Magnetic Resonance Imaging News and Research

RSS

Magnetic resonance imaging (MRI) is an imaging technique which physicians use for the diagnosis and treatment of medical conditions.

Blind people can use visual cortex to refine sensation: Study

People who have been blind from birth make use of the visual parts of their brain to refine their sensation of sound and touch, according to an international team of researchers led by neuroscientists at Georgetown University Medical Center (GUMC).

7 Oct 2010

Focused Ultrasound Surgery Foundation hosts conference to discuss advancements in therapeutic medicine

The Focused Ultrasound Surgery Foundation is hosting the 2nd International Symposium on MR-guided Focused Ultrasound in Chantilly, Virginia from October 17-20. Leading researchers and clinicians from around the world will gather at the three-day scientific conference to present and discuss the latest advancements in one of the most revolutionary and promising areas of therapeutic medicine.

6 Oct 2010

Way of VAD implantation can impact stroke occurrence

A surgical team from the University of Central Florida College of Medicine and Arnold Palmer Hospital for Children, Orlando, has presented findings from the first study to demonstrate that the way a ventricular assist device (VAD) is implanted can have an impact on whether or not a patient may have a stroke while the device is in use.

6 Oct 2010

Study finds usage of advanced radiology in emergency department increases

From 1998 to 2007, the use of CT or MRI scans in emergency departments for injury-related conditions increased about 3-fold without a similar increase in the prevalence of the diagnosis of certain life-threatening trauma-related conditions, according to a study in the October 6 issue of JAMA.

6 Oct 2010

Varian, IMRIS enter agreement to co-develop new MR-guided radiation therapy system for cancer

Varian Medical Systems, Inc., and IMRIS Inc. have concluded an agreement to co-develop an innovative new MR-guided radiation therapy system for use in treating a variety of cancers.

6 Oct 2010

NIH awards contract to develop nanotechnology tools for atherosclerosis treatment

Georgia Tech and Emory University have received a five-year $14.6 million contract from the National Institutes of Health (NIH) to continue the development of nanotechnology and biomolecular engineering tools and methodologies for detecting and treating atherosclerosis.

5 Oct 2010

Researchers explain why obesity is resistant to treatment

New research provides evidence of the vicious cycle created when an obese individual overeats to compensate for reduced pleasure from food.Obese individuals have fewer pleasure receptors and overeat to compensate, according to a study by University of Texas at Austin senior research fellow and Oregon Research Institute senior scientist Eric Stice and his colleagues published this week in The Journal of Neuroscience.

30 Sep 2010

COE on Brain Aging at NYU Langone establishes Lewy Body Disease Center

The Center of Excellence (COE) on Brain Aging at NYU Langone Medical Center has established a specialty center for the diagnosis and treatment of Lewy Body Disease, a multi-system disease involving disturbances of cognition, behavior, sleep and autonomic function. Lewy Body Disease, or LBD, affects an estimated 1.3 million individuals in the United States and is widely misdiagnosed because LBD symptoms closely resemble those of other more commonly known diseases such as Alzheimer's and Parkinson's disease.

30 Sep 2010

Brain cells outside damaged area in stroke patients take on new roles

The world's largest study using neuroimaging of stroke patients struggling to regain ability to communicate finds that brain cells outside the damaged area can take on new roles.

29 Sep 2010

Smoking increases multiple sclerosis progression: Report

Patients with multiple sclerosis who smoke appear to experience a more rapid progression of their disease, according to a report in the July issue of Archives of Neurology, one of the JAMA/Archives journals.

27 Sep 2010

Playing video games may help children become laparoscopic surgeons

Playing video games for hours on end may prepare your child to become a laparoscopic surgeon one day, a new study has shown. Reorganisation of the brain's cortical network in young men with significant experience playing video games gives them an advantage not only in playing the games but also in performing other tasks requiring visuomotor skills. The findings are published in the October 2010 issue of Elsevier's Cortex.

24 Sep 2010

Many antisocial boys may have malfunctioning brains

Antisocial boys who abuse drugs, break laws, and act recklessly are not just "bad" kids. Many of these boys may have malfunctioning brains, according to a new study by researchers at the University of Colorado School of Medicine.

24 Sep 2010

Study finds certain MRI sequences as accurate methods of assessing stent stenosis

Researchers have found that magnetic resonance imaging (MRI) may be sufficient for the routine surveillance of some great vessel (primary blood vessels [e.g., aorta and vena cavae]) stents that are commonly used to treat congenital heart defects (a defect in the structure of the heart and great vessels that is present at birth) in children and young adults, according to a study in the October issue of the American Journal of Roentgenology (www.ajronline.org). MRI is a noninvasive medical test that helps physicians diagnose and treat medical conditions.

22 Sep 2010

Warning on Australian clinics offering safe alternatives to mammograms

Experts have warned that some private clinics that are offering safe alternatives to mammograms as breast cancer screening are doing more harm than good. It is seen that clinics offering services like botox, liposuction and spray tans are increasingly providing breast cancer screening that uses thermal imaging and “electrical impedance” technology. These methods are being used on women as young as 20, with claims they can detect cancer years earlier than mammograms.

20 Sep 2010

Blood test developed for non-alcoholic fatty liver disease diagnosis

Scientists at the Basque Center for Cooperative Research in Biosciences (CIC bioGUNE) and OWL Genomics Ltd. (Bilbao, Spain), in collaboration with researchers at the INSERM and University Hospitals (APHP Pitié Salpêtrière Hospital, Pierre & Marie Curie University Paris and Centre Hospitalier Universitaire Nice, University of Nice-Sophia-Antipolis, Nice, France), Vanderbilt University (Nashville, US), the University of Southern California (Los Angeles, US), Clinic Hospital and IDIBAPS (Barcelona, Spain) and the Alcalá de Henares University (Alcalá de Henares, Spain) have used metabolomics technology to develop a blood test for non-alcoholic fatty liver disease (NAFLD) diagnosis.

19 Sep 2010

Two-thirds of public hospitals are in rural areas

Two-thirds of the nation's 1,131 public hospitals were in rural areas in 2008, according to the latest News and Numbers from the Agency for Healthcare Research and Quality.

18 Sep 2010

UCLA conference to provide information about latest developments to help enhance quality of life of seniors

While aging impacts everyday living in many ways, the latest technologies in the medical, consumer and lifestyle fields have the potential to help older adults live better for longer.

18 Sep 2010

Researchers to contribute to brain circuit mapping in Human Connectome Project

Thirty-three researchers at nine institutions will contribute to the Human Connectome Project (http://www.humanconnectome.org/consortia). Using powerful, custom-built brain scanners, a supercomputer, new brain analysis techniques and other state-of-the-art resources, they will trace the anatomical 'wires' that interconnect thousands of different regions of the human brain's gray matter.

16 Sep 2010

JAK oral medication produces lasting relief for patients with myelofibrosis: Researchers

An oral medication produces significant and lasting relief for patients with myelofibrosis, a debilitating and lethal bone marrow disorder, researchers at The University of Texas MD Anderson Cancer Center report in the Sept. 16 New England Journal of Medicine.

16 Sep 2010

Researchers find association between physical fitness and children’s brain development

Researchers have found an association between physical fitness and the brain in 9- and 10-year-old children: Those who are more fit tend to have a bigger hippocampus and perform better on a test of memory than their less-fit peers.

16 Sep 2010