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.

Wii balance board use temporarily improves balance of MS patients by changing brain

Use of a video game’s balance board at home improved the balance of patients with multiple sclerosis (MS) by temporarily altering their brains, according to a study published online in Radiology.

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MRI reveals how young brains reorganize while learning math skills

Ask a second-grade student a basic addition problem, and he or she will likely start counting on fingers and toes. As the student ages, counting to solve basic problems will (hopefully) be replaced by mental math and recall. MRIs of young children have now revealed the transformation that takes place inside the brain as these skills develop.

NCAA settles concussion lawsuit

The NCAA, the governing body for college sports, has agreed to settle a class-action lawsuit brought by athletes regarding brain trauma received during the course of play, according to an Associated Press report.

Baby talk: Investigating infant brains as they learn to speak

From age 7 months to 12 months, babies undergo a huge transition in language development. Researchers from the University of Washington are now conducting the most detailed look at neural activity when infants listen to speech using magnetoencephalography.

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Judge gives preliminary OK to NFL concussion settlement

This week, U.S. District Judge Anita Brody gave preliminary approval to a settlement deal to compensate retired NFL players dealing with the long-term consequences of head injuries sustained during their playing days.

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fMRI study examines brain’s reaction to psychedelic mushrooms

People who have taken psilocybin, the compound primarily responsible for the psychedelic effects of certain mushrooms, display a similar pattern of brain activity as seen during dreams when imaged by functional MRI, according to a researchers from Imperial College London.

Canadian researchers using neuroimaging to tackle PTSD

Researchers from the Hospital for Sick Children in Toronto are turning their attention to helping soldiers from combat cope with post-traumatic stress disorder (PTSD).

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Investigating increased functional connectivity in multiple sclerosis

Increased functional connectivity (FC) is unable to compensate for tissue damage and prevent cognitive dysfunction in patients with multiple sclerosis, according to a study published in the June issue of Radiology.

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.