GE Healthcare has introduced a CT scanner that maintains high-quality imaging while reducing patients’ radiation exposure by up to 70 percent for diagnostic cardiac scans, the company announced during the Radiological Society of North America’s meeting this week in Chicago.

Toshiba America Medical Systems Inc. previewed its first 3-Tesla MR system at the Radiological Society of North America’s annual meeting in Chicago. Developed based on the Excelart Vantage platform, the 3T system boasts a homogeneous magnet design and short-bore combination.

Korean ultrasound vendor Medison unveiled its new SonoAce X8 ultrasound system, targeting the FDA-cleared device for hospitals, imaging centers and private physician offices.

Internet-based medical coding technology firm CodeRyte Inc. demonstrated its new vascular interventional radiology coding application. CodeRyte's new platform uses language-based statistical Web technologies and natural language processing to automatically code free-form physician dictations.

The ultrasound division of Siemens Medical Solutions featured its new Acuson X300 and Acuson X500 ultrasound scanners, as well as upgrades to its ultrasound workstation software and new cardiac imaging techniques. Siemens touts the X300 as offering exceptional imaging performance in a compact, portable package. It is compatible with the ErgoDynamic imaging system.