Assessment of an advanced image-based technique to calculate virtual monoenergetic computed tomographic images from a dual-energy examination to improve contrast-to-noise ratio in examinations using iodinated contrast media
Grant, Katharine L, Flohr, Thomas G, Krauss, Bernhard, Sedlmair, Martin, Thomas, Christoph, Schmidt, Bernhard
Published in Investigative radiology (01.09.2014)
Published in Investigative radiology (01.09.2014)
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Coronary CT Angiography-derived Fractional Flow Reserve: Machine Learning Algorithm versus Computational Fluid Dynamics Modeling
Tesche, Christian, De Cecco, Carlo N, Baumann, Stefan, Renker, Matthias, McLaurin, Tindal W, Duguay, Taylor M, Bayer, 2nd, Richard R, Steinberg, Daniel H, Grant, Katharine L, Canstein, Christian, Schwemmer, Chris, Schoebinger, Max, Itu, Lucian M, Rapaka, Saikiran, Sharma, Puneet, Schoepf, U Joseph
Published in Radiology (01.07.2018)
Published in Radiology (01.07.2018)
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Journal Article
CT Dose Reduction Applications: Available Tools on the Latest Generation of CT Scanners
Raman, Siva P., MD, Johnson, Pamela T., MD, Deshmukh, Swati, MD, Mahesh, Mahadevappa, PhD, Grant, Katharine L., PhD, Fishman, Elliot K., MD
Published in Journal of the American College of Radiology (2013)
Published in Journal of the American College of Radiology (2013)
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Journal Article
Subtraction color map of contrast-enhanced and unenhanced CT for the prediction of pancreatic necrosis in early stage of acute pancreatitis
Tsuji, Yoshihisa, Takahashi, Naoki, Fletcher, Joel G, Hough, David M, McMenomy, Brendan P, Lewis, David M, Vege, Santhi S, Chari, Suresh T, McCollough, Cynthia H, Grant, Katharine L, Klotz, Ernst
Published in American journal of roentgenology (1976) (01.04.2014)
Published in American journal of roentgenology (1976) (01.04.2014)
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Journal Article
Dose Reduction to Anterior Surfaces With Organ-Based Tube-Current Modulation: Evaluation of Performance in a Phantom Study
XINHUI DUAN, JIA WANG, CHRISTNER, Jodie A, SHUAI LENG, GRANT, Katharine L, MCCOLLOUGH, Cynthia H
Published in American journal of roentgenology (1976) (01.09.2011)
Published in American journal of roentgenology (1976) (01.09.2011)
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Feasibility of discriminating uric acid from non-uric acid renal stones using consecutive spatially registered low- and high-energy scans obtained on a conventional CT scanner
Leng, Shuai, Shiung, Maria, Ai, Songtao, Qu, Mingliang, Vrtiska, Terri J, Grant, Katharine L, Krauss, Bernhard, Schmidt, Bernhard, Lieske, John C, McCollough, Cynthia H
Published in American journal of roentgenology (1976) (01.01.2015)
Published in American journal of roentgenology (1976) (01.01.2015)
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Journal Article
Heavily Calcified Coronary Arteries: Advanced Calcium Subtraction Improves Luminal Visualization and Diagnostic Confidence in Dual-Energy Coronary Computed Tomography Angiography
De Santis, Domenico, Jin, Kwang Nam, Schoepf, U Joseph, Grant, Katharine L, De Cecco, Carlo N, Nance, Jr, John W, Vogl, Thomas J, Laghi, Andrea, Albrecht, Moritz H
Published in Investigative radiology (01.02.2018)
Published in Investigative radiology (01.02.2018)
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Modified calcium subtraction in dual-energy CT angiography of the lower extremity runoff: impact on diagnostic accuracy for stenosis detection
De Santis, Domenico, De Cecco, Carlo N., Schoepf, U. Joseph, Nance, John W., Yamada, Ricardo T., Thomas, Brooke A., Otani, Katharina, Jacobs, Brian E., Turner, D. Alan, Wichmann, Julian L., Eid, Marwen, Varga-Szemes, Akos, Caruso, Damiano, Grant, Katharine L., Schmidt, Bernhard, Vogl, Thomas J., Laghi, Andrea, Albrecht, Moritz H.
Published in European radiology (01.09.2019)
Published in European radiology (01.09.2019)
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Journal Article
Lowering Kilovoltage to Reduce Radiation Dose in Contrast-Enhanced Abdominal CT: Initial Assessment of a Prototype Automated Kilovoltage Selection Tool
HOUGH, David M, FLETCHER, Joel G, MCCOLLOUGH, Cynthia H, GRANT, Katharine L, FIDLER, Jeff L, LIFENG YU, GESKE, Jennifer R, CARTER, Rickey E, RAUPACH, Rainer, SCHMIDT, Bernhard, FLOHR, Thomas
Published in American journal of roentgenology (1976) (01.11.2012)
Published in American journal of roentgenology (1976) (01.11.2012)
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Journal Article
Automatic selection of tube potential for radiation dose reduction in vascular and contrast-enhanced abdominopelvic CT
Yu, Lifeng, Fletcher, Joel G, Grant, Katharine L, Carter, Rickey E, Hough, David M, Barlow, John M, Vrtiska, Terri J, Williamson, Eric E, Young, Phillip M, Goss, Brian C, Shiung, Maria, Leng, Shuai, Raupach, Ranier, Schmidt, Bernhard, Flohr, Thomas, McCollough, Cynthia H
Published in American journal of roentgenology (1976) (01.08.2013)
Published in American journal of roentgenology (1976) (01.08.2013)
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Journal Article
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)
Fletcher, Joel G, Grant, Katharine L R, Fidler, Jeff L, Shiung, Maria, Yu, Lifeng, Wang, Jia, Schmidt, Bernhard, Allmendinger, Thomas, McCollough, Cynthia H
Published in Journal of computer assisted tomography (01.09.2012)
Published in Journal of computer assisted tomography (01.09.2012)
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Assessment of an iterative reconstruction algorithm (SAFIRE) on image quality in pediatric cardiac CT datasets
Han, B. Kelly, MD, Grant, Katharine L.R., PhD, Garberich, Ross, MS, Sedlmair, Martin, PhD, Lindberg, Jana, RTR, Lesser, John R., MD
Published in Journal of cardiovascular computed tomography (01.05.2012)
Published in Journal of cardiovascular computed tomography (01.05.2012)
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Journal Article
Pilot study of detection, radiologist confidence and image quality with sinogram-affirmed iterative reconstruction at half-routine dose level
Fletcher, Joel G, Krueger, William R, Hough, David M, Huprich, James E, Fidler, Jeff L, Wang, Jia, Shiung, Maria M, Harmsen, W Scott, Grant, Katharine L, McCollough, Cynthia H
Published in Journal of computer assisted tomography (01.03.2013)
Published in Journal of computer assisted tomography (01.03.2013)
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Journal Article
Feasibility of Discriminating Uric-Acid from Non-Uric-Acid Renal Stones Using Serially Acquired Low- and High-energy CT Scans on a Single-Source CT Scanner
Leng, Shuai, Shiung, Maria, Ai, Songtao, Qu, Mingliang, Vrtiska, Terri J., Grant, Katharine L., Krauss, Bernhard, Schmidt, Bernhard, Lieske, John C., McCollough, Cynthia H.
Published in American journal of roentgenology (1976) (01.01.2015)
Published in American journal of roentgenology (1976) (01.01.2015)
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Journal Article