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.

President Obama unveils $100M BRAIN Initiative

President Barack Obama announced the BRAIN (Brain Research through Advancing Innovative Neurotechnologies) Initiative, a $100 million research investment project, during an April 2 event at the White House.

Criminal minds: fMRI may help predict rearrests, guide antisocial behavior treatment

Brain activity analyzed with functional MRI (fMRI) has shown convicted criminals with relatively low anterior cingulate activity were twice as likely to be rearrested as offenders with high activity in this region, according to research published online March 27 in Proceedings of the National Academy of Sciences.

fMRI could ID kids vulnerable to schizophrenia before symptom onset

Children with family members who have schizophrenia, and are thus at risk of developing it themselves, have brains that function differently than those who are not at risk, according to a study published in the April issue of Psychiatry Research: Neuroimaging.

MRI may show migraine biomarker

MRI scans of migraine sufferers have revealed that the intense, throbbing headaches they suffer are related to brain abnormalities, some of which are present at birth and others that develop over time, according to a study published online March 26 in Radiology.

MRI sheds light on Gulf War Illness

Veterans of the 1990-91 Persian Gulf War suffering from mysterious medical symptoms, termed Gulf War Illness, have physical changes in their brains not seen in unaffected individuals, according to a study published March 20 in PLOS ONE.

Buzzed brains: fMRI shows dips in college students' cognitive control

Heading to college for many students brings increased social pressure to drink, but a pilot study looking at neural processes has found connections among brain regions involved in emotion processing and cognitive control may change with this increased exposure to alcohol and alcohol-related cues, according to results published in the April issue of Addictive Behaviors.

NYU Langone launches Concussion Center, talks brain injury research

NYU Langone Medical Center in New York City officially launched its Concussion Center on March 19, with an event featuring presentations from a professional athlete and experts on the topic of brain injuries.

Don’t delay: 1/3 of stroke patients have differing baseline, 90-day MRI results

When it comes to MRI scans following stroke, a new study bluntly states “Do it or lose it,” as diagnostic yield is significantly reduced if a scan is not conducted in a timely manner, according to results published in the March issue of Stroke.

Around the web

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.

The newly cleared offering, AutoChamber, was designed with opportunistic screening in mind. It can evaluate many different kinds of CT images, including those originally gathered to screen patients for lung cancer. 

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