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Tenet Healthcare announces 9.0% increase in fourth-quarter EBITDA

Tenet Healthcare Corporation today reported adjusted EBITDA of $218 million for the fourth quarter ended Dec. 31, 2009, an increase of $18 million, or 9.0 percent, as compared to $200 million for the fourth quarter of 2008.

24 Feb 2010

Woman's risk of heart disease intensifies during natural menopause: Study

When women hear the word menopause, they often think about hot flashes, hormone shifts and mood swings. But what about heart disease? Studies show a woman's risk of heart disease intensifies drastically around the time of natural menopause, which for most women is around the age of 50.

24 Feb 2010

Elevated cerebrospinal fluid levels of P-tau231 may be an early diagnostic biomarker for Alzheimer's disease

Researchers at NYU School of Medicine have found that elevated cerebrospinal fluid levels of phosphorylated tau231 (P-tau231), a damaged tau protein found in patients with Alzheimer's disease, may be an early diagnostic biomarker for Alzheimer's disease in healthy adults.

23 Feb 2010

USPSTF mammography recommendations: Avon Foundation for Women survey confirms states denying coverage

A recent Avon Foundation for Women survey confirms what the American College of Radiology and other experts warned would happen: states are using deeply flawed and widely discredited U.S. Preventative Services Task Force mammography recommendations to deny women coverage for mammograms, and many women are foregoing long proven, life-saving mammography care based on the mistaken USPSTF recommendations.

23 Feb 2010

Innovative 3-D interactive anatomy learning tools

Elsevier, the world's leading content provider of science and health information, today announced the availability of the InteractElsevier Series. Powered by CyberAnatomy, an Iowa-based company that creates interactive learning systems for students, the innovative 3-D interactive anatomy series applies advanced gaming technology to reviewing, learning and teaching anatomy. InteractElsevier has two levels of offerings - Web interactive (online) and virtual reality (stereoscopic).

23 Feb 2010

Sound-based lasers could lead to development of high-resolution biomedical diagnostic devices

Physicists have taken major step forward in the development of practical phonon lasers, which emit sound in much the same way that optical lasers emit light. The development should lead to new, high-resolution imaging devices and medical applications.

23 Feb 2010

New cardiac imaging technique reduces radiation exposure compared to standard helical scan

In a new study published in the March issue of Radiology, researchers from Columbia University and the National Heart, Lung and Blood Institute have determined that an imaging exam of the heart using the latest generation of CT technology exposes patients to as much as 91 percent less radiation than standard helical CT scanning.

23 Feb 2010

Varian Medical Systems wins 100th X-ray tube patent

Varian Medical Systems, Inc., a premier supplier of X-ray tubes and flat panel digital image detectors, announced it has been awarded a patent for improved shielding in X-ray tubes. It is the company's 100th X-ray tube patent from the United States Patent Office.

23 Feb 2010

Combination of MRI and mammography reduces mortality rate in high-risk women

Annual breast cancer screening with both mammography and magnetic resonance imaging (MRI) is likely to be a cost-effective way to improve life expectancy in women with an increased risk of breast cancer, according to a new study published in the March issue of Radiology.

23 Feb 2010

MRI: An efficient diagnostic tool for testicular cancer

Researchers have found that non-invasive magnetic resonance imaging (MRI) is a good diagnostic tool for the evaluation and staging of testicular cancer and may improve patient care by sparing some men unnecessary surgery, according to a study in the March issue of the American Journal of Roentgenology.

23 Feb 2010

CINJ researchers test malaria drug for colorectal cancer treatment

While new cases of colorectal cancer continue to decline in the United States, it remains the third leading cause of cancer death in the nation, according to the American Cancer Society. That is why researchers at The Cancer Institute of New Jersey are looking to add a drug known for fighting malaria to traditional chemotherapy for colorectal cancer to see if treatment can be made more effective for patients.

23 Feb 2010

eMix announces 11 beta sites in trial of cloud-based technology for sharing imaging studies and reports

eMix, a new business venture incubated by DR Systems, announced a partial list of medical facilities across the country that are participating in beta trials of eMix, the cloud-based technology for sharing imaging studies and reports.

22 Feb 2010

HHMI investigator to discuss how brain creates and controls emotions

Scientists know little about how the brain creates and controls emotions - an uncertainty that presents a major obstacle in the effort to develop treatments for emotional disorders. "The study of the brain science of emotion is in its infancy," says Howard Hughes Medical Institute (HHMI) investigator David Anderson, "yet emotional and psychiatric disorders continue to take an enormous toll on human society."

22 Feb 2010

Research paves way for building tabletop X-ray laser that can be used for high-resolution imaging

For nearly half a century, scientists have been trying to figure out how to build a cost-effective and reasonably sized X-ray laser that could, among other things, provide super high-resolution imaging. And for the past two decades, University of Colorado at Boulder physics professors Margaret Murnane and Henry Kapteyn have been inching closer to that goal.

22 Feb 2010

Bleeding after percutaneous biopsy rare

Even among patients who have taken aspirin in proximity to an image-guided percutaneous biopsy, risk of major bleeding associated with the procedure is low, according to a study in the March issue of the American Journal of Roentgenology (www.ajronline.org). Image-guided percutaneous biopsies are an important means of diagnosing disease in organs and other soft tissues. They involve the removal of cells or tissues for examination.

20 Feb 2010

Hologic enters into settlement agreement with Ethicon Endo-Surgery

Hologic, Inc., a leading developer, manufacturer and supplier of premium diagnostics, medical imaging systems and surgical products dedicated to serving the healthcare needs of women, today announced it has entered into a settlement agreement with Ethicon Endo-Surgery, Inc., a Johnson & Johnson company.

From Hologic, Inc. 20 Feb 2010

Ways of stem cells division linked to development of cancer

Changes in the way that stem cells divide in the gut could lead to cancer, according to a new study funded by the Bobby Moore Fund for Cancer Research UK.

20 Feb 2010

US scientists develop new technique to track the progression of cancer

US scientists have developed a new technique that allows them to track the progression of a person's cancer by uncovering changes in their tumour's genetic material.

19 Feb 2010

L-3 Communications enters into agreement to acquire Insight Technology

L-3 Communications announced today that it has entered into an agreement to acquire Insight Technology Incorporated. Insight develops and manufactures mission critical night vision and electro-optical equipment including laser aiming and illumination devices, laser rangefinders, laser markers and designators, night vision goggles and monoculars, and thermal imaging systems.

19 Feb 2010

Micro Imaging Technology becomes Micro Identification Technologies

Micro Imaging Technology, Inc. today announced that it has changed is company name to Micro Identification Technologies to better reflect the extensive capabilities of its ID technology software.

19 Feb 2010