Odette Cancer Program
SRI programs
Emeritus senior scientist
Sunnybrook Health Sciences Centre
2075 Bayview Avenue
Toronto, ON
M4N 3M5
Education:
- B.Sc., 1966, physics (first class honours), Leeds University, U.K.
- PhD, 1971, experimental solid state physics, Leeds University, U.K.
- FCCPM, 1987, Canadian College of Physicists in Medicine, Canada
Appointments and Affiliations:
- Emeritus senior scientist, Physical Sciences, Odette Cancer Research Program, Sunnybrook Research Institute
- Founding scientific director emeritus, Thunder Bay Regional Research Institute
- Adjunct professor, department of physics, Lakehead University
Research Focus:
- Physics of medical X-ray detectors
Research Summary:
X-ray was the first and still is one of the most important medical imaging techniques.
In static X-ray imaging (radiography), two readout approaches are being investigated based on active matrix or liquid crystal laser readout for applications in chest imaging, general radiography and mammography.
For dynamic X-ray imaging (fluoroscopy), we are replacing conventional X-ray image intensifiers with an active matrix flat-panel device modified to include the avalanche multiplication. The application areas are related to intravascular interventions in the brain and coronary vessels of the heart. The combination of X-ray imaging with magnetic resonance imaging and the potential for dose reduction is also being investigated.
Understanding the physical limits of our systems will permit optimally matching them to clinical applications. Our investigations are resulting in improved clinical devices.
Selected Publications:
See current publications list at PubMed.
Related News and Stories:
- Funded: SRI-Thunder Bay spinoff (Feb. 20, 2013)
Related Links: