Heidi C Roberts

Summary

Affiliation: University of Toronto
Country: Canada

Publications

  1. ncbi request reprint Lung cancer screening with low-dose computed tomography: Canadian experience
    Heidi C Roberts
    Department of Medical Imaging, University Health Network, Toronto, ON
    Can Assoc Radiol J 58:225-35. 2007
  2. doi request reprint Imaging the diaphragm
    Heidi C Roberts
    Department of Medical Imaging, University Health Network Mt Sinai HospitalN Women s College Hospital, 76 Grenville Street, Room W2 72, Toronto, ON M5S 1B2, Canada
    Thorac Surg Clin 19:431-50, v. 2009
  3. doi request reprint Screening for malignant pleural mesothelioma and lung cancer in individuals with a history of asbestos exposure
    Heidi C Roberts
    Department of Medical Imaging, University Health Network, ON, Canada
    J Thorac Oncol 4:620-8. 2009
  4. doi request reprint Lung cancer screening using low-dose computed tomography in at-risk individuals: the Toronto experience
    Ravi J Menezes
    Department of Medical Imaging, University Health Network, Toronto, ON, Canada
    Lung Cancer 67:177-83. 2010
  5. ncbi request reprint Computed tomographic findings in patients undergoing intra-arterial thrombolysis for acute ischemic stroke due to middle cerebral artery occlusion: results from the PROACT II trial
    Heidi C Roberts
    Department of Radiology, University of California, San Francisco, USA
    Stroke 33:1557-65. 2002
  6. doi request reprint Restrictive allograft syndrome post lung transplantation is characterized by pleuroparenchymal fibroelastosis
    Efrat Ofek
    Laboratory Medicine Program, University Health Network, Toronto, ON, Canada
    Mod Pathol 26:350-6. 2013
  7. ncbi request reprint Dynamic contrast-enhanced computed tomography (CT) for quantitative estimation of microvascular permeability in human brain tumors
    Heidi C Roberts
    Department of Radiology, University of California, San Francisco 94143, USA
    Acad Radiol 9:S364-7. 2002
  8. doi request reprint Screen-detected lung cancer: a retrospective analysis of CT appearance
    Monika R Dhopeshwarkar
    Department of Medical Imaging, University Health Network, Women s College Hospital, Toronto, ON, Canada
    Acad Radiol 18:1270-6. 2011
  9. doi request reprint Assessing the impact of incidental findings in a lung cancer screening study by using low-dose computed tomography
    Michael J Kucharczyk
    The Joint Department of Medical Imaging, University Health Network Mt Sinai Hospital Women s College Hospital, Toronto, Ontario, Canada
    Can Assoc Radiol J 62:141-5. 2011
  10. doi request reprint Computed tomography perfusion using first pass methods for lung nodule characterization
    Igor Sitartchouk
    Department of Medical Imaging, University Health Network, Toronto, Ontario, Canada
    Invest Radiol 43:349-58. 2008

Collaborators

Detail Information

Publications22

  1. ncbi request reprint Lung cancer screening with low-dose computed tomography: Canadian experience
    Heidi C Roberts
    Department of Medical Imaging, University Health Network, Toronto, ON
    Can Assoc Radiol J 58:225-35. 2007
    ..We report the results from the first 1000 baseline studies...
  2. doi request reprint Imaging the diaphragm
    Heidi C Roberts
    Department of Medical Imaging, University Health Network Mt Sinai HospitalN Women s College Hospital, 76 Grenville Street, Room W2 72, Toronto, ON M5S 1B2, Canada
    Thorac Surg Clin 19:431-50, v. 2009
    ..This article describes the normal and abnormal position, motion and morphology of the diaphragm, on chest radiography and fluoroscopy, as well as on computed tomography and magnetic resonance imaging...
  3. doi request reprint Screening for malignant pleural mesothelioma and lung cancer in individuals with a history of asbestos exposure
    Heidi C Roberts
    Department of Medical Imaging, University Health Network, ON, Canada
    J Thorac Oncol 4:620-8. 2009
    ..We established a screening program for prior asbestos workers using low-dose computed tomography (LDCT)...
  4. doi request reprint Lung cancer screening using low-dose computed tomography in at-risk individuals: the Toronto experience
    Ravi J Menezes
    Department of Medical Imaging, University Health Network, Toronto, ON, Canada
    Lung Cancer 67:177-83. 2010
    ..Baseline and annual repeat results are reported on the first 3352 participants, enrolled between June 2003 and May 2007...
  5. ncbi request reprint Computed tomographic findings in patients undergoing intra-arterial thrombolysis for acute ischemic stroke due to middle cerebral artery occlusion: results from the PROACT II trial
    Heidi C Roberts
    Department of Radiology, University of California, San Francisco, USA
    Stroke 33:1557-65. 2002
    ..The purpose of this study was to evaluate the role of noncontrast CT in the selection of patients to receive thrombolytic therapy for acute ischemic stroke and to predict radiological and clinical outcomes...
  6. doi request reprint Restrictive allograft syndrome post lung transplantation is characterized by pleuroparenchymal fibroelastosis
    Efrat Ofek
    Laboratory Medicine Program, University Health Network, Toronto, ON, Canada
    Mod Pathol 26:350-6. 2013
    ..Our findings support a temporal sequence of diffuse alveolar damage followed by the development of pleuroparenchymal fibroelastosis in the histopathologic evolution of restrictive allograft syndrome...
  7. ncbi request reprint Dynamic contrast-enhanced computed tomography (CT) for quantitative estimation of microvascular permeability in human brain tumors
    Heidi C Roberts
    Department of Radiology, University of California, San Francisco 94143, USA
    Acad Radiol 9:S364-7. 2002
  8. doi request reprint Screen-detected lung cancer: a retrospective analysis of CT appearance
    Monika R Dhopeshwarkar
    Department of Medical Imaging, University Health Network, Women s College Hospital, Toronto, ON, Canada
    Acad Radiol 18:1270-6. 2011
    ..The aim of this study was to retrospectively evaluate characteristics of lung cancers diagnosed in a low-dose computed tomographic lung cancer screening study...
  9. doi request reprint Assessing the impact of incidental findings in a lung cancer screening study by using low-dose computed tomography
    Michael J Kucharczyk
    The Joint Department of Medical Imaging, University Health Network Mt Sinai Hospital Women s College Hospital, Toronto, Ontario, Canada
    Can Assoc Radiol J 62:141-5. 2011
    ..To assess the prevalence and nature of incidental findings (IF) seen in low-dose computed tomographies (LDCT) from a lung cancer screening study for at-risk individuals...
  10. doi request reprint Computed tomography perfusion using first pass methods for lung nodule characterization
    Igor Sitartchouk
    Department of Medical Imaging, University Health Network, Toronto, Ontario, Canada
    Invest Radiol 43:349-58. 2008
    ..To evaluate computed tomography (CT) perfusion using first pass methods for lung nodule characterization...
  11. ncbi request reprint Prognostic significance of the radiographic pattern of disease in patients with severe acute respiratory syndrome
    Narinder S Paul
    Department of Medical Imaging, University Health Network and Mount Sinai Hospital, Toronto, ON, Canada
    AJR Am J Roentgenol 182:493-8. 2004
    ..This study was performed to evaluate the prognostic significance of the radiographic pattern of disease in probable cases of severe acute respiratory syndrome (SARS)...
  12. doi request reprint The use of computer-aided detection for the assessment of pulmonary arterial filling defects at computed tomographic angiography
    Anna C Walsham
    Department of Medical Imaging, University Health Network, Toronto, ON, Canada
    J Comput Assist Tomogr 32:913-8. 2008
    ..To validate a computer-aided detection (CAD) tool for the detection of pulmonary arterial filling defects at computed tomographic pulmonary angiography (CTPA) and to assess its benefit for readers of different levels of experience...
  13. ncbi request reprint Quantitative estimation of microvascular permeability in human brain tumors: correlation of dynamic Gd-DTPA-enhanced MR imaging with histopathologic grading
    Heidi C Roberts
    Department of Radiology, University of California San Francisco, 94143, USA
    Acad Radiol 9:S151-5. 2002
  14. doi request reprint Dynamic airway evaluation with volume CT: initial experience
    Ute Wagnetz
    Department of Medical Imaging, University Health Network, Toronto General Hospital, Toronto, Ontario, Canada
    Can Assoc Radiol J 61:90-7. 2010
    ..The purpose of the study was to prospectively establish the use of a novel multidetector computed tomography unit (MDCT) with 320 x 0.5 detector rows for the evaluation of tracheomalacia by using a dynamic expiratory low-dose technique...
  15. ncbi request reprint Comparison of MR contrast-enhancing properties of albumin-(biotin)10-(gadopentetate)25, a macromolecular MR blood pool contrast agent, and its microscopic distribution
    Cornelis F van Dijke
    Contrast Media Laboratory, Department of Radiology, University of California San Francisco, 94143 0628, USA
    Acad Radiol 9:S257-60. 2002
  16. ncbi request reprint Safety and feasibility of a CT protocol for acute stroke: combined CT, CT angiography, and CT perfusion imaging in 53 consecutive patients
    Wade S Smith
    Department of Neurology, University of California, San Francisco, 94143, USA
    AJNR Am J Neuroradiol 24:688-90. 2003
    ..High-speed, multisection, helical CT scanners allow rapid, safe imaging of the entire neurovascular axis in patients with acute stroke by use of combined CT imaging, CT perfusion imaging, and CTA...
  17. ncbi request reprint Value of CT in assessing probable severe acute respiratory syndrome
    T N Anuradha Rao
    Department of Medical Imaging, University Health Network and Mount Sinai Hospital, Toronto, ON M5G 2C4 Canada
    AJR Am J Roentgenol 181:317-9. 2003
  18. doi request reprint Restrictive allograft syndrome (RAS): a novel form of chronic lung allograft dysfunction
    Masaaki Sato
    University Health Network, University of Toronto, Ontario, Canada
    J Heart Lung Transplant 30:735-42. 2011
    ..Characteristics of a form of CLAD consisting of restrictive functional changes involving peripheral lung pathology were investigated...
  19. doi request reprint Repeated low-dose computed tomography in current and former smokers for quantification of emphysema
    Alexander McGregor
    Department of Medical Imaging, University Health Network, Toronto, Ontario, Canada
    J Comput Assist Tomogr 34:933-8. 2010
    ..To quantify different emphysema evolution in current and former smokers...
  20. ncbi request reprint Dynamic, contrast-enhanced CT of human brain tumors: quantitative assessment of blood volume, blood flow, and microvascular permeability: report of two cases
    Heidi C Roberts
    Department of Radiology, University of California, San Francisco, San Francisco, CA, USA
    AJNR Am J Neuroradiol 23:828-32. 2002
    ..The disadvantages are its limited anatomic coverage, radiation exposure, and the need for injection of a contrast agent...
  21. ncbi request reprint Selection of acute ischemic stroke patients for intra-arterial thrombolysis with pro-urokinase by using ASPECTS
    Michael D Hill
    Calgary Stroke Program, Department of Clinical Neurosciences, University of Calgary, Foothills Hospital, Calgary, Alberta, Canada
    Stroke 34:1925-31. 2003
    ....
  22. doi request reprint Radiology resident interpretation of on-call CT pulmonary angiograms
    Patrick Cervini
    Department of Diagnostic Imaging, Mount Sinai Hospital, Toronto, Ontario, Canada M5G 2N2
    Acad Radiol 15:556-62. 2008
    ..To evaluate the interpretation of computed tomographic pulmonary angiograms performed outside of regular reporting hours, comparing the initial interpretation by the radiology resident to the attending radiologist...