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Novel imaging techniques improve post heart attack survival rates in mouse model

Human adult stem cells injected around the damage caused by a heart attack survived in the heart and improved its pumping efficiency for a year in a mouse model, researchers at The University of Texas MD Anderson Cancer Center report online ahead of publication in Circulation Research.

10 May 2010

$CT scans superior to standard X-rays for detection of pelvic fractures: Study$

CT scans superior to standard X-rays for detection of pelvic fractures: Study

Computed tomography scans are superior to standard radiography (X-rays) for the detection of pelvic fractures, according to a study to be presented at the ARRS 2010 Annual Meeting in San Diego, CA. CT scanning combines special X-ray equipment with sophisticated computers to produce multiple images of pictures of the inside of the body.

7 May 2010

Cytori Therapeutics to initiate European medical device approval study for Celution System

The first clinical trial of adipose (fat) tissue-derived stem and regenerative cells for the treatment of heart attacks showed a substantial reduction in the size of injury to the heart, an improvement in the amount of blood supply to the heart muscle, and a corresponding functional improvement in the amount of blood the heart can pump.

7 May 2010

Z-axis modulation reduces radiation dose associated with unenhanced CT head scans

Z-axis modulation can significantly reduce the radiation dose associated with unenhanced computed tomography (CT) scans of the head, according to a study to be presented at the ARRS 2010 Annual Meeting in San Diego, CA. Z-axis modulation is a simple technique that radiologists can use to adjust the radiation dose and obtain optimal image quality during CT scans.

7 May 2010

$CT technique is more specific than X-rays in detecting thoracic, lumbar spine fractures: Study$

CT technique is more specific than X-rays in detecting thoracic, lumbar spine fractures: Study

When trauma patients receive a computed tomography scan of the chest, abdomen, and pelvis, a technique called CT spine reformatting eliminates the need for X-rays of the thoracic and/or lumbar spine to detect spinal fractures. This technique can lower cost and overall patient radiation exposure, according to a study to be presented at the ARRS 2010 Annual Meeting in San Diego, CA.

7 May 2010

Xience V sales out-performing Promus in Japanese drug-eluting stent market: MRG

According to Millennium Research Group (MRG), the global authority on medical technology market intelligence, when Abbott Vascular's Xience V and Boston Scientific's Promus entered the Japanese drug-eluting stent market in Q1 2010, both companies picked up share from competitors Medtronic and Cordis.

6 May 2010

Radiologists discuss ways to reduce patient exposure, cancer risk

USA Today: "Doctors are exploring ways to reduce the amount of radiation exposure from medical imaging tests in light of renewed concerns about the cancer risk, according to research presented at a radiology conference this week.

6 May 2010

Whole body MRI helps physicians diagnose and treat breast cancer: Study

Whole body magnetic resonance imaging should be the imaging modality of choice for the detection of breast cancer metastases (when the cancer has spread beyond the breast) as it is highly accurate and can detect bone metastases while a patient is still asymptomatic (shows no symptoms), according to a study to be presented at the ARRS 2010 Annual Meeting in San Diego, CA.

6 May 2010

Use of combined PET/CT can confirm suspected colorectal cancer recurrence at early stage: Study

The use of combined positron emission tomography and computed tomography can confirm a suspected colorectal cancer recurrence at an early stage, helping significantly in treatment planning and improved targeted patient care, according to a study to be presented at the ARRS 2010 Annual Meeting in San Diego, CA.

6 May 2010

LightLab Imaging granted FDA clearance for C7-XR Imaging System and C7 Dragonfly Imaging Catheter

LightLab Imaging, Inc., the pioneer and leader in the development of Optical Coherence Tomography (OCT) technology for vascular and other imaging applications, has received clearance from the U.S. Food and Drug Administration (FDA) for the C7-XR Imaging System and companion C7 Dragonfly Imaging Catheter.

5 May 2010

Study shows training in rhythmic gymnastics improves bone health in adolescent girls

According to a new study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism, long-term elite rhythmic gymnastics exerts positive effects on volumetric bone density and bone geometry in adolescent girls.

5 May 2010

Decreasing radiotherapy doses given to 'cold spots' can help reduce side-effects

Fine-tuning radiotherapy to take into account which parts of a patient's tumor are growing fastest could improve control of cancer while subjecting patients to lower doses of radiation, Dutch researchers reported today at the 2nd European Lung Cancer Conference.

5 May 2010

AAA symposium features digital technologies in anatomical reconstruction

Techniques for using digital technology in separating conjoined twins, developing facial prostheses and acquiring data from anthropologic specimens will be among the topics presented at a symposium sponsored by the American Association of Anatomists (AAA; www.Anatomy.org) on April 28. The symposium is part of the Experimental Biology 2010 conference being held April 24-28, 2010 at the Anaheim Convention Center.

5 May 2010

Understanding the biology of postpartum blues

Greater levels of a brain protein called monoamine oxidase A (MAO-A) - may explain why postpartum blues and clinical depression are so common after childbirth according to an important study published today in the Archives of General Psychiatry.

5 May 2010

Computer-based system automatically tracks radiation dose exposure in patients receiving CT scan

Researchers have developed a computer-based system that can automatically track patient-specific radiation dose exposure (based on a patient's size and weight) on every patient that receives a computed tomography (CT) scan, providing patients with a way to start tracking their cumulative health care-related radiation exposure, according to a study to be presented at the ARRS 2010 Annual Meeting in San Diego, CA.

3 May 2010

Research roundup: Managing nursing home patients, streamlining medical billing, financial disclosures

Saving Billions Of Dollars--And Physicians' Time--By Streamlining Billing Practices - "The U.S. system of billing third parties for health care services is complex, expensive, and inefficient," write the authors, who analyzed Massachusetts General Physicians Organization staffing and cost data in fiscal year 2006.

3 May 2010

CACS used to improve classification of risk for prediction of coronary heart disease events

Use of a score based on the amount of calcium in coronary arteries in addition to traditional risk factors improved the classification of risk for prediction of coronary heart disease events, and placed more individuals in the most extreme risk categories, according to a study in the April 28 issue of JAMA.

3 May 2010

Report shows increasing rates of AMD among Asians

The May issue of Ophthalmology, the journal of the American Academy of Ophthalmology, includes a surprising, first report on increasing rates of age-related macular degeneration among Asians, and describes an innovative "bypass" laser surgery that may help many people with central retinal vein occlusion avoid serious vision loss.

3 May 2010

Molecular imaging can help physicians identify aortic dissection: Research

According to research published in the May issue of The Journal of Nuclear Medicine, molecular imaging can help physicians identify aortic dissection-an often fatal blood vessel condition-and help guide treatment.

3 May 2010

New 4-D software program promises to improve treatment of lung cancer: Researchers

A new 4-dimensional software program promises to improve the treatment of lung cancer by allowing doctors to take the movement of breathing into account when administering radiotherapy, researchers announced today at the 2nd European Lung Cancer Conference in Geneva, Switzerland.

30 Apr 2010

Tomography News and Research

Novel imaging techniques improve post heart attack survival rates in mouse model

CT scans superior to standard X-rays for detection of pelvic fractures: Study

Cytori Therapeutics to initiate European medical device approval study for Celution System

Z-axis modulation reduces radiation dose associated with unenhanced CT head scans

CT technique is more specific than X-rays in detecting thoracic, lumbar spine fractures: Study

Xience V sales out-performing Promus in Japanese drug-eluting stent market: MRG

Radiologists discuss ways to reduce patient exposure, cancer risk

Whole body MRI helps physicians diagnose and treat breast cancer: Study

Use of combined PET/CT can confirm suspected colorectal cancer recurrence at early stage: Study

LightLab Imaging granted FDA clearance for C7-XR Imaging System and C7 Dragonfly Imaging Catheter

Study shows training in rhythmic gymnastics improves bone health in adolescent girls

Decreasing radiotherapy doses given to 'cold spots' can help reduce side-effects

AAA symposium features digital technologies in anatomical reconstruction

Understanding the biology of postpartum blues

Computer-based system automatically tracks radiation dose exposure in patients receiving CT scan

Research roundup: Managing nursing home patients, streamlining medical billing, financial disclosures

CACS used to improve classification of risk for prediction of coronary heart disease events

Report shows increasing rates of AMD among Asians

Molecular imaging can help physicians identify aortic dissection: Research

New 4-D software program promises to improve treatment of lung cancer: Researchers

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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