Magnetic Resonance Imaging News and Research

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

Difficulty to learn maths linked to neurocognitive disorder

Students who struggle to learn mathematics may have a neurocognitive disorder that inhibits the acquisition of basic numerical and arithmetic concepts, according to a new paper by University of Minnesota and British researchers. Called developmental dyscalculia, the disorder affects roughly the same number of people as dyslexia but has received much less attention (and research funding).

27 May 2011

Precision ophthalmic tint lenses reduce migraine, study shows

Precision tinted lenses have been used widely to reduce visual perceptual distortions in poor readers, and are increasingly used for migraine sufferers, but until now the science behind these effects has been unclear.

26 May 2011

First quad-channel, 16-bit ADC for medical imaging applications

Texas Instruments Incorporated today introduced the first quad-channel, 16-bit analog-to-digital converter (ADC) for medical imaging applications, such as magnetic resonance imaging (MRI).

23 May 2011

New study raises doubts about benefits of ezetimibe in patients suffering from high LDL cholesterol

More than 42 million Americans suffer from high cholesterol, and 63 million more have borderline high cholesterol. Over time, high levels of LDL cholesterol, often called "bad cholesterol," build up along the walls of arteries and blood vessels, a process called atherosclerosis, which can lead to a high risk of heart disease, stroke and heart attack.

21 May 2011

Healthy breakfast containing protein-rich foods can help people stay satisfied longer

A University of Missouri researcher has found that eating a healthy breakfast, especially one high in protein, increases satiety and reduces hunger throughout the day. In addition, using functional magnetic resonance imaging (fMRI) the researchers found that eating a protein-rich breakfast reduces the brain signals controlling food motivation and reward-driven eating behavior.

20 May 2011

Berkeley Lab scientists contribute to remarkable advance in nuclear magnetic resonance

Nuclear magnetic resonance, a scientific technique associated with outsized, very low temperature, superconducting magnets, is one of the principal tools in the chemist's arsenal, used to study everything from alcohols to proteins to such frontiers as quantum computing.

19 May 2011

Medtronic to present clinical trial data of IN.PACT drug-eluting balloon technology at EuroPCR meeting

A global leader in advancing the treatment of cardiovascular disease through innovative medical technology, Medtronic, Inc. today announced recent milestones in its clinical program for the IN.PACT drug-eluting balloon technology.

From Medtronic 17 May 2011

Medtronic to present new clinical results on innovative medical devices at EuroPCR

New clinical data on a range of innovative medical devices from Medtronic, Inc., to treat cardiac and vascular diseases - from severe aortic stenosis and uncontrolled hypertension, to coronary and peripheral artery disease - will be presented next week at EuroPCR. Many of the presentations will be featured during late-breaking sessions at this large international interventional cardiology meeting, which takes place in Paris from May 17-20.

From Medtronic 12 May 2011

Two new research studies on schizophrenia

Two new research studies published in Biological Psychiatry point to progressive abnormalities in brain development that emerge as vulnerable individuals develop schizophrenia.

12 May 2011

Bruker announces new ultra-high field BioSpec 150/11 MRI system for preclinical research at ISMRM 2011

At ISMRM 2011, Bruker today announces a novel BioSpec 150/11 system, a new ultra-high field magnetic resonance imaging scanner for preclinical research that will open new frontiers in molecular and microscopic imaging.

10 May 2011

Ecstasy may cause long-term brain damage

Ecstasy - the illegal "rave" drug that produces feelings of euphoria and emotional warmth - has been in the news recently as a potential therapeutic. Clinical trials are testing Ecstasy in the treatment of post-traumatic stress disorder.

4 May 2011

Research: Two-year-old children with autism have enlarged brains

In 2005, researchers from the University of North Carolina at Chapel Hill found that 2-year-old children with autism have brains up to 10 percent larger than children of the same age without autism.

3 May 2011

New study shows that our social status influences our brain activity

Our own social status influences the way our brains respond to others of higher or lower rank, according to a new study reported online on April 28 in Current Biology, a Cell Press publication.

30 Apr 2011

Scientists identify new risk gene variant for depression

Max Planck scientists uncover surprising genetic links. Scientists from the Max Planck Institute for Psychiatry in Munich have compared the genomes of a total of 4,088 patients and 11,001 healthy control subjects from all over the world and identified a new risk gene variant for depression.

28 Apr 2011

NHL Alumni, Baycrest team up for brain health research

One of the world's top neuroscience institutes has teamed up with the NHL Alumni on a study that will track the brain health of retired NHL players over several years.

28 Apr 2011

Repligen anticipates 30% increase in total revenues for 2011

Repligen Corporation today announced preliminary financial results for fiscal year 2011 which ended March 31, 2011. Total revenue for the year is expected to be $27.3 million compared to $21.0 million in the prior fiscal year, an increase of 30%.

21 Apr 2011

Effects of obesity on the brain: first evidence of sex-related differences

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19 Apr 2011

Scientists develop highly efficient approach for cardiac imaging

Scientists of the Charité - Universitätsmedizin Berlin and the Max-Delbrück-Center for Molecular Medicine Berlin-Buch have developed a highly efficient approach for imaging the beating human heart.

19 Apr 2011

Young scoliosis patients do not need routine MRI scanning before spinal surgery

Most patients with scoliosis developing after age ten don't need routine magnetic resonance imaging scanning before spine-straightening surgery, suggests a study in the April 14 issue of Spine. The journal is published by Lippincott Williams & Wilkins, a part of Wolters Kluwer Health.

19 Apr 2011