Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography,  and the nuclear imaging modalities of PET and SPECT. 

Breast Imaging: Building Digital into Mammography

While the results of the Digital Mammographic Imaging Screening Trial (DMIST), a comparison of digital and film mammography in nearly 50,000 women, won't be available until spring 2005, interest in digital remains high - largely because of the potential f

CAD: Expanding Applications and Accuracy

While researchers outlined the clinical might and cost-effectiveness of mammography CAD in presentations at this year's RSNA, a growing number of vendors showed off the latest and greatest CAD technology.

Displays Show Their Stuff

As PACS hoists its sail, display manufacturers are helping to accelerate and make easier soft-copy reading with monitors that meet the needs of a plethora of hospital departments and imaging facilities.

RIS: Streamlining Images and Workflow

Integration was all the rage with vendors showing off new integrated RIS-PACS solutions at RSNA. RIS-PACS fusion is just the tip of the iceberg, however.

Workstations: New Tools Solve Image Viewing Overload

Ease of use, more applications and faster, faster, faster is the battle cry of doctors and administrators needing an overhaul on their workstations - and RSNA brought a variety of enhancements to fulfill all needs.

X-ray: Vision for CR, DR and Specialty Systems

X-ray, radiology's bread and butter, is very much back on the radar screen of smart physicians and administrators seeking to improve imaging quality while streamlining workflow and productivity.

A4 acquires Canopy

Electronic health record (EHR) provider A4 Health Systems has signed an agreement to purchase Chapel Hill, N.C.-based Canopy Systems Inc.

PerkinElmer launches new fiber optic illumination system

PerkinElmer Optoelectronics introduced a new high-intensity xenon fiber optic illumination system that can be customized for a variety of medical OEM applications such as endoscopy and surgical headlamps that require bright, accurate color illumination.

Around the web

The nuclear imaging isotope shortage of molybdenum-99 may be over now that the sidelined reactor is restarting. ASNC's president says PET and new SPECT technologies helped cardiac imaging labs better weather the storm.

CMS has more than doubled the CCTA payment rate from $175 to $357.13. The move, expected to have a significant impact on the utilization of cardiac CT, received immediate praise from imaging specialists.

The newly cleared offering, AutoChamber, was designed with opportunistic screening in mind. It can evaluate many different kinds of CT images, including those originally gathered to screen patients for lung cancer. 

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