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.

Algorithm accurately predicts dementia risk using a single MRI scan
The tool also can be used to predict a person's brain age and risk for a myriad of other chronic conditions as well.
Mayo Clinic develops AI capable of substantially improving dementia diagnoses
With the software's help, readers are up to three times more accurate and interpretations are nearly twice as fast.
Radiologists call on AMA to push for new federal IT interoperability standards
Dana Smetherman, MD, CEO of the ACR, explains a resolution adopted at the American Medical Association House of Delegates meeting calling for new health IT standards.
Tau tangles on PET scans may signal impending cognitive decline in asymptomatic individuals
New data highlight the significance of tau-positive imaging in the progression of Alzheimer’s disease.
Signs of Alzheimer's evident on imaging up to 15 years prior to symptom onset in Down syndrome population
By identifying these structural changes prior to the onset of symptomatic neurodegeneration, providers may be able to initiate preventive therapies sooner.

The Woven Endobridge (WEB) device to seal wide-neck intracranial bifurcation aneurysms.

Off-label use of WEB device effective for sidewall aneurysms

A new study published in Radiology found that mesh plugs that are traditionally used to treat brain aneurysms where the blood vessels branch out can also be effective when used to treat aneurysms on the side of the vessel.

CMS coverage decision for Alzheimer's drug, related PET scans sparks concern in imaging community

In a statement released on April 14, MITA cautioned that the coverage decision will “severely limit patient access” to amyloid PET diagnostics and anti-amyloid monoclonal antibodies treatment.

Memory complaints associated with structural brain abnormalities and increased dementia risk

In participants who reported concern about their subjective memory, higher white matter hyperintensity volumes were observed and those individuals exhibited 174% faster cognitive decline than their peers.

FDA warns providers about potential misuse of imaging-based software for stroke triage

Physicians may not be aware of such devices' intended use, with potential for misdiagnosis resulting in patient injury or death, the agency announced.

Better neuroimaging guidelines could save practices millions, research shows

In the study, MRI scans were responsible for 70% of neuroimaging spending, despite accounting for only 25% of completed exams.

MRI/PET scans link brainstem atrophy to dementia symptoms

Experts suggest that their findings could help differentiate between dementia and other neurological diseases that have similar symptoms.

Researchers use MRI scans to develop a growth chart specific to the human brain

A team of researchers have developed a new tool that benchmarks brain development and growth based on over 120,000 MRI scans.

MRI scans pinpoint root of lingering concussion symptoms

Researchers found that more than half of symptomatic participants who reported head trauma showed signs of injury to the inferior vestibular nerve on imaging.

Neuroimaging

Algorithm accurately predicts dementia risk using a single MRI scan

Mayo Clinic develops AI capable of substantially improving dementia diagnoses

Radiologists call on AMA to push for new federal IT interoperability standards

Tau tangles on PET scans may signal impending cognitive decline in asymptomatic individuals

Signs of Alzheimer's evident on imaging up to 15 years prior to symptom onset in Down syndrome population