Fonar Corp. v. General Electric Co.
"Fonar" was a dispute between medical device manufacturer Fonar Corporation and General Electric over Fonar's patent on MRI technology. Fonar's founder, Raymond Damadian, was issued U.S. Patent 3,789,832 (priority date 1972-03-17) for an "apparatus and method for detecting cancer in tissue" using the magnetic resonance of atoms. Damadian's patent was the first patent on an MRI machine issued in the United States. Also at issue was a later patent, U.S. Patent 4,871,966 issued in 1989, covering a method for obtaining MRI images of multiple planes at different orientations in a single scan. GE is a major manufacturer of MRI scanners, and Fonar sued GE for infringing these patents by producing its scanners as well as inducing others to infringe.
Saint Boniface Hospital
The Dr. Andrei Sakharov Magnetic Resonance Imaging (MRI) Facility, the first of its kind in Manitoba, has three MRI scanners. The facility allows radiologists to diagnose abnormalities of the brain, spinal cord, internal organs and joints. St. Boniface Hospital Research Centre is a recognized leader in the MRI field and has one of the largest MRI research facilities in Canada. An MRI was first installed at St. Boniface in 1990; this MRI was eventually replaced by a more modern version, which is primarily used for clinical purposes. The other two MRIs are research-oriented: they are an interventional scanner and a head-only functional unit. The clinical scanner enables the Centre to do echo-planar imaging, producing images at video rates; the interventional MRI gives physicians access to the patient during imaging, which supports research into robotics-guided laser surgery. Research carried out at the centre has been published in the "Journal of Magnetic Resonance Imaging".