimizing imaging systems

Hua Li, Mark A. Anastasio, Lifeng Yu, 2017, Medical Imaging.

Automatic selection of tube potential for radiation dose reduction in vascular and contrast-enhanced abdominopelvic CT.

D. Hough, M. Shiung, T. Flohr, 2013, AJR. American journal of roentgenology.

Noise reduction to decrease radiation dose and improve conspicuity of hepatic lesions at contrast-enhanced 80-kV hepatic CT using projection space denoising.

Armando Manduca, Joel G Fletcher, Cynthia H McCollough, 2012, AJR. American journal of roentgenology.

Improved dual-energy material discrimination for dual-source CT by means of additional spectral filtration.

C. McCollough, Lifeng Yu, A. Primak, 2009, Medical physics.

Dependence of Water-equivalent Diameter and Size-specific Dose Estimates on CT Tube Potential.

Taylor R. Moen, C. McCollough, Lifeng Yu, 2022, Radiology.

Deep-learning lesion and noise insertion for virtual clinical trial in Chest CT.

Hao Gong, Shuai Leng, Lifeng Yu, 2021, Proceedings of SPIE--the International Society for Optical Engineering.

A rebinned backprojection-filtration algorithm for image reconstruction in helical cone-beam CT

Xiaochuan Pan, Lifeng Yu, Yu Zou, 2007, Physics in medicine and biology.

Region-of-interest reconstruction of motion-contaminated data using a weighted backprojection filtration algorithm.

Xiaochuan Pan, Martin King, Maryellen Giger, 2006, Medical physics.

dual- and multi- energy C t : Principles, Technical Approaches, and

Shuai Leng, Lifeng Yu, Joel G. Fletcher, 2015 .

Correlation between model observer and human observer performance in CT imaging when lesion location is uncertain.

Shuai Leng, Cynthia H McCollough, Lifeng Yu, 2013, Medical physics.

Reader Performance as a Function of Patient Size for the Detection of Hepatic Metastases

C. McCollough, Lifeng Yu, S. Leng, 2021, Journal of computer assisted tomography.

Sinogram smoothing with bilateral filtering for low-dose CT

Armando Manduca, Joel Garland Fletcher, Lifeng Yu, 2008, SPIE Medical Imaging.