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.

fMRI reveals neurotransmitter imbalance, brain disconnectivity in autistic patients

A group of researchers from the University of Missouri may have discovered two tests that could guide physicians to better treat regions of the brain responsible for communication and language.

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New imaging technique magnifies brain pulsing with heartbeat, may identify concussions early

A new imaging technique may assist researchers in understanding how the brain moves at rest and upon impact in real time, according to a news release published May 29 from the Stevens Institute of Technology in Hoboken, New Jersey.

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Rodent brains retain gadolinium after repeated administration of GBCA a year after injection

Researchers from the Guerbet Group and the University of Münster in Germany recently found that 75 percent of the total gadolinium found in the cerebellum of rats after the injection period of the linear contrast agent gadodiamide was still retained after one year.

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MRI reveals structural brain differences in young people who may be transgender

The brain activity of individuals questioning gender identity may resemble those of their desired gender, according to an article published May 22 by The Telegraph.  

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For richer or poorer: Socioeconomic status may change brain's structure, function

Socioeconomic status will undoubtedly affect an adult mentally and emotionally. However, researchers have discovered that it may change an adult's brain structure and function, according to research published May 14 in Proceedings of the National Academy of Sciences of the United States of America.  

Researchers find depression doesn't affect memory, cognition

Contrary to popular belief, a study carried out by researchers from the University of Miami, the University of California Davis, Columbia University and the National Institute of Neurological Diseases and Stroke may suggest that depression doesn't significantly affect one's memory and cognition.

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Brain MRI links poor brain connectivity to increased risk of mental illness

Through MRI analysis, researchers from Duke University found poor communication between multiple regions in the brain's visual cortex increases the risk of developing mental illness.

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MRI evaluates effectiveness of nutrition for preemies' brain growth

Researchers found how effective early nutritional support administered in the NICU is able to assist in increasing brain volume and advancing white matter development in preterm infants.

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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