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CHICAGO - Unlike other imaging areas where American radiologists appear to be losing ground to other specialists, recent data on procedural volumes show that vascular ultrasound has been a "win" for radiology.  
CHICAGO - Hepatocellular carcinoma (HCC) is characterized by highly vascular tumors that progress rapidly yet quite variably from patient to patient. In a new study, researchers are attempting to determine whether perfusion imaging can be used to assess the prognosis of the individual patient, and perhaps help direct treatment.  
CHICAGO - Full-field digital mammography (FFDM) is just as good as film-screen mammography (FSM) when it's taken on the road in a mobile unit, according to a presentation Tuesday at the RSNA meeting.  
CHICAGO - Off-the-shelf Internet technology is adequate to transmit digital mammography scans, allowing a radiologist specializing in mammography to receive, read, and interpret images hundreds of miles away, doctors said Tuesday in a presentation at the 2005 RSNA meeting.  
CHICAGO - A new dual-source CT scanner -- using two sets of x-ray tubes and detector arrays -- is the RSNA highlight for multimodality vendor Siemens Medical Solutions. The Malvern, PA, company is also demonstrating recent advances in MRI, molecular imaging, PACS, ultrasound, and x-ray.  

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Guide to Technical Exhibits
Radiology informatics vendors offer cornucopia of products

Advanced Visualization
Advanced visualization tools enter clinical mainstream

Archiving Systems
Archiving firms purvey scalable storage offerings

Medical Displays
Medical displays market poised to tackle imaging challenges

PACS Accessories
PACS accessories market attracts new attention

PACS market impacted by consolidation, advanced visualization thrust

MRI market undergoes shift to 3-tesla imaging

3D imaging creates paradox for ultrasound vendors

Digital X-Ray
Digital x-ray makes headway, but traditional radiography remains useful

Women's Imaging
Women's imaging shaped by DMIST, CAD, new technologies

Faster scanners drive interest in cardiac CT

Molecular Imaging
Rise in procedure volume drives molecular imaging's growth

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