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.

Bupropion and varenicline help curb cigarette craving

The smoking cessation medications bupropion and varenicline may both be associated with changes in the way the brain reacts to smoking cues, making it easier for patients to resist cravings, according to two reports posted online today that will appear in the May print issue of Archives of General Psychiatry, one of the JAMA/Archives journals.

4 Jan 2011

Reviewing medical imaging on portable media presents a problematic venture

Radiologists and referring clinicians frequently use portable media to review patient medical images acquired at outside imaging centers, including magnetic resonance imaging and computed tomography scans, but issues regarding access, importability, and viewing of these portable media exist, according to a study in the January issue of the Journal of the American College of Radiology.

4 Jan 2011

Amygdala may contribute to rich, varied social life among humans: Scientists

Scientists have discovered that the amygdala, a small almond shaped structure deep within the temporal lobe, is important to a rich and varied social life among humans. The finding was published this week in a new study in Nature Neuroscience and is similar to previous findings in other primate species, which compared the size and complexity of social groups across those species.

27 Dec 2010

Brain regions that 'fire up' due to suppression of automatic behaviour

Research from York University is revealing which regions in the brain "fire up" when we suppress an automatic behaviour such as the urge to look at other people as we enter an elevator.

23 Dec 2010

Positive results from Incyte's COMFORT-I INCB18424 pivotal Phase III clinical trial in myelofibrosis

Incyte Corporation announced today positive top-line results from COMFORT-I, the pivotal Phase III clinical trial of INCB18424 (also known as INC424) in patients with myelofibrosis (MF) being conducted under a Food and Drug Administration (FDA) Special Protocol Assessment (SPA) Agreement. COMFORT-I (COntrolled MyeloFibrosis Study with ORal JAK Inhibitor Treatment) is a double-blind, placebo-controlled Phase III trial involving 309 patients.

21 Dec 2010

Cardio3 BioSciences presents positive C3BS-GQR-1 results in patients with acute myocardial infarction

Cardio3 BioSciences, a leader in the discovery and development of regenerative and protective therapies for the treatment of cardiovascular diseases, today announces positive pre-clinical results from its in-house product candidate C3BS-GQR-1, to treat patients suffering from acute myocardial infarction in order to protect cardiac tissue from damage and direct heart stem cells to mature and restore pump function.

20 Dec 2010

Scientists receive $1.4 million NSF grant to develop robotic device for heart surgery

In a truly interdisciplinary effort, a team of biomedical scientists and engineers from the University of Houston and physicians from The Methodist Hospital Research Institute are collaborating to develop a platform for image-guided and robot-assisted surgeries on beating hearts that is minimally invasive.

17 Dec 2010

Perirhinal cortex critical for forming unconscious conceptual memories

A small area deep in the brain called the perirhinal cortex is critical for forming unconscious conceptual memories, researchers at the UC Davis Center for Mind and Brain have found.

16 Dec 2010

Rheumatologists raise awareness on early diagnosis and treatment of inflammatory arthritis

In people who develop symptoms of inflammatory arthritis, early diagnosis and treatment can have a significant impact on the course of disease—in some cases even preventing deformity and loss of function from rheumatoid arthritis, according to an article in the December issue of JCR: Journal of Clinical Rheumatology.

14 Dec 2010

Results of proteomics study performed utilizing plasma samples from ADNI now available

The Foundation for the National Institutes of Health's Biomarkers Consortium announced today that the results of a proteomics study performed utilizing plasma samples from the Alzheimer's Disease Neuroimaging Initiative are ready to be shared with scientists worldwide for further analysis.

9 Dec 2010

New study shows how meditators don't ponder pain

Zen meditation has many health benefits, including a reduced sensitivity to pain. According to new research from the Universit- de Montr-al, meditators do feel pain but they simply don't dwell on it as much. These findings, published in the month's issue of Pain, may have implications for chronic pain sufferers, such as those with arthritis, back pain or cancer.

9 Dec 2010

Detection of blood biomarker cTnT associated with structural heart disease

With the use of a highly sensitive test, detection of the blood biomarker cardiac troponin T, a cardiac-specific protein, is associated with structural heart disease and an increased risk of all-cause death, according to a study in the December 8 issue of JAMA.

8 Dec 2010

New sensitive blood test could determine unrecognized heart disease

A more sensitive version of a blood test typically used to confirm that someone is having a heart attack could indicate whether a seemingly healthy, middle-aged person has unrecognized heart disease and an increased risk of dying, UT Southwestern Medical Center researchers have found.

7 Dec 2010

Scientists show how brain's architecture makes our view of world unique

Wellcome Trust scientists have shown for the first time that exactly how we see our environment depends on the size of the visual part of our brain.

6 Dec 2010

Prostate cancer imaging shows real-time tumor metabolism

A UCSF research collaboration with GE Healthcare has produced the first results in humans of a new technology that promises to rapidly assess the presence and aggressiveness of prostate tumors in real time, by imaging the tumor's metabolism.

3 Dec 2010

Early autism diagnostic test on the horizon

Soon scientists may have a test to diagnose autism spectrum disorders using magnetic resonance imaging (MRI) scans. As of now this dreaded developmental disorder is typically diagnosed through observations, along with educational and psychological testing.

2 Dec 2010

Toshiba announces new Vantage Titan HSR 1.5T MR with high slew rate gradients

Certain MR exams such as advanced cardiac and neuro imaging require a system with enhanced gradients for better image quality and quicker exams. For these applications, Toshiba America Medical Systems, Inc. announces the new Vantage TitanTM HSR 1.5T MR with high slew rate gradients and new user interface, M-Power. Toshiba will showcase the new Vantage Titan HSR (pending 510k clearance) at this year's Radiological Society of North America (RSNA) annual meeting, held in Chicago, Nov. 28 - Dec. 3, 2010 (Booth #3435, South Hall).

2 Dec 2010

Philips Electronics introduces IntelliSpace Portal to improve patient care

Royal Philips Electronics today introduced the Philips IntelliSpace Portal, a multimodality workspace that uses advanced networking capabilities to facilitate collaboration between radiologists and referring clinicians that may lead to faster, more accurate and informed patient care.

From Philips Healthcare 1 Dec 2010

Golimumab with methotrexate improves markers of inflammation and structural damage in RA patients

Magnetic resonance imaging (MRI) analyses from two Phase 3 clinical trials showed that once every four week subcutaneous injections of golimumab 50 mg plus methotrexate resulted in statistically significant improvements in markers of inflammation and structural damage in patients with active rheumatoid arthritis (RA) compared with placebo plus methotrexate.

30 Nov 2010