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.

Drinking cocoa could relieve peripheral arterial disease

Someday, according to a new study, doctors might prescribe chocolate or cocoa to help patients with peripheral arterial disease to walk easier. The study published in February 2020 in the journal Circulation Research of the American Heart Association (AHA) reports a significant improvement in walking distance in patients following regular cocoa consumption.

16 Feb 2020

Good blood supply to the brain associated with cognitive performance

Memory performance and other cognitive abilities benefit from a good blood supply to the brain. This applies in particular to people affected by a condition known as "sporadic cerebral small vessel disease".

14 Feb 2020

Cocoa consumption may improve walking performance in peripheral artery disease patients

Consumption of cocoa may improve walking performance for patients with peripheral artery disease, according to the results of a small, preliminary, phase II research trial published today in the American Heart Association's journal Circulation Research.

14 Feb 2020

New study provides clear picture of brain abnormalities associated with schizophrenia

What if the key to a better understanding of schizophrenia has been here all along--but researchers haven't had the resources to study it?

12 Feb 2020

Hyperfine receives FDA 510(k) clearance for world's first bedside MRI system

Hyperfine Research, Inc. announced today that it has received US Food & Drug Administration 510(k) clearance for the world's first bedside Magnetic Resonance Imaging (MRI) system, clearing the way for device shipments this summer.

12 Feb 2020

Depression treatment using AI, brain scans

Artificial intelligence (AI) may be a useful and even essential tool in selecting the best treatment for depression, according to a new study published in the journal Nature Biotechnology on February 2020.

10 Feb 2020

New MR system could help identify pregnant women at high risk of pre-eclampsia

Scientists have developed a new magnetic resonance system which could be used to more effectively identify pregnant women at high-risk of pre-eclampsia.

5 Feb 2020

Study provides neurobiological insight into how yoga may help to alleviate depression

The benefits of yoga have been widely documented by scientific research, but previously it was not clear as to how yoga exerts its physiologic effect.

3 Feb 2020

FDA approves new drug that could aid MS diagnoses for clinical trials

A new drug that could make it easier for doctors to diagnose multiple sclerosis in its earlier stages has been approved for its first human trials by the U.S. Food and Drug Administration.

27 Jan 2020

New study to measure effects of environmental exposure on young women's breasts

A University of Massachusetts Amherst cancer epidemiologist has received a $462,000 grant from the National Institutes of Health to expand her research into the effects of endocrine-disrupting chemicals on the breast density of college-age women. High breast density is a strong risk factor for breast cancer.

23 Jan 2020

Treatment for low back pain in older adults does not match guidelines

Many Medicare patients with new episodes of low back pain receive care inconsistent with current guidelines - including high use of opioids and advanced imaging tests, reports a study in the February issue of Medical Care.

23 Jan 2020

Hot flashes associated with decreased verbal memory

If you're having difficulty identifying the right word to express yourself clearly or remembering a story correctly, you may blame menopause.

23 Jan 2020

Magnetized molecules help monitor breast cancer

A study published in the journal Proceedings of the National Academy of Sciences reports on a novel type of scanning which uses magnetized molecules to visualize active areas within a breast tumor specifically. This marks the first successful attempt to demonstrate the role of this type of scanning in the field of breast cancer monitoring.

20 Jan 2020

Maternal stress affects fetal brain development

A new study published online January 13, 2020, in the journal JAMA Pediatrics reports that mothers who suffer severe mental stress during pregnancy may have babies with abnormal development in important areas of the brain even before birth. It is already known that babies with congenital heart disease show abnormalities in brain growth and brain biochemical reactions.

13 Jan 2020

Losing Tongue Fat Improves Sleep Apnea

Doctors already know that weight loss can be an effective treatment for improving sleep apnea, although the reasons for this have remained unclear. Now, new research has uncovered that a reduction in tongue fat is the key to why fat loss helps in instances of Obstructive Sleep Apnea (OSA).

13 Jan 2020

New method uses MRI, machine learning to forecast genetic mutations in glioma tumors

Researchers at Osaka University have developed a computer method that uses magnetic resonance imaging (MRI) and machine learning to rapidly forecast genetic mutations in glioma tumors, which occur in the brain or spine. The work may help glioma patients to receive more suitable treatment faster, giving better outcomes.

9 Jan 2020