Neuroimaging

Neuroradiology is a branch of medical imaging focused on spotting abnormalities of the central and peripheral nervous system, spine, head and neck. These highly trained doctors use CT, MRI, X-ray and other techniques to diagnose strokes, tumors, aneurysms and other neurological conditions.

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MRI study: No 2 brains are the same—even among identical twins

Researchers from the University of Zurich in Switzerland have found that no two brains are the same. Findings, published in the April issue of Scientific Reports, demonstrate that brain anatomy differs in every individual due to a combination of genetics and life experiences.

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Knot a problem? Neckties found to reduce blood flow to brain

It may add an extra touch of class to a suit or nice button-down shirt, but neckties can cut off essential blood flow to the brain and potentially deter one's ability to think and function normally, according to research in Neuroradiology published online June 30.

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'Queen of Pain' captures neural networks with fMRI

Irene Tracey, PhD and director of Oxford University's Nuffield Department of Clinical Neurosciences, is known as the "Queen of Pain," according to an editorial published in the July 2 issue of The New Yorker.

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20-year MRI study sheds light on neurological impact of stress in children, adolescents—amid US immigration debate

A study, 20 years in the making, found that stressful environments for children and adolescents can have long-lasting impact on neurological development. The research—published June 15 in Nature, Scientific Reports—found that continued exposure to stress contributes to slower maturation of the brain during adolescence.  

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Video game brain: MRI shows similar results for gaming, drug addicts

Young video game addicts may have more than just a pair of strong thumbs, as new MRI research suggests excessively playing video games can have the same effect on children's brains as drug abuse or alcoholism, according to a recent article published by The Telegraph.

Brain MRI detects early signs of dementia in hypertensive patients

For the first time, MRI has detected early signs of neurological damage in patients with high blood pressure before symptoms of dementia are observable, according to a study published June 12 in Cardiovascular Research.

Advanced CT imaging links smoking, diabetes to brain calcifications

With the help of advanced CT imaging, researchers from the Netherlands found that smokers and individuals with diabetes may face an increased risk of developing calcifications in the hippocampus, the region of the brain responsible for memory.

US personnel undergo brain MRIs at Penn after mysterious sonic attacks in China

More than 20 U.S. consulate workers in Guangzhou, China, were recently evacuated after experiencing unexplained health issues caused by a suspected "auditory attack." They are currently undergoing medical screening for treatment, according to the Associated Press.

Around the web

Positron, a New York-based nuclear imaging company, will now provide Upbeat Cardiology Solutions with advanced PET/CT systems and services. 

The nuclear imaging isotope shortage of molybdenum-99 may be over now that the sidelined reactor is restarting. ASNC's president says PET and new SPECT technologies helped cardiac imaging labs better weather the storm.

CMS has more than doubled the CCTA payment rate from $175 to $357.13. The move, expected to have a significant impact on the utilization of cardiac CT, received immediate praise from imaging specialists.

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