An Upright Open MRI machine is shown in this undated handout image. Lying still won't do it in this MRI machine, which allows people to sit, stand and squat so researchers can see their joints in action to possibly prevent hip osteoarthritis decades later. Biomedical engineer and University of British Columbia orthopedics professor David Wilson said there are about a dozen such Italian-made machines in the world but the one at Vancouver General Hospital is solely being used for research purposes. THE CANADIAN PRESS/HO - Centre For Hip Health and Mobility
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