Computed Tomography News and Research

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SPECT/CT can change clinical management of thyroid cancer

The use of single positron emission computed tomography (SPECT)/computed tomography (CT) has been reported to change clinical management in a significant number of thyroid cancer patients according to research presented in the May issue of The Journal of Nuclear Medicine.

4 May 2012

Health care quality varies widely despite high spending in the U.S.

The United States spends more on health care than 12 other industrialized countries yet does not provide "notably superior" care, according to a new study from The Commonwealth Fund.

4 May 2012

Lower radiation dose due to dedicated pediatric imaging department for CT scans

The use of a dedicated pediatric imaging department (with dedicated pediatric computed tomography (CT) technologists) for pediatric CT scans significantly reduces the radiation dose delivered to the patient, according to a study in the May issue of the Journal of the American College of Radiology.

2 May 2012

Bruker first quarter revenue increases 13.6% to $405.6 million

Bruker Corporation today reported financial results for the first quarter ended March 31, 2012.

2 May 2012

Study shows how MRA and CTA are equivalent in delineating anatomy in living renal donors

A new study from UCLA shows how magnetic resonance angiography (MRA) and computed tomography angiography (CTA) are equivalent in delineating anatomy in living renal donors.

30 Apr 2012

Research roundup: Practice guidelines may not stop defensive medicine; English language ability tied to hospital readmission rates

The Value of Clinical Practice Guidelines As Malpractice "Safe Harbors" -- Overspending on health care has frequently been attributed to doctors practicing defensive medicine -- ordering extra tests, for example -- so that they avoid malpractice lawsuits. The authors of this brief write that while some have said clinical guidelines "should give caregivers a liability 'safe harbor,' shielding them from any malpractice claim for failing to provide services not included in the guideline."

27 Apr 2012

Study finds increase in use of emergency CT in pediatric patients with abdominal pain

Computed tomography (CT) utilization in pediatric patients with non-traumatic abdominal pain increased in emergency departments each year between 1999 and 2007, according to a new study published online in the journal Radiology. The study authors found no corresponding increase in ultrasound use during the same period, despite research supporting it as an important diagnostic tool for assessing pediatric abdominal pain.

24 Apr 2012

New techniques show promise in detecting early-stage lung cancer

New techniques for identifying lung cancer earlier -including a new type of chest screening, a nanotech 'nose' and a method to examine the cells of the cheek-- are showing substantial promise, according to presentations at the 3rd European Lung Cancer Conference (ELCC) in Geneva.

19 Apr 2012

Bruker introduces new products at Analytica 2012

At Analytica 2012, Bruker today announced several new product introductions for the research, industrial and applied markets, designed to deliver confident analyses with increased sensitivity, specificity and productivity, and to push the boundaries of advanced molecular and materials research applications.

18 Apr 2012

Low-dose spiral CT cost-effective in reducing lung cancer deaths

Lung cancer is the most lethal cancer in the United States. According to the National Cancer Institute, lung cancer causes more than 150,000 deaths annually and has a survival rate of 16 percent. More Americans die of lung cancer each year than of cervical, breast, colon and prostate cancers combined.

10 Apr 2012

Study examines potential impact of policies to reduce inappropriate imaging for prostate cancer

In the current hyper-charged United States healthcare debate, the focus on lowering cost without compromising quality of care remains a priority. But according to a new study by researchers at NYU Langone Medical Center and colleagues, one common approach may have serious unintended consequences.

10 Apr 2012

DDW to be held May 19-22 in San Diego

Thousands of physicians, researchers and academics from around the world will gather in San Diego in May for Digestive Disease Week- (DDW), the premiere scientific conference in the fields of gastroenterology, hepatology, endoscopy and gastrointestinal surgery.

6 Apr 2012

Non-invasive and longitudinal assessment of fat in animal disease models

Researchers are increasingly aware that fat in some parts of the body is more harmful than fat in other places. To help determine how obesity works, scientists turn to animal models and now, they are able to visualize how much fat their lab rats are carrying and where they are storing it.

5 Apr 2012

ACR finds list of five medical imaging exams

As part of its ongoing efforts to ensure safe, effective and appropriate use of medical imaging, the American College of Radiology (ACR) identified a list of five imaging exams whose necessity should be discussed before being ordered.

5 Apr 2012

Nine physician organizations identify specific tests or procedures that may be unnecessary

Nine leading physician specialty societies have identified specific tests or procedures that they say are commonly used but not always necessary in their respective fields. Patient advocates are calling the move a significant step toward improving the quality and safety of health care.

4 Apr 2012

Secondary cancer risk from MDCT scans is low among older adults

The secondary cancer risk from multi-detector computed tomography (MDCT) scans is low among older adults, according to a study from Stanford University in the April issue of the Journal of the American College of Radiology. MDCT is a high-speed imaging technique that is commonly used to diagnose a variety of diseases and conditions.

3 Apr 2012

PET allows survival predictions in sarcoma after initial cycle of neoadjuvant chemo

An early Positron Emission Tomography (PET) response after the initial cycle of neoadjuvant chemotherapy can be used to predict increased survival in patients with soft tissue sarcomas, according to a study by researchers with UCLA's Jonsson Comprehensive Cancer Center.

3 Apr 2012

Bruker acquires SkyScan

Bruker Corporation today announced that it has acquired all of the shares of SkyScan N.V., a scientific instruments company located near Antwerp, Belgium. Financial details were not disclosed. For the remainder for 2012, the acquisition of SkyScan is expected to add approximately $13 million to Bruker's revenue and to be accretive to EPS by about $0.01.

2 Apr 2012

Dyax, GE Healthcare partner to develop and commercialize c-Met imaging peptides

GE Healthcare, a unit of GE, and Dyax Corp. today announced a licensing agreement for the development and commercialization of peptides binding to c-Met, which provides upfront, milestone, and royalty payments to Dyax.

2 Apr 2012

CT scans more effective than traditional lung cancer detection methods

A new study led by researchers at Mount Sinai School of Medicine indicates that CT scans are more effective than traditional lung cancer detection methods at identifying aggressive lung cancers in their most treatable stages.

31 Mar 2012