Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography, and the nuclear imaging modalities of PET and SPECT.

Radiation exposure during imaging may be causing some pediatric cancer cases
Although the risk of developing cancer due to radiation exposure during medical imaging is small, there are clear associations between the two.
Company building novel portable stroke MR imaging platform seeks investors
New Zealand-based Wellumio in January announced its expansion into the U.S., laying the groundwork for local clinical trials to test its device.
Breast ultrasound finding may signal invasive cancer, research suggests
Though this finding is relatively uncommon, it is expected that the BI-RADS 6th edition ultrasound lexicon will include it as a feature associated with malignancy.
AI model nearly halves false positive rates for lung cancer CT screenings
Reducing false positives could decrease the frequency of unnecessary procedures, lower the associated costs and also ease patient anxiety concerning CT results.
A robot may soon be handling patients' ultrasounds in a Wisconsin health system
The machine will be operated remotely by a sonographer who has been trained to conduct remote ultrasound exams.

Significant uptick of late-stage cancer diagnoses attributed to COVID

Concerningly, the number of patients diagnosed with stage 4 disease increased from 1.9% in 2019 to 6.2% in 2020, experts reported in JAMA Network Open.

coronavirus COVID-19 vaccine vaccination

Cardiac MRI scans offer new insight into COVID vaccine-related myocarditis

Vaccine-related myocarditis displayed less severe injury patterns than the heart inflammation caused by COVID infection, doctors explained in Radiology.

These 3 MRI features can help junior radiologists identify placental attachment disorders

When using three specific MRI features to identify placental attachment abnormalities, junior radiologists' detection accuracy increased significantly, experts recently explained in EJR.

Is PET/CT or multiparametric MRI best for detecting prostate cancer? New research offers guidance

A comparison of the detection rates for 68Ga-PSMA PET/CT and mpMRI in low, intermediate and high-risk prostate cancer was recently shared by experts in EJNMMI.

University awarded research grant to study Alzheimer's using specialized brain MRI

The $3.8 million grant spans five years and will focus on cerebrovascular abnormalities by using a specialized imaging technique, the university announced this week.

CT-based radiomics features can help diagnose COPD earlier than ever before

Using radiomic features from chest CT images could be more beneficial than standard pulmonary function tests at diagnosis and severity staging of COPD, doctors suggested in Academic Radiology.

Wearable MRI helmet makes brain scans quicker, quieter and crisper

The helmet is made from magnetic metamaterials and can cut brain scan times in half, researchers at Boston University recently explained.

CMS expanding coverage for CT lung cancer screening, drawing imaging advocate praise

ACR and the Society of Thoracic Surgeons said they will work with the feds, medical providers and patients to implement new screening recommendations.

Medical Imaging

Radiation exposure during imaging may be causing some pediatric cancer cases

Company building novel portable stroke MR imaging platform seeks investors

Breast ultrasound finding may signal invasive cancer, research suggests

AI model nearly halves false positive rates for lung cancer CT screenings

A robot may soon be handling patients' ultrasounds in a Wisconsin health system