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 imaging technology gathers valuable information about the brains of people with schizophrenia

Researchers at the Boston Veterans Affairs Health Care System – Brockton Division, Harvard Medical School, and the University of Massachusetts-Boston are using new imaging technology to gather valuable information about the brains of people with schizophrenia.

24 Oct 2004

FDA approves device that uses magnetic resonance image guided focused ultrasound to target and destroy uterine fibroids

The U.S. Food and Drug Administration (FDA) today approved the ExAblate 2000 System, a new medical device that uses magnetic resonance image guided focused ultrasound to target and destroy uterine fibroids, non-cancerous masses located in the uterus.

22 Oct 2004

Groundbreaking new study that may help stroke patients regain greater use of their hands or arms

The trial showed that study participants – stroke survivors suffering impaired hand or arm movement – who underwent physical rehabilitation accompanied by motor cortex stimulation showed greater improvement than participants who received physical rehabilitation alone.

21 Oct 2004

Drastic market changes with MRI contrast media and PET radiopharmaceuticals emerging as most promising segments

Significant changes in the European contrast media and radiopharmaceuticals market are seeing some segments experience growth while others near saturation.

21 Oct 2004

Researchers have found two areas of the brain that appear to compete for control over behavior

You walk into a room and spy a plate of gooey doughnuts dripping with chocolate frosting. But wait: You were saving your sweets allotment for a party later today. If it feels like one part of your brain is battling another, it probably is, according to a newly published study.

18 Oct 2004

Scientists can now explain why the brain prefers one brand of soft drink to another

A study involving 67 people showed no preference for either Coca-Cola® (Coke®) or Pepsi® when the drinks were administered anonymously, according to results published in the Oct. 14 issue of the journal Neuron.

13 Oct 2004

Intravenous immunoglobulin therapy may reduce the risk of a second attack of symptoms related to multiple sclerosis

Anat Achiron, M.D., Ph.D., of Sheba Medical Center, Tel-Hashomer, Israel, and colleagues assessed the effect of IVIg treatment in patients after the first neurological event suggestive of MS and evaluated the occurrence of a second attack.

11 Oct 2004

Study increases likelihood that MRI could be used as predictive technology to determine which patients should be placed on statin therapy for atherosclerosis

Using modified magnetic resonance imaging (MRI) techniques, researchers at Johns Hopkins have been able to detect the early benefits of a cholesterol-lowering medication much sooner than before.

11 Oct 2004

Breast density, rapid tumor growth contribute to mammogram failure in women in their forties

Lower sensitivity of mammography in women aged 40 to 49 years compared with older women can be largely explained by greater breast density and rapid tumor growth in the younger women

5 Oct 2004

Researchers to develop dietary agents to reduce risk of cataracts for astronauts

Astronauts are at increased risk of cataracts because of space radiation. In fact, it is estimated during a long space flight to Mars and back, about one quarter of the crew would become blind because of space radiation-induced cataracts. Other groups which are at increased risk are jet crews, radiation workers and radiation accident cleanup workers.

5 Oct 2004

MRI is useful, not just in diagnosing MS, but also in the monitoring of therapies in clinical trials

Progressive changes within the brain occur earlier in multiple sclerosis than previously supposed, according to a study presented October 4, 2004, at the 129th annual meeting of the American Neurological Association.

4 Oct 2004

Over 170,000 Canadians took part in the largest single-day, fundraising event for breast cancer in Canada

Over 170,000 Canadians, many of them survivors, ran, walked, cheered or volunteered today as part of the largest single-day, fundraising event for breast cancer in Canada. The Run – in its 13th year – raised $19.2 million to boost breast cancer research and programs.

4 Oct 2004

Specially adapted MRI improves brain tumour removal

A specially adapted magnetic resonance imaging (MRI) scanner can help physicians remove brain tumors and all of the residual cancer during one surgical procedure

28 Sep 2004

Accurate method for interpretation of heart images developed

VTT - Technical Research Centre of Finland has developed an internationally significant method for interpreting MRI images of the heart.

22 Sep 2004

World's most powerful magnetic resonance imaging machine for human studies

The University of Illinois at Chicago unveiled today the world's most powerful magnetic resonance imaging machine for human studies, capable of imaging not just the anatomy but metabolism within the brain.

21 Sep 2004

MRI is becoming more recognized as useful in the etiological investigation of sudden deafness

For the patient, sudden deafness can be terrifying. For the specialist, this disorder can be most challenging for the cause of sudden deafness cannot be readily determined by use of the most advanced diagnostic tests.

17 Sep 2004

Higher blood levels of homocysteine may be associated with changes in deep brain tissue in middle-aged men

According to the article, high HCY levels have been associated with an increased risk for vascular diseases, and some studies have suggested that HCY may also increase the risk for brain atrophy and Alzheimer disease. Other studies have shown an inverse relationship between elevated HCY levels and cognitive functioning, the article states.

12 Sep 2004

Magnetic Resonance Imaging (MRI) News and Research

Further Reading

New imaging technology gathers valuable information about the brains of people with schizophrenia

FDA approves device that uses magnetic resonance image guided focused ultrasound to target and destroy uterine fibroids

Groundbreaking new study that may help stroke patients regain greater use of their hands or arms

Drastic market changes with MRI contrast media and PET radiopharmaceuticals emerging as most promising segments

Researchers have found two areas of the brain that appear to compete for control over behavior

Scientists can now explain why the brain prefers one brand of soft drink to another

Intravenous immunoglobulin therapy may reduce the risk of a second attack of symptoms related to multiple sclerosis

Study increases likelihood that MRI could be used as predictive technology to determine which patients should be placed on statin therapy for atherosclerosis

Breast density, rapid tumor growth contribute to mammogram failure in women in their forties

Researchers to develop dietary agents to reduce risk of cataracts for astronauts

MRI is useful, not just in diagnosing MS, but also in the monitoring of therapies in clinical trials

Over 170,000 Canadians took part in the largest single-day, fundraising event for breast cancer in Canada

Specially adapted MRI improves brain tumour removal

Accurate method for interpretation of heart images developed

World's most powerful magnetic resonance imaging machine for human studies

MRI is becoming more recognized as useful in the etiological investigation of sudden deafness

Higher blood levels of homocysteine may be associated with changes in deep brain tissue in middle-aged men

Magnetic resonance imaging helps measure osteoarthritis

MRI most effective for detecting breast cancer for women with breast cancer gene mutations

Enhanced technology with improved features drives the mobile medical imaging equipment market

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