William P Shuman

Summary

Affiliation: University of Washington
Country: USA

Publications

  1. pmc Model-based iterative reconstruction versus adaptive statistical iterative reconstruction and filtered back projection in liver 64-MDCT: focal lesion detection, lesion conspicuity, and image noise
    William P Shuman
    Department of Radiology, University of Washington School of Medicine, Seattle, WA 98195, USA
    AJR Am J Roentgenol 200:1071-6. 2013
  2. doi request reprint Prospectively ECG gated CT pulmonary angiography versus helical ungated CT pulmonary angiography: impact on cardiac related motion artifacts and patient radiation dose
    William P Shuman
    Department of Radiology, 1959 NE Pacific Street, Box 357115, Seattle, WA 98195, United States
    Eur J Radiol 81:2444-9. 2012
  3. doi request reprint Negative ECG-gated cardiac CT in patients with low-to-moderate risk chest pain in the emergency department: 1-year follow-up
    William P Shuman
    Department of Radiology, University of Washington School of Medicine, Seattle, WA 98195, USA
    AJR Am J Roentgenol 195:923-7. 2010
  4. doi request reprint Prospective versus retrospective ECG gating for 64-detector CT of the coronary arteries: comparison of image quality and patient radiation dose
    William P Shuman
    Department of Radiology, University of Washington School of Medicine, 1959 NE Pacific St, Seattle, WA 98195, USA
    Radiology 248:431-7. 2008
  5. pmc Whole-chest 64-MDCT of emergency department patients with nonspecific chest pain: Radiation dose and coronary artery image quality with prospective ECG triggering versus retrospective ECG gating
    William P Shuman
    Department of Radiology, University of Washington School of Medicine, Seattle, 98195, USA
    AJR Am J Roentgenol 192:1662-7. 2009
  6. doi request reprint Triphasic contrast bolus for whole-chest ECG-gated 64-MDCT of patients with nonspecific chest pain: evaluation of arterial enhancement and streak artifact
    Lee M Mitsumori
    Department of Radiology, University of Washington, Box 357115, 1959 NE Pacific St, Seattle, WA 98195 7115, USA
    AJR Am J Roentgenol 194:W263-71. 2010
  7. pmc Low-risk patients with chest pain in the emergency department: negative 64-MDCT coronary angiography may reduce length of stay and hospital charges
    Janet M May
    Department of Radiology, University of Washington School of Medicine, 1959 NE Pacific St, RR210, Box 357115, Seattle, WA 98195, USA
    AJR Am J Roentgenol 193:150-4. 2009
  8. ncbi request reprint White Paper of the Society of Computed Body Tomography and Magnetic Resonance on Dual-Energy CT, Part 2: Radiation Dose and Iodine Sensitivity
    W Dennis Foley
    From the Department of Radiology, Medical College of Wisconsin, Milwaukee, WI Department of Radiology, University of Washington School of Medicine, Seattle, WA Mallinckrodt Institute of Radiology, Washington University School of Medicine, MO Division of Abdominal Imaging, Department of Radiology, Massachusetts General Hospital, Boston, MA Department of Radiology, University Hospital of Basel, Basel, Switzerland Department of Radiology, University of Alabama at Birmingham, Birmingham, AL Division of Cardiovascular Imaging, Department of Radiology and Radiological Science Medical University of South Carolina, Charleston, SC Department of Radiology, University of Michigan Hospitals, Ann Arbor, MI Department of Radiology, Mayo Clinic College of Medicine, Rochester, MN and Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA
    J Comput Assist Tomogr 40:846-850. 2016
  9. ncbi request reprint White Paper of the Society of Computed Body Tomography and Magnetic Resonance on Dual-Energy CT, Part 1: Technology and Terminology
    Marilyn J Siegel
    From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, MO Department of Radiology, University of Michigan Hospitals, Ann Arbor, MI Department of Radiology, University of Alabama at Birmingham, Birmingham, AL Department of Radiology, University Hospital of Basel, Basel, Switzerland Department of Radiology, UT Southwestern Medical Center, Dallas, TX Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC Department of Radiology, Medical College of Wisconsin, Milwaukee, WI Division of Abdominal Imaging, Department of Radiology, Massachusetts General Hospital, Boston, MA Department of Radiology, University of Washington School of Medicine, Seattle, WA Department of Radiology, Mayo Clinic College of Medicine, Rochester, MN and Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA
    J Comput Assist Tomogr 40:841-845. 2016
  10. ncbi request reprint White Paper of the Society of Computed Body Tomography and Magnetic Resonance on Dual-Energy CT, Part 4: Abdominal and Pelvic Applications
    Carlo N De Cecco
    From the Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC Department of Radiology, University Hospital of Basel, Basel, Switzerland Department of Radiology, University of Alabama at Birmingham, Birmingham, AL Department of Radiology, Medical College of Wisconsin, Milwaukee, WI Department of Radiology, University of Michigan Hospitals, Ann Arbor, MI Department of Radiology, UT Southwestern Medical Center, Dallas, TX Division of Abdominal Imaging, Department of Radiology, Massachusetts General Hospital, Boston, MA Department of Radiology, University of Washington School of Medicine, Seattle, WA Mallinckrodt Institute of Radiology, Washington University School of Medicine, Saint Louis, MO Department of Radiology, Mayo Clinic College of Medicine, Rochester, MN and Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA
    J Comput Assist Tomogr . 2016

Detail Information

Publications31

  1. pmc Model-based iterative reconstruction versus adaptive statistical iterative reconstruction and filtered back projection in liver 64-MDCT: focal lesion detection, lesion conspicuity, and image noise
    William P Shuman
    Department of Radiology, University of Washington School of Medicine, Seattle, WA 98195, USA
    AJR Am J Roentgenol 200:1071-6. 2013
    ..The purpose of this study is to compare three CT image reconstruction algorithms for liver lesion detection and appearance, subjective lesion conspicuity, and measured noise...
  2. doi request reprint Prospectively ECG gated CT pulmonary angiography versus helical ungated CT pulmonary angiography: impact on cardiac related motion artifacts and patient radiation dose
    William P Shuman
    Department of Radiology, 1959 NE Pacific Street, Box 357115, Seattle, WA 98195, United States
    Eur J Radiol 81:2444-9. 2012
    ..To compare prospectively ECG gated CT pulmonary angiography (CTPA) with routine helical ungated CTPA for cardiac related motion artifacts and patient radiation dose...
  3. doi request reprint Negative ECG-gated cardiac CT in patients with low-to-moderate risk chest pain in the emergency department: 1-year follow-up
    William P Shuman
    Department of Radiology, University of Washington School of Medicine, Seattle, WA 98195, USA
    AJR Am J Roentgenol 195:923-7. 2010
    ....
  4. doi request reprint Prospective versus retrospective ECG gating for 64-detector CT of the coronary arteries: comparison of image quality and patient radiation dose
    William P Shuman
    Department of Radiology, University of Washington School of Medicine, 1959 NE Pacific St, Seattle, WA 98195, USA
    Radiology 248:431-7. 2008
    ....
  5. pmc Whole-chest 64-MDCT of emergency department patients with nonspecific chest pain: Radiation dose and coronary artery image quality with prospective ECG triggering versus retrospective ECG gating
    William P Shuman
    Department of Radiology, University of Washington School of Medicine, Seattle, 98195, USA
    AJR Am J Roentgenol 192:1662-7. 2009
    ....
  6. doi request reprint Triphasic contrast bolus for whole-chest ECG-gated 64-MDCT of patients with nonspecific chest pain: evaluation of arterial enhancement and streak artifact
    Lee M Mitsumori
    Department of Radiology, University of Washington, Box 357115, 1959 NE Pacific St, Seattle, WA 98195 7115, USA
    AJR Am J Roentgenol 194:W263-71. 2010
    ..The purpose of this study was to evaluate the use of a triphasic contrast bolus for ECG-gated CT in the assessment of chest pain by measuring vascular luminal attenuation and determining the degree of contrast-related streak artifact...
  7. pmc Low-risk patients with chest pain in the emergency department: negative 64-MDCT coronary angiography may reduce length of stay and hospital charges
    Janet M May
    Department of Radiology, University of Washington School of Medicine, 1959 NE Pacific St, RR210, Box 357115, Seattle, WA 98195, USA
    AJR Am J Roentgenol 193:150-4. 2009
    ..We hypothesized that negative 64-MDCT coronary angiography early in the workup of such patients may enable a shorter length of stay and reduce charges...
  8. ncbi request reprint White Paper of the Society of Computed Body Tomography and Magnetic Resonance on Dual-Energy CT, Part 2: Radiation Dose and Iodine Sensitivity
    W Dennis Foley
    From the Department of Radiology, Medical College of Wisconsin, Milwaukee, WI Department of Radiology, University of Washington School of Medicine, Seattle, WA Mallinckrodt Institute of Radiology, Washington University School of Medicine, MO Division of Abdominal Imaging, Department of Radiology, Massachusetts General Hospital, Boston, MA Department of Radiology, University Hospital of Basel, Basel, Switzerland Department of Radiology, University of Alabama at Birmingham, Birmingham, AL Division of Cardiovascular Imaging, Department of Radiology and Radiological Science Medical University of South Carolina, Charleston, SC Department of Radiology, University of Michigan Hospitals, Ann Arbor, MI Department of Radiology, Mayo Clinic College of Medicine, Rochester, MN and Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA
    J Comput Assist Tomogr 40:846-850. 2016
    ..This paper, part 2, addresses radiation dose and iodine sensitivity in dual-energy computed tomography...
  9. ncbi request reprint White Paper of the Society of Computed Body Tomography and Magnetic Resonance on Dual-Energy CT, Part 1: Technology and Terminology
    Marilyn J Siegel
    From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, MO Department of Radiology, University of Michigan Hospitals, Ann Arbor, MI Department of Radiology, University of Alabama at Birmingham, Birmingham, AL Department of Radiology, University Hospital of Basel, Basel, Switzerland Department of Radiology, UT Southwestern Medical Center, Dallas, TX Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC Department of Radiology, Medical College of Wisconsin, Milwaukee, WI Division of Abdominal Imaging, Department of Radiology, Massachusetts General Hospital, Boston, MA Department of Radiology, University of Washington School of Medicine, Seattle, WA Department of Radiology, Mayo Clinic College of Medicine, Rochester, MN and Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA
    J Comput Assist Tomogr 40:841-845. 2016
    ..This article, part 1, describes the fundamentals of the physical basis for DECT and the technology of DECT and proposes uniform nomenclature to account for differences in proprietary terms among manufacturers...
  10. ncbi request reprint White Paper of the Society of Computed Body Tomography and Magnetic Resonance on Dual-Energy CT, Part 4: Abdominal and Pelvic Applications
    Carlo N De Cecco
    From the Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC Department of Radiology, University Hospital of Basel, Basel, Switzerland Department of Radiology, University of Alabama at Birmingham, Birmingham, AL Department of Radiology, Medical College of Wisconsin, Milwaukee, WI Department of Radiology, University of Michigan Hospitals, Ann Arbor, MI Department of Radiology, UT Southwestern Medical Center, Dallas, TX Division of Abdominal Imaging, Department of Radiology, Massachusetts General Hospital, Boston, MA Department of Radiology, University of Washington School of Medicine, Seattle, WA Mallinckrodt Institute of Radiology, Washington University School of Medicine, Saint Louis, MO Department of Radiology, Mayo Clinic College of Medicine, Rochester, MN and Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA
    J Comput Assist Tomogr . 2016
    ..This article, part 4, discusses DECT for abdominal and pelvic applications and, at the end of each, will offer our consensus opinions on the current clinical utility of the application and opportunities for further research...
  11. doi request reprint Dual-energy liver CT: effect of monochromatic imaging on lesion detection, conspicuity, and contrast-to-noise ratio of hypervascular lesions on late arterial phase
    William P Shuman
    1 All authors Department of Radiology, University of Washington School of Medicine, Box 357115, 1959 NE Pacific St, Seattle, WA 98195
    AJR Am J Roentgenol 203:601-6. 2014
    ..The purpose of this study was to evaluate the effect of use of dual-energy CT monochromatic imaging in the late hepatic arterial phase on hyperenhancing focal lesion detection and lesion conspicuity...
  12. ncbi request reprint Impact of operator-selected image noise index and reconstruction slice thickness on patient radiation dose in 64-MDCT
    Kalpana M Kanal
    Department of Radiology, University of Washington Medical Center, 1959 NE Pacific St, Box 357115, Seattle, WA 98195 7115, USA
    AJR Am J Roentgenol 189:219-25. 2007
    ..Our objective was to develop a better understanding of the complex interrelationship between image noise, reconstruction slice thickness, and patient radiation dose on a 64-MDCT scanner that uses automated tube current modulation...
  13. pmc Diagnostic performance of resting CT myocardial perfusion in patients with possible acute coronary syndrome
    Kelley R Branch
    Division of Cardiology, University of Washington, Seattle, WA 98195, USA
    AJR Am J Roentgenol 200:W450-7. 2013
    ..Coronary CT angiography has high sensitivity, but modest specificity, to detect acute coronary syndrome. We studied whether adding resting CT myocardial perfusion imaging improved the detection of acute coronary syndrome...
  14. doi request reprint Adaptive statistical iterative reconstruction versus filtered back projection in the same patient: 64 channel liver CT image quality and patient radiation dose
    Lee M Mitsumori
    Department of Radiology, University of Washington School of Medicine, 1959 NE Pacific Street, Box 357115, Seattle, WA 98195, USA
    Eur Radiol 22:138-43. 2012
    ..To compare routine dose liver CT reconstructed with filtered back projection (FBP) versus low dose images reconstructed with FBP and adaptive statistical iterative reconstruction (ASIR)...
  15. doi request reprint Wide-detector axial CT versus 4 cm detector helical CT for transcatheter aortic valve replacement: iodine dose, radiation, and image quality
    William P Shuman
    University of Washington, Department of Radiology, Box 357115, 1959 NE Pacific Street, USA, Seattle, WA, 98195 Electronic address
    Clin Imaging 40:1213-1218. 2016
    ..This study aims to compare transcatheter aortic valve replacement (TAVR) planning on 16 cm wide-detector computed tomography (CT) to TAVR planning on 4 cm detector CT...
  16. doi request reprint Dual energy computed tomography quantification of carotid plaques calcification: comparison between monochromatic and polychromatic energies with pathology correlation
    Lorenzo Mannelli
    Departments of Radiology, University of Washington, Seattle, WA, USA
    Eur Radiol 25:1238-46. 2015
    ....
  17. doi request reprint Standard and reduced radiation dose liver CT images: adaptive statistical iterative reconstruction versus model-based iterative reconstruction-comparison of findings and image quality
    William P Shuman
    From the Department of Radiology, University of Washington School of Medicine, Box 357115, 1959 NE Pacific St, Seattle, WA 98195
    Radiology 273:793-800. 2014
    ....
  18. doi request reprint Impact of incremental increase in CT image noise on detection of low-contrast hypodense liver lesions
    Kalpana M Kanal
    Department of Radiology, University of Washington, 1959 NE Pacific St, Seattle, WA 98195 7987 Electronic address
    Acad Radiol 21:1233-9. 2014
    ..To determine the impact of incremental increases in computed tomography (CT) image noise on detection of low-contrast hypodense liver lesions...
  19. pmc Economic outcome of cardiac CT-based evaluation and standard of care for suspected acute coronary syndrome in the emergency department: a decision analytic model
    Kelley R Branch
    Division of Cardiology, University of Washington, Seattle, 98195, USA
    Acad Radiol 19:265-73. 2012
    ..The objective of this study was to compare the cost of CCT-based evaluation versus standard of care (SOC) using the results of a clinical trial...
  20. doi request reprint Nonatherosclerotic cardiovascular findings on MDCT coronary angiography: a selection of abnormalities
    Mark T T Takaki
    Department of Radiology, Body Imaging Section, University of Washington Medical Center, 325 Ninth Ave, Box 359728, Seattle, WA 98104, USA
    AJR Am J Roentgenol 190:934-46. 2008
    ..Recent studies have shown high sensitivity and specificity in detecting coronary artery disease. But in the course of interpretation, other significant abnormalities may be encountered in addition to atherosclerotic plaques...
  21. doi request reprint Dual-energy CT Aortography with 50% Reduced Iodine Dose Versus Single-energy CT Aortography with Standard Iodine Dose
    William P Shuman
    Department of Radiology, University of Washington School of Medicine, Box 357115, 1959 NE Pacific Street, Seattle, WA 98195 Electronic address
    Acad Radiol 23:611-8. 2016
    ....
  22. doi request reprint Image noise and liver lesion detection with MDCT: a phantom study
    Kalpana M Kanal
    Department of Radiology, University of Washington, Box 357987, 1959 NE Pacific St, Seattle, WA 98195 7987, USA
    AJR Am J Roentgenol 197:437-41. 2011
    ..The purpose of this study was to determine the upper limit of noise for detection of small low-contrast lesions in a liver phantom...
  23. doi request reprint Prospective comparison of dual-energy CT aortography using 70% reduced iodine dose versus single-energy CT aortography using standard iodine dose in the same patient
    William P Shuman
    Department of Radiology, University of Washington, 1959 NE Pacific Street, Box 357115, Seattle, WA, 98195, USA
    Abdom Radiol (NY) . 2017
    ..To compare dual-energy computed tomography (DECT) aortography using a 70% reduced iodine dose to single-energy CT (SECT) aortography using a standard iodine dose in the same patient...
  24. doi request reprint Changes in measured size of atherosclerotic plaque calcifications in dual-energy CT of ex vivo carotid endarterectomy specimens: effect of monochromatic keV image reconstructions
    Lorenzo Mannelli
    Departments of Radiology, University of Washington, Seattle, WA, USA
    Eur Radiol 23:367-74. 2013
    ..The aim of this study was to compare the size of the calcifications measured on the different keV images to a histological standard...
  25. doi request reprint Noncontrast functional MRI of the kidneys
    Lorenzo Mannelli
    Department of Radiology, University of Washington, Seattle, WA 98104, USA
    Curr Urol Rep 13:99-107. 2012
    ..This article discusses the principles of these techniques, as well as their possible applications and limitations. This will introduce the readers to these novel imaging tools, which appear to have promising futures...
  26. doi request reprint Cardiac angiosarcoma: an unusual cause of coronary artery pseudoaneurysm
    Abhishek Chaturvedi
    Department of Radiology, University of Washington School of Medicine, Seattle, WA 98195, USA
    J Thorac Imaging 27:W8-9. 2012
    ..In the presence of distant metastases, there are limited treatment options. No intervention was attempted for the pseudoaneurysm, and thus far (12 mo) it has been stable...
  27. doi request reprint The use of model-based iterative reconstruction to decrease ED radiation exposure
    Medley O Gatewood
    Division of Emergency Medicine, University of Washington School of Medicine, Seattle, WA, USA
    Am J Emerg Med 33:559-62. 2015
    ..The goal of this study was to compare MBIR and a standard CT reconstructive protocols in terms of emergency department (ED) visit duration and reduction in radiation exposure...
  28. doi request reprint Managing incidental findings on abdominal CT: white paper of the ACR incidental findings committee
    Lincoln L Berland
    Department of Radiology, University of Alabama, Birmingham, AL, USA
    J Am Coll Radiol 7:754-73. 2010
    ..This white paper provides guidance developed by this committee for addressing incidental findings in the kidneys, liver, adrenal glands, and pancreas...
  29. doi request reprint White Paper of the Society of Computed Body Tomography and Magnetic Resonance on Dual-Energy CT, Part 3: Vascular, Cardiac, Pulmonary, and Musculoskeletal Applications
    Carlo N De Cecco
    From the Division of Cardiovascular Imaging, Department of Radiology and Radiological Science Medical University of South Carolina, Charleston, SC Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA Department of Radiology, University Hospital of Basel, Basel, Switzerland Department of Radiology, Medical College of Wisconsin, Milwaukee, WI Department of Radiology, University of Michigan Hospitals, Ann Arbor, MI Department of Radiology, University of Alabama at Birmingham, Birmingham, AL Division of Abdominal Imaging, Department of Radiology, Massachusetts General Hospital, Boston, MA Department of Radiology, University of Washington School of Medicine, Seattle, WA Mallinckrodt Institute of Radiology, Washington University School of Medicine, Saint Louis, MO Department of Radiology, Mayo Clinic College of Medicine, Rochester, MN
    J Comput Assist Tomogr 41:1-7. 2017
    ..At the end of the discussion of each application category (vascular, cardiac, pulmonary, and musculoskeletal), we present our consensus opinions on the current clinical utility of the application and opportunities for further research...
  30. doi request reprint Incidence and Risk Factors for Postcontrast Acute Kidney Injury in Survivors of Sudden Cardiac Arrest
    Bradley J Petek
    University of Washington School of Medicine, Seattle, WA
    Ann Emerg Med 67:469-476.e1. 2016
    ..The study objective was to determine whether contrast administration within the first 24 hours was associated with acute kidney injury in survivors of sudden cardiac arrest...
  31. ncbi request reprint Evaluation of the patient with flank pain and possible ureteral calculus
    Eric P Tamm
    Department of Diagnostic Imaging, MD Anderson Cancer Center, 1515 Holcombe Blvd, Box 57, Houston, TX 77030, USA
    Radiology 228:319-29. 2003
    ..This technique can also help detect causes for flank pain outside the genitourinary tract. However, close attention must be paid to all aspects of the CT study to prevent misdiagnoses...