The Diagnostic Imaging facility management focus page provides information, videos, podcasts, and the latest news about workflow optimization, artificial intelligence, technology, radiology-radiologic technologist relationships, productivity, legislation, and reimbursement.
April 24th 2025
Employing deep learning image reconstruction, parallel imaging and multi-slice acceleration in a sub-five-minute 3T knee MRI, researchers noted 100 percent sensitivity and 99 percent specificity for anterior cruciate ligament (ACL) tears.
Report from ARRS: Cardiac CT angiography screening pays off if price is right
May 1st 2006A powerful clinical case can be made for using cardiac CT angiography as a screening tool to help avoid cardiac catheterization. But does the technique make financial sense in nonemergent cases? A new cost-effectiveness study says yes -- if the price is right.
Dynamic contrast-enhanced MR imaging finally comes of age
May 1st 2006Tumors require new blood vessels in order to grow beyond a few millimeters in size. Once this "angiogenic switch" is thrown, a series of events occur that lead to the progression and spread of cancer. The vessels formed by tumors are not only larger and more numerous but also more permeable than normal vessels1 (Figure 1). Thus, when a patient with a tumor is injected with a gadolinium-chelate MR contrast agent, the tumor enhances more than the surrounding normal tissue.
IT investments pay dividends by identifying errors
April 28th 2006Of the $120 billion spent on healthcare in the U.S. annually, about 10% to 20% is wasted on inappropriate treatment. What if some of those funds were invested in enterprise information systems? Imagine the possibility of routinely using such systems to identify trends in medical imaging procedures and highlight potential errors, inaccuracies, and waste.
CT industry sets revenue records in 2005
April 20th 2006Revenue from the delivery of new CT units in the U.S. last year grew 15% compared with the previous year, and unit volume rose about 3%, making 2005 the best sales year in the history of the modality. The availability of 64-slice scanners capable of coronary CT angiography led the industry to those heights. This year, however, vendors are just hoping to hold onto last year’s gains.
Running an interventional oncology practice: questions and answers
April 18th 2006Radiofrequency ablation is a growing part of the practice established by interventional radiologist Dr. Paul Christy and his partners at Methodist Hospitals’ Interventional Radiology Center in Omaha. Most of their RFA practice focuses on lung tumors, but they also treat tumors of the liver and bone. The 13-person group includes one part-time and two full-time interventional radiologists, as well as medical oncologists, radiation oncologists, surgeons, and other specialists.
Toshiba exec sketches future directions
April 17th 2006Larry Dentice wants to take Toshiba America Medical Systems to the next level. TAMS is coming off a stellar year during which sales rose 25%, but to continue that growth the company must make some refinements, according to its new general manager.
Radiology must confront outsourcing challenges
April 14th 2006Teleradiology has apparently come of age. Imaging examinations can be sent via high-speed connections to anywhere in the world, at increasingly low cost. Teleradiology also appears to be a profitable business. Take, for example, the services emerging to cover the night shift for U.S. radiologists. Teleradiology Solutions and TeleDiagnosys Services are just two of the many enterprises in the field, both offering this service from a base in India.
It’s time for radiologists to step up
April 13th 2006Diagnostic radiologists are the most important physicians patients will never meet. They are the M.D. equivalent of pharmacists, taking orders from attending physicians and filling orders, hovering in the shadows of medical care, and observing what’s going on but not participating.
It’s time for radiologists to step up
April 3rd 2006Diagnostic radiologists are the most important physicians patients will never meet. They are the M.D. equivalent of pharmacists, taking orders from attending physicians and filling orders, hovering in the shadows of medical care, and observing what’s going on but not participating.
Tumor ablation training opportunities expand
March 15th 2006While clinical data supporting the effectiveness of tumor ablation is growing, educational opportunities for physicians who want to learn new techniques or get tips on developing a tumor ablation practice lag behind. Some training is available through CME courses, industry society events, vendor education, and informal arrangements with luminaries, but large-scale, organized training regimens do not yet exist.
Functional brain MR battles technological, economic barriers
March 6th 2006No better way exists than functional MRI to plot the intricate neural pathways of the brain. Neurosurgeons regularly call on this technique to plan surgical routes around eloquent brain areas, yet fMRI’s potential has remained untapped, largely due to benign neglect on the part of developers and third-party payers. The recent formation of a society dedicated to fMRI might change that situation.
Solo practitioner finds ongoing success in full-service menu
March 1st 2006Any reputation for excellence that Roxborough Memorial Hospital in Philadelphia might have tends to be eclipsed by its larger academic neighbors. Dr. Robert Worthington-Kirsch, however, wouldn't trade the small-town flavor of Roxborough Memorial for the publish-or-perish world of academic centers. It helps that he doesn't need to, as he is one of a handful of successful solo interventional radiology practitioners in the nation.
In collections, make a list and check it twice
March 1st 2006Convincing evidence suggests that, as suspected, managed care companies lack the ability to properly adjudicate claims and pay the contracted amount for services rendered. As a result, every radiology practice must routinely verify managed care payment compliance by tracking and reporting third-party payment practices.
Imaging of shoulder opens new turf fight for radiologists
March 1st 2006Although musculoskeletal radiologists have long debated the relative roles of MRI and ultrasound in imaging shoulder injuries, they have reached consensus on a number of diagnostic algorithms. But the proliferation of inexpensive, low-end compact ultrasound systems has introduced a new controversy.
Vendors put best function forward at PACS face-off
March 1st 2006Hot on the heels of a successful 3D workstation face-off at last year's meeting, the Society for Computed Body Tomography and Magnetic Resonance this year has invited PACS vendors to submit their systems for what will be the first ever PACS showdown.
Coronary CTA establishes new markets, standards
March 1st 2006The adoption of new imaging technologies presents multiple challenges to hospitals, radiologists, cardiologists, payers, and vendors. Sixty-four-slice CT, which has enabled the clinical evolution and market adoption of coronary CT angiography, is not a disruptive technology. But CCTA is, as evidenced by questions raised about its clinical impact and the push for new credentialing standards by organizations.
Model LCD suggests terms for Medicare coverage
March 1st 2006The American College of Radiology and the American College of Cardiology called a truce in their turf battle over cardiac CT to jointly write a document intended to help local Medicare insurers set the terms for the acceptance and coverage of cardiac CT procedures.
Hybrid PET/CT angiography strikes at clinical mainstream
March 1st 2006Before considering revascularization procedures, surgeons want proof of ischemia. While catheter angiography has value in assessing lesions associated with coronary artery disease, it cannot assess the associated ischemia. PET imaging is increasingly being used to provide that information. With the rise of multislice CT angiography as a first-line test for patients with suspected CAD, researchers have set their sights on integrated PET/CT for combined acquisition of coronary anatomy and perfusion.