His device will use Electrical Impedance Tomography (EIT), a medical imaging method in which images are produced quickly using electrodes placed around the body, to detect changes or abnormalities in the brain.

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Paion recently unveiled results of a midstage trial that took advantage of a new imaging method, called diffusion-perfusion MRI, to pinpoint patients best suited to receive the drug up to nine hours after a stroke.

FORBES: Brain Repair

Researchers at 11 institutions are mapping the largest conduits among brain regions by combining four imaging techniques, including a new method called diffusion magnetic-resonance imaging that allows researchers for the first time to accurately map the white matter of nerve fibers.

WSJ: Probing the Brain's Mysteries

Does he intend to deploy the body imaging systems as the primary method of screening for all airports across the country?

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LightLab Imaging, a unit of Japan's Goodman, is testing a method using light.

FORBES: Peeking at Plaque

The method, still somewhat controversial, involves guiding a specialized needle into a tumor using precise ultrasound or CT imaging, then hitting it with roughly one ampere of radio current, just enough to fry it.

FORBES: Magazine Article