Radiology & Imaging

Novel MRI contrast agent sidesteps toxic effects of current products

Adding a contrast-enhancing agent to magnetic resonance imaging (MRI) significantly improves image quality and allows radiologists who interpret MRI scans to pick up subtle anatomic details and abnormalities that might otherwise ...

Radiology & Imaging

MRI images: More efficient, quieter and faster

Magnetic resonance imaging has become an indispensable tool for medical diagnostics. Using metamaterials—printed circuit boards whose properties can be systematically adjusted—can increase measurement sensitivity by a ...

Oncology & Cancer

New imaging technique doubles visibility of brain tumors in scans

A new three-dimensional imaging technique has been developed that greatly improves the visibility of brain tumors in magnetic resonance imaging (MRI) scans. The technique, invented by a scientist at Northwestern University ...

Oncology & Cancer

Scientists suggest device to make breast MRI more effective

Magnetic resonance imaging is becoming increasingly popular as a method of diagnosing diseases. Standard scanners are multifunctional, making it possible to cut down on the costs of specialized equipment. On the other hand, ...

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