Radiological Society of North America
New studies show effects of mammography guideline changes
Researchers assessing the impact of revised guidelines for screening mammography issued by the U.S. Preventive Services Task Force (USPSTF) found evidence that the new recommendations may lead to missed cancers and a decline ...
Cancer
Nov 27, 2012 |
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Radiologic and physical findings identify elder abuse
Radiologists in Toronto have begun to identify a pattern of injuries that may be indicative of elder abuse, according to a study presented today at the annual meeting of the Radiological Society of North America (RSNA).
Health
Nov 27, 2012 |
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Scatter radiation from mammography presents no cancer risk
The radiation dose to areas of the body near the breast during mammography is negligible, or very low, and does not result in an increased risk of cancer, according to a study presented today at the annual meeting of the ...
Cancer
Nov 27, 2012 |
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Researchers identify physiological evidence of 'chemo brain'
Chemotherapy can induce changes in the brain that may affect concentration and memory, according to a study presented today at the annual meeting of the Radiological Society of North America (RSNA). Using positron emission ...
Cancer
Nov 27, 2012 |
5 / 5 (1) |
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Breast cancer risk estimates increased with repeated prior CT and nuclear imaging
Researchers reviewing the records of approximately 250,000 women enrolled in an integrated healthcare delivery system found that increased CT utilization between 2000 and 2010 could result in an increase in the risk of breast ...
Cancer
Nov 27, 2012 |
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Exercise rate related to improvements in Parkinson's disease
People with Parkinson's disease benefit from exercise programs on stationary bicycles, with the greatest effect for those who pedal faster, according to a study presented today at the annual meeting of the Radiological Society ...
Parkinson's & Movement disorders
Nov 26, 2012 |
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Active lifestyle boosts brain structure and slows Alzheimer's disease
An active lifestyle helps preserve gray matter in the brains of older adults and could reduce the burden of dementia and Alzheimer's disease (AD), according to a study presented today at the annual meeting of the Radiological ...
Neuroscience
Nov 26, 2012 |
3.3 / 5 (3) |
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Researchers discover gender-based differences in Alzheimer's disease
All patients with Alzheimer's disease (AD) lose brain cells, which leads to a shrinking, or atrophy, of the brain. But the pattern of gray matter loss is significantly different in men and women, according to a study presented ...
Alzheimer's disease & dementia
Nov 26, 2012 |
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Imaging shows some brains compensate after traumatic injury
Using a special magnetic resonance imaging (MRI) technique to image patients with mild traumatic brain injury (MTBI), researchers have identified a biomarker that may predict which patients will do well over the long term, ...
Neuroscience
Nov 26, 2012 |
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Too much or too little activity bad for knees
Both very high and very low levels of physical activity can accelerate the degeneration of knee cartilage in middle-aged adults, according to a new study presented at the annual meeting of the Radiological Society of North ...
Health
Nov 26, 2012 |
5 / 5 (1) |
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Fetal alcohol exposure affects brain structure in children
Children exposed to alcohol during fetal development exhibit changes in brain structure and metabolism that are visible using various imaging techniques, according to a new study being presented today at the annual meeting ...
Neuroscience
Nov 25, 2012 |
5 / 5 (2) |
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Reading, writing and playing games may help aging brains stay healthy
Mental activities like reading and writing can preserve structural integrity in the brains of older people, according to a new study presented today at the annual meeting of the Radiological Society of North America (RSNA).
Health
Nov 25, 2012 |
5 / 5 (2) |
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MRI shows brain disruption in patients with post-concussion syndrome
MRI shows changes in the brains of people with post-concussion syndrome (PCS), according to a new study published online in the journal Radiology. Researchers hope the results point the way to improved detection and treatm ...
Neuroscience
Nov 21, 2012 |
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Novel breast screening technology increases diagnostic accuracy
The addition of three-dimensional breast imaging—a technology called tomosynthesis—to standard digital mammography significantly increases radiologists' diagnostic accuracy while reducing false positive recall rates, ...
Other
Nov 20, 2012 |
4 / 5 (1) |
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Stereoscopic mammography could reduce recall rate
A new three-dimensional (3-D) digital mammography technique has the potential to significantly improve the accuracy of breast cancer screening, according to a study published in Radiology.
Cancer
Nov 13, 2012 |
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