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.

New app uses smartphone camera to provide detailed information about heart health

Want to know how healthy your heart is? Now there's an app for that. In a proof-of-concept clinical trial, engineers at Caltech, Huntington Medical Research Institute, and USC have demonstrated that the camera on your smartphone can noninvasively provide detailed information about your heart's health.

6 Sep 2017

Scientists identify and target specific brain area related to ‘hearing voices’ in schizophrenia

For the first time, scientists have precisely identified and targeted an area of the brain which is involved in "hearing voices", experienced by many patients with schizophrenia.

5 Sep 2017

Research projects highlight increasing adoption of PEEK polymer-based implants in clinical practice

A wave of recent research projects presented at the latest International PEEK Meeting in Washington, D.C., has highlighted the increasing adoption of PEEK implants in clinical practice as well as the material´s established position due to possible patient benefits.

31 Aug 2017

Photoacoustic technique uses lasers to create detailed ultrasound images in live animals

Researchers have developed a photoacoustic imaging technique that uses lasers to create detailed ultrasound images in live animals. The method allows for complete internal body scans with enough spatiotemporal resolution to see active organs, circulating cancer cells, and brain function.

30 Aug 2017

New study pinpoints origin of abnormalities in autism spectrum disorder

The origins of autism remain mysterious. What areas of the brain are involved, and when do the first signs appear? New findings published in Biological Psychiatry brings us closer to understanding the pathology of autism, and the point at which it begins to take shape in the human brain.

29 Aug 2017

Magnetic stimulation of the prefrontal cortex improved test subjects’ evaluation of own performance

Researchers at Aalto University and the University of Helsinki have succeeded for the first time ever in affecting metacognition of a tactile working memory task by combining neural pathway imaging and magnetic stimulation of the brain.

29 Aug 2017

Study: Left atrial appendage closure during open heart surgery protects against brain infarctions

Closure of the left atrial appendage during heart surgery protects the brain, according to late-breaking research presented today in a Hot Line LBCT Session at ESC Congress. The results suggest that closure should be routinely added to open heart surgery.

28 Aug 2017

Study provides insight for clinicians considering MRI in children with persistent concussive symptoms

A new study reviewed more than 5 years of records of pediatric patients treated for sports concussion, the most common form of traumatic brain injury (TBI) among children, to determine if magnetic resonance imaging (MRI) revealed structural changes to the brain that may be related to persistent symptoms.

23 Aug 2017

Review of kidney cancer incidence in California signals end of a trend

A review of kidney cancer in California from 1988 through 2013 by the UC Davis Institute for Population Health Improvement has concluded that the high incidence of small tumors and early-stage disease observed in California from 1988 until about 2009 has declined and stabilized in recent years, signaling the end of a trend.

18 Aug 2017

New MyoVista hsECG device launched in the European Union for early detection of heart disease

HeartSciences today announced the European launch of MyoVista high sensitivity electrocardiograph (hsECG) Testing Device, developed in response to the global unmet need for effective, low-cost, front-line screening of cardiac disease in both symptomatic and asymptomatic patients.

18 Aug 2017

Early surgery for rotator cuff tears leads to lasting improvement in outcomes

Early surgery to repair tears of one of the shoulder rotator cuff muscles provides lasting improvement in strength, function, and other outcomes, reports a study in the August 16, 2017 issue of The Journal of Bone & Joint Surgery. The journal is published in partnership with Wolters Kluwer.

17 Aug 2017

New multicolor MRI approach could aid disease diagnosis

Researchers at Case Western Reserve University School of Medicine have developed a method that could make magnetic resonance imaging--MRI--multicolor.

17 Aug 2017

Proposed machine learning-based framework predicts FGR pregnancies with high accuracy

During the millions of pregnancies that occur in the United States every year, expectant moms learn oodles about their developing fetuses over months of gestation.

31 Jul 2017

Experiments in big animals show efficacy of new non-toxic MRI contrast agent

The top causes of death worldwide, ischemic heart diseases and stroke, together with another major source of illness, that is cancer, require proper imaging of blood vessels.

31 Jul 2017

'Residual echo' of Neanderthal genes may hold clues to deficits in mental disorders

Researchers at the National Institute of Mental Health have produced the first direct evidence that parts of our brains implicated in mental disorders may be shaped by a "residual echo" from our ancient past.

26 Jul 2017

Research reveals differences in brain structure between boys and girls with antisocial behavior

The causes of severe antisocial behavior may differ between boys and girls, which could pave the way for new sex-specific treatments, according to a major new study published today.

21 Jul 2017

US FDA approves MRI especially for newborns

The U.S. Food and Drug Administration yesterday approved the first magnetic resonance imaging (MRI) device that can be specifically used in neonates or newborn babies. These MRI devices would be used for imaging of the brains and head in neonates who are admitted to the neonatal intensive care units (NICU) where they are necessary.

20 Jul 2017

FDA clears first MRI device for neonatal brain and head imaging

Today, the U.S. Food and Drug Administration cleared the first magnetic resonance imaging device specifically for neonatal brain and head imaging in neonatal intensive care units.

20 Jul 2017

Scientists create new probe for imaging proteins involved in fibrogenesis

Organs respond to injuries with the formation of new fibrous tissue, which can result in scarring. This process called fibrogenesis can now be monitored noninvasively on a molecular level, as American scientists report in the journal Angewandte Chemie.

19 Jul 2017

Dementia researchers to receive £1.9 million funding for brain imaging project

Dementia researchers are to receive a £1.9 million investment to identify the earliest brain changes associated with conditions such as Alzheimer's disease.

14 Jul 2017