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MRI

Image: A positron emission mammography (PEM) system (photo courtesy of Naviscan).

Positron Emission Mammography Scanners Offer an Alternative Screening Method for Women Who Cannot Tolerate MRI

A multisite study of hundreds of women with newly diagnosed breast cancer revealed that positron emission mammography might reduce unnecessary breast biopsies. More...
07 Dec 2010

Diffusion Tensor MRI Scan Improves Imaging of Brain Changes

Imaging of nerve bundles is now possible using an MRI technique called diffusion tensor imaging. More...
06 Dec 2010

32-Element Coils Designed for MRI Cardiac and Neuro Imaging

Especially suited for cardiac imaging, the 32-element cardiac coil allows higher signal-to-noise ratio and improves image quality to enable accurate cardiac diagnoses. More...
02 Dec 2010

MRI Contrast Agents Alter Proliferation of Stem Cells

Upon testing three different labeling agents on three different stem cell populations to determine the effect the agents had on stem cell phenotype, biologic behavior, and migration abilities, scientists discovered changes in stem cell proliferation depending on the type of contrast agent used. More...
29 Nov 2010

fMRI Scans of Babies' Brain Provides Clues into Unconscious Activity

Full-term infants are born with a key collection of networks already formed in their brains, according to new research that challenges some earlier hypotheses about the brain's activity and how the brain develops. More...
24 Nov 2010

3D Maps of Brain Wiring Made Possible

A team of researchers has developed a software tool that physicians can use to examine easily the wiring of the brains of their patients. More...
24 Nov 2010

Gadolinium Nanotubes Enable MRI Tracking of Transplanted Stem Cells

The use of high contrast nanotubes are expected to increase the sensitivity of MRI to the point that this technique will be able to follow the movement of transplanted stem cells within the body of a patient. More...
24 Nov 2010
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MedImaging's MRI channel in addition to reporting on MR hardware, informs about the many magnetic resonance applications possible with the technique notably MRI, fMRI, diffusion MRI, MR angiography, MR guided surgery, in addition to industry developments, and safety issues.