Magnetic resonance imaging (MRI) is a unique and versatile medical imaging diagnostic tool. Using MRI, physicians obtain highly refined images of the body’s interior. Strong magnetic fields and pulses of radio waves manipulate the body’s natural magnetic, producing images not possible with other diagnostic imaging methods.
Preventive cancer surgeries save women’s lives — Genetic testing is critical for women with family history of ovarian and breast cancers – A new study underscores the importance for women with a family history of breast or ovarian cancer to get genetic counseling and testing for the BRCA1 and BRCA2 genes that make them more likely to develop lethal breast or ovarian cancer, says a Northwestern Medicine oncologist.
Blood flows differently through the brains of schizophrenic patients – Researchers in Germany have used a magnetic resonance imaging (MRI) technique called continuous arterial spin labeling (CASL) to map cerebral blood flow patterns in schizophrenic patients quickly and without using radiation or contrast agents. Their findings appear in the online edition and July printed issue of the journal Radiology.
Fluctuating blood pressure associated with risk of cerebrovascular disease – The risk of cerebrovascular diseases appears to be higher among individuals with fluctuating blood pressure in addition to high blood pressure, according to a report in the May issue of Archives of Neurology, one of the JAMA/Archives journals.
People with anxiety disorder less able to regulate response to negative emotions, study shows – People with generalized anxiety disorder, or GAD, have abnormalities in the way their brain unconsciously controls emotions, revealed by researchers.
A mind at rest strengthens memories, NYU researchers find – Our memories are strengthened during periods of rest while we are awake, researchers at New York University have found.
New SBI and ACR recommendations suggest breast cancer screening should begin at age 40 – Breast cancer screening should begin at age 40 and earlier in high-risk patients, suggested by the Society of Breast Imaging (SBI) and the American College of Radiology (ACR).
Magnetic resonance imaging (MRI) detects breast cancer at earlier stage – Magnetic resonance imaging (MRI) coupled with mammography detects almost all cancers at an early stage, thereby reducing the incidence of advanced stage breast cancer in high-risk women.
Childhood lead exposure causes permanent brain damage – A study using functional magnetic resonance imaging (fMRI) to evaluate brain function revealed that adults who were exposed to lead as children incur permanent brain injury. The results were presented today at the annual meeting of the Radiological Society of North America (RSNA).
Secretary Sebelius Statement on New Breast Cancer Recommendations – Mammogram policy unchanged for breast cancer screening in US. – HHS Secretary Kathleen Sebelius issued the following statement today on new breast cancer screening recommendations from the U.S. Preventive Services Task Force:
MRI may be unnecessary prior to treatment in most newly diagnosed breast cancer patients — New Study in Journal of the American College of Surgeons Finds Those Who Undergo MRI More Likely to Have Premature Mastectomy. – New research findings published in the August issue of the Journal of the American College of Surgeons challenge the routine use of magnetic resonance imaging (MRI) as a means to improve surgical outcomes in newly diagnosed breast cancer patients.
Smoking associated with more rapid progression of multiple sclerosis — Smokers at higher risk of developing multiple sclerosis. – Patients with multiple sclerosis who smoke appear to experience a more rapid progression of their disease, revealed by researchers in the Archives of Neurology.
Study finds autistics better at problem-solving — University of Montreal and Harvard University research in Human Brain Mapping. – Autistics, children with autism, are up to 40% faster at problem solving than non autistics, according to a new Universit? de Montr?al and Harvard University study published in the journal Human Brain Mapping.
