Joel G Fletcher

发表

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.

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

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

Noise reduction in CT image using prior knowledge aware iterative denoising.

Shuai Leng, Joel G Fletcher, Cynthia H McCollough, 2020, Physics in medicine and biology.

Improving iodine contrast to noise ratio using virtual monoenergetic imaging and prior-knowledge-aware iterative denoising (mono-PKAID)

Joel G Fletcher, Cynthia H McCollough, Wei Zhou, 2019, Physics in medicine and biology.

Evaluation of Pseudoreader Study Designs to Estimate Observer Performance Results as an Alternative to Fully Crossed, Multireader, Multicase Studies.

Joel G Fletcher, Cynthia H McCollough, Rickey E Carter, 2019, Academic radiology.

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.

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.

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.

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.

Low Dose CT Image and Projection Dataset.

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

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.

Synthesizing images from multiple kernels using a deep convolutional neural network.

Shuai Leng, Joel G Fletcher, Cynthia H McCollough, 2019, Medical physics.

In defense of body CT.

Joel G Fletcher, Cynthia H McCollough, Luís Guimarães, 2009, AJR. American journal of roentgenology.

Standards for gastroenterologists for performing and interpreting diagnostic computed tomographic colonography.

Joel G Fletcher, Don C Rockey, Prateek Sharma, 2007, Gastroenterology.

Genitourinary applications of dual-energy CT.

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

Noncathartic CT colonography with stool tagging: performance with and without electronic stool subtraction.

Armando Manduca, Joel G Fletcher, Michael J. Carston, 2008, AJR. American journal of roentgenology.

CT enterography as a diagnostic tool in evaluating small bowel disorders: review of clinical experience with over 700 cases.

Joel G Fletcher, James E Huprich, Jeff L Fidler, 2006, Radiographics : a review publication of the Radiological Society of North America, Inc.

Autologous Mesenchymal Stem Cells, Applied in a Bioabsorbable Matrix, for Treatment of Perianal Fistulas in Patients With Crohn's Disease.

Joel G Fletcher, Asha Nair, Asha A. Nair, 2017, Gastroenterology.

Photon-counting Detector CT: System Design and Clinical Applications of an Emerging Technology.

Shuai Leng, Joel G Fletcher, Cynthia H McCollough, 2019, Radiographics : a review publication of the Radiological Society of North America, Inc.

Nonradiologists as second readers for intraluminal findings at CT colonography.

Joel G Fletcher, Jared A. Christensen, Jeff L Fidler, 2005, Academic radiology.

Dealing with Uncertainty in CT Images.

Shuai Leng, Joel G Fletcher, Cynthia H McCollough, 2016, Radiology.

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

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

Validation of Dual-Source Single-Tube Reconstruction as a Method to Obtain Half-Dose Images to Evaluate Radiation Dose and Noise Reduction: Phantom and Human Assessment Using CT Colonography and Sinogram-Affirmed Iterative Reconstruction (SAFIRE)

Joel G Fletcher, Cynthia H McCollough, Lifeng Yu, 2012, Journal of computer assisted tomography.

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.

Managing Incidental Findings in Human Subjects Research: Analysis and Recommendations

Frances P Lawrenz, Judy Illes, Joel G Fletcher, 2008, The Journal of law, medicine & ethics : a journal of the American Society of Law, Medicine & Ethics.

Formative evaluation of standardized training for CT colonographic image interpretation by novice readers.

Joel G Fletcher, Abraham H Dachman, Arif N Ali, 2008, Radiology.

CT colonography using 360-degree virtual dissection: a feasibility study.

Joel G Fletcher, J. Fletcher, C. Johnson, 2006, AJR. American journal of roentgenology.

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.

Computer-aided detection (CAD) using 360 degree virtual dissection: can CAD in a first reviewer paradigm be a reliable substitute for primary 2D or 3D search?

Joel G Fletcher, J. Fletcher, C. Johnson, 2007, AJR. American journal of roentgenology.

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.

Pancreatic malignancy: value of arterial, pancreatic, and hepatic phase imaging with multi-detector row CT.

Joel G Fletcher, Takashi Koyama, David H Stephens, 2003, Radiology.

150-&mgr;m Spatial Resolution Using Photon-Counting Detector Computed Tomography Technology: Technical Performance and First Patient Images

Wei Zhou, Hao Gong, Shuai Leng, 2018, Investigative radiology.

Pictorial review of colonic polyp and mass distortion and recognition with the CT virtual dissection technique.

Joel G Fletcher, Jeff L Fidler, J. Fidler, 2010, Radiographics : a review publication of the Radiological Society of North America, Inc.

Dual echo Dixon imaging with a constrained phase signal model and graph cuts reconstruction

Joel G Fletcher, Stephen J Riederer, Joshua D Trzasko, 2017, Magnetic resonance in medicine.

Answers to Common Questions About the Use and Safety of CT Scans.

Joel G Fletcher, Cynthia H McCollough, Jerrold T Bushberg, 2015, Mayo Clinic proceedings.

ACR Colon Cancer Committee white paper: status of CT colonography 2009.

Joel G Fletcher, Cynthia H McCollough, Paul Knechtges, 2009, Journal of the American College of Radiology : JACR.

Colonic perforation at CT colonography in a patient without known colonic disease.

Joel G Fletcher, Frank Earnest, James E Huprich, 2006, AJR. American journal of roentgenology.

Resectability of Presymptomatic Pancreatic Cancer and Its Relationship to Onset of Diabetes: A Retrospective Review of CT Scans and Fasting Glucose Values Prior to Diagnosis

Joel G Fletcher, J. Fletcher, N. Takahashi, 2007, The American Journal of Gastroenterology.

State-of-the-art imaging with 64-channel multidetector CT angiography.

Joel G Fletcher, Cynthia H McCollough, Terri J Vrtiska, 2005, Perspectives in vascular surgery and endovascular therapy.

Toward Biphasic Computed Tomography (CT) Enteric Contrast: Material Classification of Luminal Bismuth and Mural Iodine in a Small-Bowel Phantom Using Dual-Energy CT

Joel G Fletcher, Cynthia H McCollough, Gianrico Farrugia, 2012, Journal of computer assisted tomography.

Reducing Image Noise in Computed Tomography (CT) Colonography: Effect of an Integrated Circuit CT Detector

Shuai Leng, Joel G Fletcher, Cynthia H McCollough, 2014, Journal of computer assisted tomography.

Large-vessel distensibility measurement with electrocardiographically gated multidetector CT: phantom study and initial experience.

Armando Manduca, Joel G Fletcher, Cynthia H McCollough, 2007, Radiology.

Prospective comparison of state-of-the-art MR enterography and CT enterography in small-bowel Crohn's disease.

Joel G Fletcher, David M Hough, Jayawant N Mandrekar, 2009, AJR. American journal of roentgenology.

Dual-source dual-energy CT with additional tin filtration: Dose and image quality evaluation in phantoms and in vivo.

Joel G Fletcher, Cynthia H McCollough, Andrew N Primak, 2010, 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.

Occult colorectal polyps on CT colonography: implications for surveillance.

Joel G Fletcher, J. Fletcher, C. Johnson, 2006, AJR. American journal of roentgenology.

Crohn Disease: mural attenuation and thickness at contrast-enhanced CT Enterography--correlation with endoscopic and histologic findings of inflammation.

Joel G Fletcher, Cynthia H McCollough, Michael R Bruesewitz, 2006, Radiology.

Detection and Characterization of Renal Stones by Using Photon-Counting-based CT.

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

Small-bowel imaging in Crohn's disease: a prospective, blinded, 4-way comparison trial

Joel G Fletcher, James E Huprich, Jeff L Fidler, 2008, Gastrointestinal endoscopy.

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

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

Identification of intraarticular and periarticular uric acid crystals with dual-energy CT: initial evaluation.

Shuai Leng, Joel G Fletcher, Cynthia H McCollough, 2011, Radiology.

Automated polyp measurement with CT colonography: preliminary observations in a phantom colon model.

Joel G Fletcher, Cynthia H McCollough, Lutz Guendel, 2007, AJR. American journal of roentgenology.

Analysis of heart rate and heart rate variation during cardiac CT examinations.

Joel G Fletcher, Cynthia H McCollough, Jie Zhang, 2008, Academic radiology.

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.

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.

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.

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

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