Researcher portrait

Research Interests Publications Appointments

  • Development of 4D perfusion CT methodology for imaging of tumour micro-vascularity and radiation response
  • Phantom development for contrast-enhanced CT and MR imaging quality control
  • Quantitative functional imaging for personalized medicine
  • Modelling of tumour microenvironment
  • Dual energy CT imaging
  • Computational fluid dynamics for validation of perfusion imaging
  • Bio-informatics and GPU acceleration for functional cloud computing



For a list of Dr. Coolens's publications, please visit PubMed or Scopus.




    • Professor, Department of Radiation Oncology, University of Toronto
    • Associate Professor, Departments of Medical Biophysics and Biomedical Engineering, University of Toronto