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Relationship between the CD14 variation and the formation of portal lymphoid aggregates discovered

It is still unknown why the natural history of chronic disease caused by hepatitis C virus (HCV), which currently infects 3% of the world's population, varies from mild in some patients to rapidly progressing in others. Age, sex, alcohol consumption and liver sensitivity to gut-derived bacterial endotoxins, were the early factors defined to enhance the risk of fibrosis progression.

27 Aug 2009

Concussions could result in permanent brain impairment

Concussions, whether from an accident, sporting event, or combat, can lead to permanent loss of higher level mental processes. Scientists have debated for centuries whether concussions involve structural damage to brain tissue or whether physiological changes that merely impair the way brain cells function, explain this loss.

24 Aug 2009

New minimally invasive surgery techniques and instruments reduce tissue damage and infection

New, delicate surgery techniques to hunt for tumours could benefit from a lighter touch - but from a robot, rather than from a human hand. Canadian researchers have created a touchy-feely robot that detects tougher tumour tissue in half the time, and with 40% more accuracy than a human. The technique also minimises tissue damage.

24 Aug 2009

AETC Chicago launches 24/7 veterinary emergency care center

As of September 1, Chicago's approximately 1.6 million pets* will have access to 24-hour emergency medical attention - and ongoing hospitalization - should they fall victim to accident or illness. Located at 3927 W. Belmont, Animal Emergency & Treatment Center (AETC) is the only veterinary emergency and specialty center in the city to offer care at any hour of the day or night, 365 days a year.

21 Aug 2009

Research attributes accumulation of belly fat to change in hormone balance during menopause transition

In middle-aged women, visceral fat, more commonly called belly fat, is known to be a significant risk factor for cardiovascular disease, but what causes visceral fat to accumulate?

21 Aug 2009

John R. Walsh to be responsible for continued expansion of IMS' payer and government solution initiatives

IMS Health today announced that John R. Walsh has been named senior vice president, Payer and Government Solutions, a new position. Previously, Walsh was senior vice president, Strategy and Business Development for IMS. He continues to report to David R. Carlucci, IMS chairman and CEO, and will be based in Norwalk, CT.

20 Aug 2009

Siemens' state-of-the-art high-definition PET/CT scanner installed at Long Beach PET Imaging Center

Long Beach PET Imaging Center, a leading diagnostic imaging center in the Long Beach, Calif.-area, announced today it has completed the installation of a new state-of-the-art HD (high-definition) PET/CT scanner, the first of its kind in the area.

20 Aug 2009

Cardiovascular Systems' revenues in fourth-quarter of 2009 increases to $15.7 million

Cardiovascular Systems, Inc. (CSI), a medical device company developing and commercializing innovative interventional treatment systems for vascular disease, today reported financial results for its fourth quarter and fiscal year ended June 30, 2009.

19 Aug 2009

Computed tomography angiography can identify abnormalities and injury beyond the pulmonary arteries

Children with clinically suspected pulmonary embolism (PE) are increasingly being evaluated with CT angiography (CTA). Even though many children ultimately test negative for PE, study results suggest that CTA is still valuable for this indication because it has the ability to accurately detect a variety of alternative diagnoses.

19 Aug 2009

Siemens Healthcare's SOMATOM Emotion 16 ranked highest among 16-slice CT systems

According to a recent report from market research firm KLAS*, Siemens Healthcare's SOMATOM(R) Emotion CT scanner is ranked highest among 16-slice CT systems. Powerful and cost-effective, the SOMATOM Emotion 16 enables facilities to not only perform routine examinations, such as brain, chest, and abdomen examinations, but also undertake high-end, detailed examinations, such as high-resolution CT angiography, which greatly improve patient care, as well as diagnostic workflow.

19 Aug 2009

Medical imaging: The good, the bad and the ugly

In the political minefield of healthcare reform, medical imaging has emerged as a microcosm of this contentious debate. Congress has been charged with a high stakes, high wire balancing act: to create a bill preserving quality and access while trimming unethical and unnecessary spending. Medical imaging represents such a challenge, with its undeniable benefits tainted by inappropriate use.

13 Aug 2009

Report: Some U.S. health care spending 'squandered'

CNN Money details a recent report from the accounting firm PricewaterhouseCoopers' Health Research Institute that found $1.2 trillion, or more than half of the $2.2 trillion the United States spends on health care each year, is wasted: "What counts as waste?

11 Aug 2009

Holography helps tackle ovarian cancer

Two University of Arizona researchers have formed a research team to design, build and evaluate two versions of an ovarian cancer medical imaging and screening instrument that will use holographic components in a new type of optical microscope.

11 Aug 2009

AHRA and Toshiba partner on putting patients first program

Patient safety and quality care continue to be important issues for hospitals and imaging centers. To help these facilities start new or build upon existing programs, AHRA: The Association for Medical Imaging Management announces the second year of its Putting Patients First grant program.

10 Aug 2009

Leptin influences baseline dopamine levels and motivation to eat

As we all know from experience, people eat not only because they are hungry, but also because the food just simply tastes too good to pass up. Now, a new study in the August 6th Cell Metabolism, a Cell Press publication, helps to explain how leptin, a hormone produced by fat tissue, influences that motivation to eat.

5 Aug 2009

Cutting-edge imaging research aims to map brain injuries

In the first study of its kind, researchers at Saint Louis University are recruiting patients for a clinical trial that will use cutting-edge imaging equipment to map the brain injuries of combat veterans and civilians, aiming to better understand the nature of their injuries.

5 Aug 2009

Scientists illuminate brain tumors with fluorescent nanoparticles

Brain cancer is among the deadliest of cancers. It's also one of the hardest to treat. Imaging results are often imprecise because brain cancers are extremely invasive. Surgeons must saw through the skull and safely remove as much of the tumor as they can. Then doctors use radiation or chemotherapy to destroy cancerous cells in the surrounding tissue.

3 Aug 2009

High costs in McAllen prompt inquiries into physician ownership, self-referral and a major lobbying campaign

Lobbying efforts by Doctors Hospital at Renaissance, in Edinburg, Texas, have steered hundreds of thousands of dollars to key lawmakers in hopes of blocking reforms that would restrict ownership of hospitals by physicians, the Associated Press/Dallas Morning News reports in a follow up to an article in yesterday's New York Times.

31 Jul 2009

Coronary calcium scoring may predict heart attack risk

Researchers may be able to predict future severe cardiac events in patients with known, stable coronary artery disease (CAD) using coronary calcium scoring, according to a study published in the online edition of Radiology.

28 Jul 2009

Johns Hopkins-designed animal tuberculosis "tracker" to speed drug and vaccine studies

Johns Hopkins researchers have developed a novel way to monitor in real time the behavior of the TB bacterium in mouse lungs noninvasively pinpointing the exact location of Mycobacterium tuberculosis. The new monitoring system is expected to speed up what is currently a slow and cumbersome process to test the safety and efficacy of various TB drug regimens and vaccines in animals. Plans are already under way for developing a similar system to monitor TB disease in humans.

23 Jul 2009

CT News and Research

Relationship between the CD14 variation and the formation of portal lymphoid aggregates discovered

Concussions could result in permanent brain impairment

New minimally invasive surgery techniques and instruments reduce tissue damage and infection

AETC Chicago launches 24/7 veterinary emergency care center

Research attributes accumulation of belly fat to change in hormone balance during menopause transition

John R. Walsh to be responsible for continued expansion of IMS' payer and government solution initiatives

Siemens' state-of-the-art high-definition PET/CT scanner installed at Long Beach PET Imaging Center

Cardiovascular Systems' revenues in fourth-quarter of 2009 increases to $15.7 million

Computed tomography angiography can identify abnormalities and injury beyond the pulmonary arteries

Siemens Healthcare's SOMATOM Emotion 16 ranked highest among 16-slice CT systems

Medical imaging: The good, the bad and the ugly

Report: Some U.S. health care spending 'squandered'

Holography helps tackle ovarian cancer

AHRA and Toshiba partner on putting patients first program

Leptin influences baseline dopamine levels and motivation to eat

Cutting-edge imaging research aims to map brain injuries

Scientists illuminate brain tumors with fluorescent nanoparticles

High costs in McAllen prompt inquiries into physician ownership, self-referral and a major lobbying campaign

Coronary calcium scoring may predict heart attack risk

Johns Hopkins-designed animal tuberculosis "tracker" to speed drug and vaccine studies

Sensing a Healthier Future

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

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