Vital Images extends Toshiba agreement
December 24th 2003The symbiotic relationship between Vital Images and Toshiba Medical Systems will continue under a U.S. and international marketing and distribution agreement that extends Toshiba's right to offer Vital Images' Vitrea 2 software. Toshiba has distributed
PACS simulation alleviates stress
December 23rd 2003One vital component frequently overlooked when developing high-performance computer systems is stress testing.A paper presented at the recent RSNA meeting described PACS Proving Ground, a suite of three tools intended to model and simulate a PACS. The
PACS image capture reaches into enterprise
December 1st 2003For the first time, PACS image capture has started to migrate out of radiology into the enterprise."We're moving out of radiology and starting to use PACS to capture nonradiology images," said Dr. Gary Wendt, an associate professor of radiology at the
Technique and patient prep prove key in detecting colon polyps with virtual colonoscopy
December 1st 2003Virtual colonoscopy is gaining in clinical stature as a viable screening tool for colon cancer, with high sensitivity and specificity in detecting colonic polyps. But proper technique and good patient preparation are key to success, according to research presented Monday.
Vendor-neutral teaching file system makes the grade
December 1st 2003A vendor-neutral method for integrating case input from any PACS workstation into a teaching file system was presented during a scientific session on Monday."This method requires no vendor cooperation, effort, or software modification," said Dr. David Avrin, of the department of radiology informatics at the University of Utah.
Siemens’ Clarify enhances vascular imaging
December 1st 2003Clarify, a vascular enhancement option for Siemens’ premium Antares ultrasound system, has been added to the StellarPlus Performance package. Clarify, which uses power Doppler blood flow data, minimizes noise to better visualize intricate networks of small blood vessels and reduce the steps needed to complete vascular studies.
IHE provides guidelines for RIS/PACS integration
December 1st 2003No longer separate entities, the technologies of imaging and informatics are irreversibly linked. It is impossible for even the most modality-focused attendee who enters the technical exhibitions in McCormick Place not to recognize this. "Integrated RIS/PACS" is the buzzword of the day, replacing the ubiquitous "enterprise solution" of so many past years.
R2 readies virtual colonoscopy CAD for FDA approval
December 1st 2003R2 Technology has unveiled at the RSNA meeting a robust version of computer-aided detection technology programmed to find colon polyps. The company plans to take this latest iteration of CAD, first shown at the 2002 RSNA meeting, to the FDA in next year.
Vendors add zip to PET technology
November 30th 2003The clinical argument for speed may be up in the air, but the technological one appears settled. At this year's RSNA meeting, Siemens, CTI, and Philips are ready with systems that deliver faster scans or more rapid image reconstructions. The RSNA exhibit hall also plays host to PET/CT's past and future, as the work-in-progress 16-slice version of GE's Discovery LS appears as a commercial product and CPS talks up-and may even show off-its multihead R&D platform.
Technology aids clinical use of 16-slice scanners
November 30th 2003Since multidetector CT scanners began rolling off the production line five years ago, CT anigography has become a routine procedure, in many cases the procedure of choice, for screening patients for arterial disease. The reason is the ease with which it can be applied. Patients can undergo CTA without being admitted to the hospital and without invasive catheter placement. An added benefit is the extraordinarily low cost of a scan compared with the gold standard x-ray angiography.