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.

Combined, alcohol dependence and depression cause 'severe and extensive' brain connectivity impairment
Alcohol dependence and depression are known to affect the functional connectivity of the brain, but when the two co-occur, connectivity between certain regions is significantly worse, new MRI study shows.
Even two years after recovery, damage to multiple regions of the brain persists in COVID patients
On imaging some former COVID patients show significant alterations in several parts of the brain related to emotional regulation.
Blood test could help cut back on head CTs in patients with blunt trauma
Given the subjective nature of diagnosing concussions, it can be difficult to make the call on whether a patient needs imaging, but many doctors err on the side of caution.
CT angiograms help providers 'cut to the chase' when triaging severe headaches in the ED
In the past, when initial CT scans didn’t uncover anything suspicious, patients were often referred for a lumbar puncture to check for blood in their spinal fluid. But those recommendations have started to change.
Experts spot structural differences on brain imaging of individuals with autism
New research could offer further insight into exactly what causes individuals on the spectrum to process information differently.

RapidAI receives FDA clearance for subdural hematoma alert module

The product integrates into other modules that detect a variety of emergency conditions affecting the brain, including aneurysm and stroke.

November 13, 2023

How the 2022 contrast media shortage impacted stroke care

A team of specialists tracked CT utilization before, during and after the 2022 shortage, sharing its findings in the American Journal of Neuroradiology.

August 16, 2023

Radiologist accuracy takes a hit overnight, especially with advanced imaging exams

Serious discrepancies between preliminary imaging reads and final radiology reports are at risk of accumulating when the prelims are rendered during overnight hours.

August 16, 2023

Tau PET the best tool to predict rate of cognitive decline in Alzheimer’s

Given the approach’s “superior prognostic value,” experts urged for the incorporation of tau PET into routine clinical evaluation in memory care clinics.

August 11, 2023

Experts argue for the use of MRI in all first-episode psychosis patients

A new meta-analysis revealed that up to 26% of FEP patients display intracranial radiological abnormalities on MRI, some of which can alter clinical management.

July 19, 2023

Poverty can change the wiring of a child's brain, MRI study suggests

New research out of the Washington University School of Medicine in St. Louis is offering new insight into how childhood struggles can affect brain development and connectivity.

June 27, 2023

molecular imaging study on brain connections in obese individuals

Obesity linked to altered brain connectivity on PET/MRI exams

New research, presented at SNMMI 2023, details how the brains of obese individuals differ from those who maintain a healthy weight.

June 27, 2023

Folate-based radiopharmaceuticals could improve detection of gliomas

According to new research, gliomas—a deadly group of brain tumors that are difficult to treat—have increased folate receptor expression, meaning they also show increased uptake of folate-based radiopharmaceuticals on PET imaging.

June 15, 2023

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Cardiovascular Business

AI improves CT assessments, boosts care for real-world heart patients

Automated AI-generated measurements combined with annotated CT images can improve treatment planning and help referring physicians and patients better understand their disease, explained Sarah Jane Rinehart, MD, director of cardiac imaging with Charleston Area Medical Center.

Cardiovascular Business

AI predicts cardiovascular risk during CT scans—no invasive tests or contrast required

Two advanced algorithms—one for CAC scores and another for segmenting cardiac chamber volumes—outperformed radiologists when assessing low-dose chest CT scans.

Radiology Business

Google teams with Bayer to address radiologist burnout via AI

"Gen AI can help tackle repetitive tasks and provide insights into massive datasets, saving valuable time," Thomas Kurian, CEO of Google Cloud, said Tuesday.

Neuroimaging

Combined, alcohol dependence and depression cause 'severe and extensive' brain connectivity impairment

Even two years after recovery, damage to multiple regions of the brain persists in COVID patients

Blood test could help cut back on head CTs in patients with blunt trauma

CT angiograms help providers 'cut to the chase' when triaging severe headaches in the ED

Experts spot structural differences on brain imaging of individuals with autism

Around the web