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.
William Feindel
In 1959 Feindel re-joined the Montreal Neurological Institute where he founded the William Cone Laboratory for Neurosurgical Research and became the first William Cone Professor of Neurosurgery and then Director of the MNI from 1972 to 1984. During this tenure he led a clinical neuroscience team to acquire the first CAT and combined MRI/S units in Canada and to develop the world's first PET system utilizing a prototype Japanese "Baby" cyclotron and the MNI-designed BGO crystal PET scanner for detecting brain tumours and stroke. He integrated these systems into a Brain Imaging Center (BIC), within a major extension of the MNI, opened in 1984 and since then recognized as a leading world center for clinical diagnosis, teaching and research in neuro-imaging.