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.

PET, CT show lasting effects of brain injury in preterm babies

Plenty of discussion has been dedicated to how the developing brain deals with various kinds of stimulation. Recent research tied lasting chemical changes to the brain with complications at birth.

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Spit test for concussion may ID prolonged symptoms in children

Imaging professionals are well aware of the effects of concussion, from long-term damage to professional football players to kids playing water polo. Recent research in JAMA Pediatrics examined how changes in epigenetic molecules known as microRNAs (miRNAs) can be monitored via children’s saliva to detect prolonged concussion symptoms.

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A potential new era for acute stoke imaging-based selection, treatment

In a recent editorial published in the November issue of The New England Journal of Medicine (NEJM), Werner Hacke, MD, PhD, DSc, discussed a new era of imaging selections for patients who are looking to benefit from a thrombectomy performed long after the onset of a stroke.

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Obstructive sleep apnea increases risk of developing Alzheimer's

According to a new study published by the American Thoracic Society's American Journal of Respiratory and Critical Care Medicine (AJRCCM), obstructive sleep apnea (OSA) may increase elderly individuals' risk of developing Alzheimer's disease.  

Storytelling is a universal language—even if you can't speak it

Ever heard the saying that music is a universal language? Storytelling may also be similar, even if stories are told in languages people don't understand.  

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Long-term space travel changes brain structure of astronauts

The effects of space travel on the human anatomy are extensive to say the least, taking into account the harsh impact zero gravity and the rapid ascension into space have on the bodies of astronauts. Yet, the amount of information detailing the effects spaceflight has on the configuration of astronauts' brains is limited, claimed in a recent study published by The New England Journal of Medicine and funded by the National Aeronautics and Space Administration (NASA). 

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Brain impact of football affected by career length, player's position

New research, funded by the National Football League Charities and the NFL Players Association, examined former football players, examined career duration and playing position in the white matter structure and neural recruitment of former college and professional athletes.

In a daydream? MRI links wandering mind with intelligence, efficiency

Researchers form the Georgia Institute of Technology have comforting news for those who may drift into a daydream during an afternoon meeting. Such behavior, as seen via MRI, could be a sign of intellectual and creative abilities.

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.