Feature | Dave Fornell

There were three key trends in X-ray vascular imaging systems made evident from new products showcased at the Radiological Society of North America (RSNA) annual meeting in late 2012. These include new hardware and software to lower ionizing radiation doses and improve image quality, better dose tracking software, and enhanced maneuverability for improved patient access and use in the growing hybrid OR market. As interventional procedures become more complex, imaging times have increased, raising concerns that are now being addressed by vendors.

Time October 18, 2013
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Case Study | McKesson

Lancaster General Health is a 550-bed system in Central Pennsylvania performing nearly 500,000 exams per year in its major acute-care hospital, rehabilitation hospital, women’s center and 12 outpatient facilities. The 28 diagnostic radiologists and three radiation oncologists at Lancaster Radiology Associates, Ltd. handle all the radiology services for the health system, providing around-the-clock coverage using the McKesson Radiology picture archiving communications system (PACS). Leigh S. Shuman, M.D., a practicing radiologist at Lancaster Radiology Associates and the PACS medical director for the health system, recently spoke to us about the rollout of a workflow solution, the McKesson Qualitative Intelligence and Communications System (QICS) by peerVue.

Time April 26, 2013
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Feature | Sabah Servaes, M.D., and Sjirk J. Westra

Imaging children has challenges that relate to the size, maturity and anxiety of the patient. In addition, we have become increasingly aware of the risks associated with radiation exposure, an issue that is of paramount importance to young patients. Through the efforts of professional organizations, industry and the Image Gently campaign, launched in 2008 by The Alliance for Radiation Safety in Pediatric Imaging, tremendous advancements have been made in technology and its use to help meet these challenges.

Time April 26, 2013
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Feature | Dave Fornell

New computed tomography (CT) dose studies and growing public media attention have made minimizing unnecessary radiation dose to patients a priority for medical imaging facilities. In addition, state regulatory agencies and accrediting bodies are increasing their oversight and regulation of radiation dose. Reducing dose while maintaining good clinical image quality, however, is complex.

Time April 26, 2013
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The American Society for Radiation Oncology (ASTRO) has issued a new white paper, “Assuring Safety and Quality in Image Guided Delivery of Radiation Therapy,” that recommends best practices to improve the safety and effectiveness of image guided radiation therapy (IGRT), according to the manuscript published as an article in the online journal Practical Radiation Oncology (PRO).

Time April 25, 2013
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News

At the International Society for Magnetic Resonance in Medicine’s (ISMRM) 21st Annual Meeting in Salt Lake City, Utah, Philips Healthcare demonstrated a range of clinical functionalities in magnetic resonance imaging (MRI).

Time April 25, 2013
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Leading research institutions are making breakthroughs in advanced magnetic resonance (MR) imaging with Toshiba America Medical Systems Inc.’s Vantage Titan 3.0T MR system. Toshiba has partnered with Shands at the University of Florida and the Keck Medical Center of the University of Southern California (USC) for MR research in fMRI, as well as body and cardiac imaging.

Time April 25, 2013
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April 24, 2013 — A prostate cancer patient has become the first person in the world to be treated using the latest version of Varian's Vitesse real-time planning solution for planning and performing advanced high-dose-rate (HDR), ultrasound-guided brachytherapy treatments. The treatment took place at the Levine Cancer Institute in Charlotte, N.C.

Time April 24, 2013
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More than three years after the United States Preventive Services Task Force (USPSTF) recommended against routine mammogram screening for women between the ages of 40 and 49, a study from Brigham and Women's Hospital (BWH) finds that mammogram rates in the United States have not declined in that age group, or any other. The study results are published in the online journal Cancer.

Time April 24, 2013
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Varian Medical Systems and Paul Scherrer Institute (PSI) announced a collaboration to further advance motion management techniques for proton therapy. The multi-year agreement, aimed at optimizing treatment strategies for indications such as cancer in the lung, liver, pancreas and breast, will evaluate strategies using a 4-D treatment planning simulator developed by PSI.

Time April 24, 2013
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Technology

Nucletron, an Elekta company, has introduced its redesigned Flexitron remote afterloading platform. Flexitron emphasizes safety and efficiency in the brachytherapy workflow, increasing the clinician's confidence that execution of all workflow steps will proceed as planned for brachytherapy/treatment delivery.

Time April 23, 2013
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Researchers at Karolinska Institutet have developed a method for assessing the effect of tamoxifen, a common drug to prevent the relapse of breast cancer. The key lies in monitoring changes in the proportion of dense tissue, which appears white on a mammogram, during treatment. Women who show a pronounced reduction in breast density during tamoxifen treatment have a 50 percent reduction in breast cancer mortality. This tool provides doctors with the possibility to assess whether a patient is responding to tamoxifen at an early phase of treatment.

Time April 23, 2013
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HealthTrust has awarded IRadimed Corp. a contract for its MRidium magnet resonance imaging (MRI) Infusion Pump Systems. The agreement makes the MRidium systems available to the more than 1,400 nonprofit and for-profit acute care facility members served by HealthTrust. The MRidium System was awarded the contract under HealthTrust's MR Compatible IV Pump category.

Time April 22, 2013
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Technology

SonoSim Inc. has introduced the SonoSim Personal Solution, which allows users to convert their own computers into personal ultrasound training systems. Handheld ultrasound technology is a proven way of improving medical care and reducing healthcare costs. A longstanding and seemingly insurmountable barrier to wide-scale adoption of these lifesaving devices has been the high opportunity cost of training care providers. The SonoSim Personal Solution overcomes this barrier by providing integrated hands-on ultrasound training, online courses and performance assessment anytime-anywhere. Trainees can access patients on-demand and virtually scan real-patient cases comprising a myriad of pathologies.

Time April 22, 2013
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Technology

Aspect Imaging has announced the U.S. Food and Drug Administration (FDA) has cleared the Company's M2 compact magnetic resonance imaging (MRI) system for diagnostic imaging of the wrist. The system is a compact, high-performance MRI instrument for rapid, just-in-place imaging of the wrist. Its design encompasses many of the benefits of Aspect Imaging's compact MRI design — affordability, compact design, patient-centric ergonomics, powerful MR-based imaging and simple, quiet operation.

Time April 22, 2013
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Videos | Cardiac PACS

Agfa Healthcare introduced new functionality and workflow improvements for its completely revised cardiovascular ...

Time April 19, 2013
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Sen. Stan Bingham and Sen. Wesley Meredith have introduced a bill in the North Carolina legislature that will require individuals to secure a license before performing medical imaging and radiation therapy procedures.

Time April 19, 2013
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iCAD Inc. has entered into strategic distribution agreements for its Xoft Axxent Electronic Brachytherapy System with Chindex Medical Limited in China and with Medvio in Russia. The company also announced that the first breast cancer patient was treated with intraoperative radiation therapy (IORT) using the Xoft system in Taiwan.

Time April 18, 2013
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The Obama administration has released the long-anticipated budget proposal for fiscal 2014. Although the document did not include specific reductions in reimbursement for advanced diagnostic imaging services, the fiscal 2014 budget would largely exclude certain imaging services from the in-office ancillary services exception (IOASE) to the Stark self-referral law and calls for prior authorization for advanced imaging services.

Time April 18, 2013
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Multi-detector computed tomography (MDCT) is a better way to measure annular size in patients with aortic stenosis who are candidates for transcatheter aortic valve implantation (TAVI) than two dimensional echocardiography according to a new study.

Time April 17, 2013
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