Here in Ottawa, research continues to follow exciting avenues towards the goal of treating cancer. Innovative and elegant solutions are being applied in clinical trials. One such approach is the use of oncoviruses, viruses that target and destroy cancer cells leaving normal cells in peace. At the Ottawa Health Research Institute and the Ottawa Hospital [...]
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Archive
Category: Nanotechnology
I am reminded of a scene from the science fiction movie Logan’s Run where a plastic surgeon uses a laser to cut the skin, makes the cosmetic change, and then seals the wound with a laser leaving no scar. Although this seemed an impossible feat of technology at the time, real science has edged closer [...]
Original broadcast date: March 8, 2009 Through much of medical history, the approach to treating disease has been akin to using a blunt instrument to carpet bomb an area. The side effects that many treatments create is testament to the fact more than the region of the body we wish to target is being affected. [...]
Original broadcast date: January 6, 2008 When we last spoke to Dr. Ulli Krull, he talked about the development of a device that could be used to detect chemical substances in a given environment. For lack of a better analogy, it was like a Star Trek Tricorder. His present projects include developing biosensors that are [...]
One of the biomedical engineering bottlenecks in constructing an artificial eye is that the eye is a curved object or hemispherical providing it with the ability to view a wide field of view without distortion. This is a feat that, up to now, electronic microchip technology has not been able to mimic. Researchers at the [...]
As cancer research continues apace, there is a growing understanding of the genetic abnormalities that are intimately involved in the pathophysiology of the disease process. Understanding the mechanism of the disease allows clinical research to develop targeted treatments to better control or eradicate the tumours. A new diagnostic test created at the University of Alberta [...]
