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Foam in helmets, armor can cause injury

In a counter-intuitive finding, scientists at New York University (NYU) and Polytechnic Institute of New York University (NYU-Poly) report that the foam used in helmets and other body armor indeed absorbs damage when compressed slowly but can cause as much injury as a hard object when hit at high speeds.

5 Aug 2010

ECRI Institute and Silverchair relaunch AHRQ's updated NGC, NQMC Web sites

ECRI Institute, an independent nonprofit that researches the best approaches to improving patient care, and its technology subcontractor, Silverchair, today announce the relaunch of two key healthcare Web sites they have developed for the U.S. Agency for Healthcare Research and Quality (AHRQ). The National Guideline Clearinghouse™ (NGC™), www.guideline.gov, and the National Quality Measures Clearinghouse™ (NQMC™), www.qualitymeasures.ahrq.gov, now feature updated design elements, enhanced search functionality, and easier access to all content.

5 Aug 2010

FDA clears iCAD's VeraLook computer-aided detection product for virtual colonoscopy

The U.S. Food and Drug Administration has given clearance to VeraLook™, iCAD's computer-aided detection product used in the interpretation of virtual colonoscopy exams. iCAD is an industry-leading provider of advanced image analysis solutions for the early detection of cancer.

5 Aug 2010

Fractures are major concern for U.S. high school athletes: Study

The popularity of high school sports in the United States has continued to increase over the past decade, with more than 7.5 million athletes participating in school sports during the 2008-09 academic year. A new study conducted by the Center for Injury Research and Policy of The Research Institute at Nationwide Children's Hospital found that 95 percent of fractures required costly diagnostic imaging, including X-rays, MRIs and CT scans, and 16 percent required surgical repair.

4 Aug 2010

New perfusion CT algorithms maintain image quality at half of the radiation dose

In recent years, advances in CT scanner technology have made perfusion computed tomography (CT) imaging an important diagnostic tool for patients with suspected stroke. Now, researchers at Mayo Clinic are working to reduce radiation dosages used to acquire perfusion and other CT images. Mayo Clinic medical physicist Cynthia McCollough, Ph.D., and her group of researchers presented their findings related to CT dose reduction at the 52nd Annual Meeting of the American Association of Physicists in Medicine on July 20 in Philadelphia.

4 Aug 2010

New algorithm to reduce radiation dose in CT imaging

4 Aug 2010

OCM announces findings from Diagnostic Management Program

One Call Medical, the nation's leading provider of diagnostic testing (including MRI and CT scans) and specialty services (e.g. transportation and translation), today announced findings from its Diagnostic Management Program, revealing that on average, a typical workers' compensation payer may have as much as two-thirds of its diagnostic radiology referrals go "unmanaged," leading to overpayments, inefficiencies, and quality issues in the diagnostic referral, scheduling, and results process.

3 Aug 2010

Etoricoxib better than opioid drug tramadol for postoperative pain: Study

For patients with moderate pain after foot surgery, the cyclo-oxygenase 2 (COX-2) inhibitor drug etoricoxib provides better pain relief with fewer side effects than the opioid drug tramadol, concludes a study in the August issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society (IARS).

3 Aug 2010

RANZCR optimization training workshop enables radiation dose reduction in adult scans

Numerous radiology practices were able to significantly reduce the radiation dose associated with multi-detector computed tomography (MDCT) scans by participating in a one day dose optimization workshop provided by the Royal Australian and New Zealand College of Radiologists and supported by the local state health department, according to a study in the August issue of the Journal of the American College of Radiology.

2 Aug 2010

Illinois quickly begins implementing new law to end violence in nursing homes; N.J. reverses cuts in AIDS drug program

Illinois Gov. Pat Quinn Thursday signed a law establishing new nursing home safety measures "aimed at ending chronic violence in the facilities. Work already has begun on hiring dozens of additional nursing home inspectors, as well as writing rules that will increase licensing fees and nursing staff levels in the homes. State authorities also say they are tackling one of the thorniest issues: finding ways to fund the law's multifaceted provisions even as Illinois faces a $13 billion budget deficit" (Jackson and Marx, 7/29).

31 Jul 2010

Innovative health care effort in Chicago reports successes and disappointments

"An initiative designed to transform health care on Chicago's South Side ... has linked 5,600 people to a 'medical home' since 2005, University of Chicago executives said Thursday," The Chicago Tribune reported.

31 Jul 2010

CD74 can serve as prognostic marker for colorectal cancer

CD74 is a protein that is expressed in and on cells of the immune system, such as B lymphocytes and antigen presenting cells. This protein is known for its function in facilitating antigen presentation enabling the immune response. Additionally, Professor Shachar's lab has previously shown that CD74 serves as a survival receptor on cells of the immune system, and that its stimulation by its natural ligand -migration inhibitory factor (MIF)- prevents apoptosis (self destruction) of these cells. It was shown that CD74 is markedly expressed on numerous tumors - hematologic as well as epithelial, and can serve as a prognostic marker. CD74's expression and function on colon intestinal epithelial cells is controversial.

31 Jul 2010

Transforaminal injection of steroids is a viable alternative for lumbar radicular pain surgery

A recent study from Australian researchers determined that transforaminal injection of steroids was a viable alternative to surgery for lumbar radicular pain due to disc herniation. Full details of the study appear in the August issue of Pain Medicine, a journal published by Wiley-Blackwell on behalf of the American Academy of Pain Medicine, the Faculty of Pain Medicine of the Australian and New Zealand College of Anaesthetists, and the International Spine Intervention Society.

30 Jul 2010

SIR offers five-day course that covers all aspects of acute stroke management

Catheter Lysis of Thromboembolic Stroke -an intensive five-day course offered by the Society of Interventional Radiology Oct. 24-28 in Dallas, Texas-provides interventional radiologists, neurointerventionalists, vascular neurologists and fellows-in-training with the unique educational opportunity to review, observe and discuss all aspects of acute stroke management.

29 Jul 2010

SCCT names recipients of fourth annual Young Investigator Award

The Society of Cardiovascular Computed Tomography (SCCT), the leading international professional society dedicated to research, education and clinical excellence in cardiovascular computed tomography (CT), has named Dr. Raman Dusaj and Dr. Thomas Smith the recipients of the fourth annual Young Investigator Award. The Young Investigator Award was announced at SCCT's 2010 Annual Scientific Meeting in Las Vegas.

28 Jul 2010

CTC is not cost effective compared with colonoscopy: Study

A UNC physician authored an editorial in the July 27 online issue of the Journal of the National Cancer Institute (JNCI) commenting on results of an analysis of the cost effectiveness of colonoscopy versus computed tomographic colonography (CTC).The cost effectiveness analysis concluded that CTC or virtual colonoscopy is not cost effective compared with colonoscopy if reimbursed at the same rate as colonoscopy

28 Jul 2010

State governments expect tax collections to grow but still face budget gaps

The Wall Street Journal: "State governments expect tax collections to grow for the first time in two years as tax increases and a recovering economy lead to higher collections. But states are still likely to face at least two more years of financial troubles and about half will see gaps in this year's budgets if Congress doesn't extend special Medicaid payments that were part of the 2009 stimulus act, according to a report expected to be released Tuesday by the National Conference of State Legislatures.

28 Jul 2010

Human fat tissue can be reprogrammed to yield clinically useful stem cells: Research

Australian scientists from the Monash Institute of Medical Research have "reprogrammed" adult mouse fat cells and neural cells to become stem cells that can differentiate into a variety of different cells (pluripotency). The cells, called "induced pluripotent stem cells" are nearly identical to the naturally occurring pluripotent stems cells, such as embryonic stem cells, which are highly pluripotent, in short supply and their access restricted in the U.S.

27 Jul 2010

Today's OpEds: Health reform and long-term care; Health care incentives; Reasons for optimism or repeal and replace?

Our system of long-term care does not provide adequate or coordinated human services and medical treatment for our growing aging population. … Thanks to a provision of the new health care law known as the Community Living Assistance Services and Supports program, tomorrow's continuum of care does not have to be so unforgiving. For the first time, a voluntary public insurance program will be available to help adults and families pay for long-term care services (Bruce Chernof, 7/23).

26 Jul 2010

Brainlab launches ExacTrac Infrared Monitoring device for patient positioning during radiation therapy

Brainlab announced the availability of ExacTrac® Infrared Monitoring, an add-on device to existing treatment machines for monitoring patient positioning during radiation therapy treatments, at the American Association of Physicists in Medicine (AAPM) Annual Meeting last week.

26 Jul 2010

CT News and Research

Foam in helmets, armor can cause injury

ECRI Institute and Silverchair relaunch AHRQ's updated NGC, NQMC Web sites

FDA clears iCAD's VeraLook computer-aided detection product for virtual colonoscopy

Fractures are major concern for U.S. high school athletes: Study

New perfusion CT algorithms maintain image quality at half of the radiation dose

New algorithm to reduce radiation dose in CT imaging

OCM announces findings from Diagnostic Management Program

Etoricoxib better than opioid drug tramadol for postoperative pain: Study

RANZCR optimization training workshop enables radiation dose reduction in adult scans

Illinois quickly begins implementing new law to end violence in nursing homes; N.J. reverses cuts in AIDS drug program

Innovative health care effort in Chicago reports successes and disappointments

CD74 can serve as prognostic marker for colorectal cancer

Transforaminal injection of steroids is a viable alternative for lumbar radicular pain surgery

SIR offers five-day course that covers all aspects of acute stroke management

SCCT names recipients of fourth annual Young Investigator Award

CTC is not cost effective compared with colonoscopy: Study

State governments expect tax collections to grow but still face budget gaps

Human fat tissue can be reprogrammed to yield clinically useful stem cells: Research

Today's OpEds: Health reform and long-term care; Health care incentives; Reasons for optimism or repeal and replace?

Brainlab launches ExacTrac Infrared Monitoring device for patient positioning during radiation therapy

Discover how SciY empowers scientists

Why use light scattering to analyze proteins and viral vectors?

Changing the landscape of R&D to build clinical success from the ground up

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