Magnetic Resonance Imaging (MRI) News and Research

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Magnetic resonance imaging (MRI) uses a large magnet and radio waves to look at organs and structures inside your body. Health care professionals use MRI scans to diagnose a variety of conditions, from torn ligaments to tumors. MRIs are very useful for examining the brain and spinal cord. Also called: Magnetic resonance imaging, NMR, Nuclear magnetic resonance.

CellAegis Devices to use autoRIC Device for Chronic Remote Ischemic Conditioning

CellAegis Devices, Inc., announced today that it has received an Investigational Testing Approval from Health Canada that allows the initiation of clinical testing in Canada of the Company's autoRIC Device for Chronic Remote Ischemic Conditioning (CRIC).

27 Feb 2013

Researchers discover novel way to image the entire brain's glymphatic pathway

A novel way to image the entire brain's glymphatic pathway, a dynamic process that clears waste and solutes from the brain that otherwise might build-up and contribute to the development of Alzheimer's disease, may provide the basis for a new strategy to evaluate disease susceptibility, according to a research paper published online in The Journal of Clinical Investigation.

26 Feb 2013

LINX device may help relieve chronic heartburn symptoms

Clinical trial results published in the New England Journal of Medicine this week offer additional evidence that a new device may help relieve chronic heartburn symptoms that standard treatment cannot. The Keck Medical Center of USC was one of 14 U.S. and European medical centers to test the device prior to its March 2012 approval by the U.S. Food and Drug Administration.

26 Feb 2013

Harmful effects of stress may be key to managing chronic pain

For chronic pain sufferers, such as people who develop back pain after a car accident, avoiding the harmful effects of stress may be key to managing their condition.

25 Feb 2013

Experts to create first comprehensive model of human heart development

The walls of the human heart are a disorganised jumble of tissue until relatively late in pregnancy, despite having the shape of a fully functioning heart, according to a pioneering study.

22 Feb 2013

Breast cancer tests: an interview with Dr Steven Quay, CEO of Atossa Genetics

Breast cancer is a major concern throughout the world. It is the number 1 cancer among women and in the Western world it generates approximately one new case per minute: 24 hours a day 7 days a week.

22 Feb 2013

Aerobic exercise can increase brain size and improve cognition in children, older adults

Exercise doesn't only strengthen your heart and muscles - it also beefs up your brain. Dozens of studies now show that aerobic exercise can increase the size of critical brain structures and improve cognition in children and older adults.

18 Feb 2013

FDA committee recommends approval of Guerbet’s Dotarem NDA for adults and children

Guerbet, the contrast agent specialist for medical imaging, today announced that the Medical Imaging Drugs Advisory Committee to US Food and Drug Administration (FDA) has voted unanimously by votes of 17 to 0 to recommend that FDA approve the New Drug Application (NDA) for Dotarem (gadoterate meglumine) for adults, and for pediatric use for children two years of age and older.

15 Feb 2013

Platelet-rich plasma holds great promise in treating knee OA

A study by researchers from Hospital for Special Surgery has shown that platelet-rich plasma (PRP) holds great promise for treating patients with knee osteoarthritis.

13 Feb 2013

MRI promising for noninvasive hepatic steatosis assessment

Magnetic resonance imaging allows accurate measurement of the extent and severity of hepatic steatosis in patients with nonalcoholic fatty liver disease, demonstrate the results of two studies published in Radiology.

11 Feb 2013

Velomedix commences rapid therapeutic hypothermia system pilot study in heart attack

Velomedix, a venture-backed medical device company advancing the field of therapeutic hypothermia, today announced the enrollment of the first patient in its VELOCITY pilot study.

31 Jan 2013

Quantitative MRIs evade multiple sclerosis clinicoradiologic paradox

Quantitative magnetic resonance imaging can detect microstructural changes in the spinal cords of patients with multiple sclerosis that correlate with observed differences in clinical disability, according to a cross-sectional study in Neurology.

28 Jan 2013

Positive top-line results from Biogen Idec’s peginterferon beta-1a Phase 3 trial on RRMS

Today Biogen Idec released the primary efficacy analysis and safety data from its Phase 3 pivotal clinical trial, ADVANCE.

28 Jan 2013

New method allows controlled release of drugs; could help develop targeted treatments

Researchers have discovered a method that allows for the controlled release of an active agent on the basis of a magnetic nanovehicle.

25 Jan 2013

Hope for premature babies with neurologic disabilities

Damage caused by cerebral ischemia in premature babies could be reversed or prevented with early intervention, suggests research carried out in sheep and published in Science Translational Medicine.

22 Jan 2013

Imaging supports Braak Parkinson’s staging

A magnetic resonance imaging study supports the hypothesis that degeneration occurs in the substantia nigra pars compacta before the basal forebrain in patients with Parkinson’s disease.

22 Jan 2013

New imaging method for study of insulin-producing cells in diabetes

A new imaging method for the study of insulin-producing cells in diabetes among other uses is now being presented by a group of researchers at Umeå University in Sweden in the form of a video in the biomedical video journal, The Journal of Visualized Experiments.

21 Jan 2013

MRI ‘good accuracy’ for detecting residual breast cancer

Magnetic resonance imaging is superior to mammography for the detection of residual breast cancer after neoadjuvant chemotherapy, research confirms.

21 Jan 2013

New initiative aims to accelerate biomarker search in Parkinson's

A new initiative aims to accelerate the search for biomarkers - changes in the body that can be used to predict, diagnose or monitor a disease - in Parkinson's disease, in part by improving collaboration among researchers and helping patients get involved in clinical studies.

16 Jan 2013

Body's sodium levels fluctuate rhythmically with 7-day and monthly cycles

Clinical pharmacologist Jens Titze, M.D., knew he had a one-of-a-kind scientific opportunity: the Russians were going to simulate a flight to Mars, and he was invited to study the participating cosmonauts.

9 Jan 2013