The subjects had to lie down in a magnetic resonance imaging machine and concentrate on two different lists of printed words posted side by side in front of them. (scientificamerican.com)
Dartmouth had an exceptionally strong group of cognitive neuroscientists and was the first institution in the United States to acquire a functional magnetic resonance imaging machine dedicated to research. (sciencemag.org)
Frigid liquid helium keeps the superconducting magnets in magnetic resonance imaging machines running. (sciencemag.org)