Dynamic Characterization of the CT Angiographic ‘Spot Sign’

• Santanu Chakraborty ,

  * E-mail: santanoo@gmail.com

  Affiliation Division of Neuroradiology, Department of Medical Imaging, Ottawa Hospital Research Institute and University of Ottawa, Ontario, Canada

  ⨯
• Mohammed Alhazzaa,

  Affiliations Department of Medicine, Ottawa Hospital Research Institute and University of Ottawa, Ontario, Canada, Department of Neurology, King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia

  ⨯
• Jason K. Wasserman,

  Affiliation Department of Pathology, Ottawa Hospital Research Institute and University of Ottawa, Ontario, Canada

  ⨯
• Yang Yang Sun,

  Affiliation Department of Medicine, Ottawa Hospital Research Institute and University of Ottawa, Ontario, Canada

  ⨯
• Grant Stotts,

  Affiliation Department of Medicine, Ottawa Hospital Research Institute and University of Ottawa, Ontario, Canada

  ⨯
• Mathew J. Hogan,

  Affiliation Department of Medicine, Ottawa Hospital Research Institute and University of Ottawa, Ontario, Canada

  ⨯
• Andrew Demchuk,

  Affiliation Department of Clinical Neurosciences, Foothills Medical Centre, Calgary Health Region, Calgary, Alberta, Canada

  ⨯
• Richard I. Aviv,

  Affiliation Division of Neuroradiology and Department of Medical Imaging, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada

  ⨯
• Dar Dowlatshahi

  Affiliations Department of Medicine, Ottawa Hospital Research Institute and University of Ottawa, Ontario, Canada, Department of Epidemiology and Community Medicine, Ottawa Hospital Research Institute and University of Ottawa, Ontario, Canada

  ⨯