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Magnetic resonance imaging can help rule out acute appendicitis in pregnancy

Magnetic resonance imaging (MRI) can help rule out acute appendicitis in pregnancy when ultrasound findings are inconclusive, according to a study in the March issue of Radiology.

28 Feb 2006

Certain chemicals in the blood may indicate brain injury

Researchers at Children's Hospital of Pittsburgh have found that increased levels of certain proteins in the blood or spinal fluid may signal brain injury in infants with vomiting, fussiness and several other common symptoms.

20 Feb 2006

Brain scans may detect neurological decline in normal people

Brain scans may detect neurological changes in people who exhibit no outward signs of cognitive decline but who later develop dementia or mental impairment, according to the results of a new study led by researchers at the University of California, Berkeley.

16 Feb 2006

UT Southwestern embraces robotic technology to advance future of surgery

Having a surgeon with four arms is one of the advantages of the latest robotic technology now being studied at UT Southwestern Medical Center.

14 Feb 2006

Tumor size serves as a prognostic indicator for curability

Smaller tumors in the lungs appear to be less likely to have spread than larger tumors among patients with asymptomatic lung cancer, suggesting that early screening may be useful in detecting cancers that are still curable, according to a new article in the Archives of Internal Medicine.

14 Feb 2006

Even asymptomatic former smokers should consider CT screening

Smokers and former smokers should be screened for lung cancer even if they don't have symptoms, according to a new study led by physician-scientists at NewYork-Presbyterian Hospital/Weill Cornell Medical Center.

14 Feb 2006

Simple diagnostic imaging procedure changes treatment for lower back pain

A simple diagnostic imaging procedure can help identify patients with lower back pain who would benefit from spinal injections and spare those who would not, according to a study appearing in the February issue of Radiology.

13 Feb 2006

PET imaging has the potential to improve cancer care management

A limitation of current cancer care is the difficulty of quickly assessing how well a therapy is working. However, expanding the use of existing positron emission tomography (PET) technology can provide early and accurate assessment of a tumor's response to a particular therapy allowing physicians to better tailor a patient's treatment

7 Feb 2006

Pain sensitivity is enhanced when people are thirsty

Researchers at Melbourne's Howard Florey Institute have discovered how the brain prioritises pain and thirst in order to survive - a mechanism that helps elite athletes to 'push through the pain barrier'.

7 Feb 2006

First description of female-specific Ischemia Syndrome

Although ischemic heart disease - the reduction of blood flow that can lead to heart attacks - is often considered a "man's disease," it takes the lives of more women than men each year. In fact, in 2000, about 60,000 more women than men died from cardiovascular disease.

5 Feb 2006

Researchers discover lowered sensitivity to smell when lying down

Before giving flowers or scattering rose petals on Valentine's Day, make sure your significant other has already gotten out of bed. In a study published recently in the journal Chemical Senses, researchers at the Montreal Neurological Institute (MNI) at McGill University discovered that sensitivity to rose odour is greater in subjects that are sitting than in those lying down.

2 Feb 2006

European markets for cardiac catheterisation imaging systems

With a sharp increase in the incidence of cardiovascular disorders and mortalities in Europe, the need for early detection as well as cardiac interventional procedures has created enhanced scope for the uptake of cardiac catheterisation imaging systems.

2 Feb 2006

Research shows brain's ability to overcome pain and thirst

30 Jan 2006

HIV revealed in 3D

HIV, the virus which leads to AIDS and which affects 40 million people across the world, has been seen in 3D detail for the first time by Oxford scientists and their colleagues in Heidelberg and Munich.

25 Jan 2006

First potential treatment for intracerebral hemorrhage

The first potential treatment for strokes that result from bleeding in the brain is under study at the Medical College of Georgia.

18 Jan 2006

Smokers with a family history of lung cancer encouraged to undergo screening

To detect invasive lung cancer in its early stages, researchers urge current and former smokers who have a strong family history of the disease to take a lung function test and undergo screening with spiral computed tomography. The test is especially important should the previously diagnosed relative be young (around 50).

2 Jan 2006

New techniques are able to detect and monitor Alzheimer's disease

The search for new measures, or "biomarkers," to detect Alzheimer's disease (AD) before signs of memory loss appear has advanced an important step in a study by researchers at Washington University in St. Louis, MO, and the University of Pittsburgh.

22 Dec 2005

Microfluidics chips for simplifying medical imaging biomarkers of disease

A collaboration between scientists at UCLA, Caltech, Stanford, Siemens and Fluidigm have developed a new technology using integrated microfluidics chips for simplifying, lowering the cost and diversifying the types of molecules used to image the biology of disease with the medical imaging technology, Positron Emission Tomography (PET).

15 Dec 2005

$Bone quality regulator identified - possible target for preventing and treating bone fractures$

Bone quality regulator identified - possible target for preventing and treating bone fractures

University of California - San Francisco (UCSF) scientists have determined that the quality of bone matrix, a key component of bone, is regulated by a molecule known as transforming growth factor beta.

13 Dec 2005

Buttock injections do not provide proper dose

Women may not be getting the most out of vaccines and other injections, according to a study presented at the annual meeting of the Radiological Society of North America (RSNA).

7 Dec 2005