Subspecialties: Page 168

Metallic markers produce diverse range of artifacts in breast MRI

By Philip Ward

Radiologists must be aware that metallic markers are responsible for artifacts in breast MRI exams, according to Swiss researchers. These artifacts can be of different types and sizes, depending on the MRI sequence, magnetic field, and marker type, they say.

August 3, 2022

ViewRay reports revenue spike for Q2

By AuntMinnie.com staff writers

Image-guided radiation therapy vendor ViewRay reported a major increase in revenues for the second quarter of 2022.

August 2, 2022

CT screening evens out gender disparity in lung cancer mortality

By Brian Casey

Men with lung cancer have a much higher risk of mortality compared with women, says a new paper published August 1 in Lung Cancer. But this difference disappears if they got CT lung screening, suggesting that screening can even out gender disparities.

August 2, 2022

CEUS-guided biopsy shows superiority in liver imaging

By Amerigo Allegretto

Biopsy guided by contrast-enhanced ultrasound (CEUS) is effective, safe, and more accurate than conventional ultrasound-guided biopsy when it comes to diagnosing focal liver lesions, a multicenter study published August 2 in Radiology found.

August 2, 2022

Navidea highlights research on melanoma, oral cancer

By AuntMinnie.com staff writers

Radiopharmaceutical developer Navidea Biopharmaceuticals is directing attention to new research from Australia on the use of its technetium-99m tilmanocept radiopharmaceutical in patients with melanoma or oral cancer.

August 1, 2022

Cleerly raises additional funds to close funding round

By AuntMinnie.com staff writers

Artificial intelligence software developer Cleerly has raised additional funds, closing its most recent series C funding round after securing a total of $223 million.

August 1, 2022

MRI detects 'iron overload' related to genetic mutation

By Brian Casey

MRI scans can detect signs of excess iron accumulation in individuals who are genetically predisposed toward the condition, says an August 1 study in JAMA Neurology. What's more, males with this condition are also at higher risk of movement disorders.

August 1, 2022

Prediction model with contrast US can gauge prostate cancer risk

By Amerigo Allegretto

A nomogram prediction model that uses contrast-enhanced ultrasound (CEUS) can help predict prostate cancer risk in men, a Chinese study published July 25 in the British Journal of Radiology found.

August 1, 2022

Smaller lung airways heighten women's COPD risk

By Kate Madden Yee

The fact that women tend to have narrower lung airways heightens their risk of chronic obstructive pulmonary disease (COPD) compared with male counterparts, a study published August 2 in Radiology has found.

August 1, 2022

PET imaging to be used in Alzheimer's clinical trials

By AuntMinnie.com staff writers

A New Jersey Health System is leading three clinical trials with the goal of addressing and improving knowledge gaps in treatment and diagnosis of Alzheimer's disease, using amyloid PET imaging.

August 1, 2022

SCCT teams up with AvoMD, Siemens on guidelines

By AuntMinnie.com staff writers

The Society of Cardiovascular Computed Tomography (SCCT) is partnering with clinical decision-support software provider AvoMD and Siemens Healthineers to make its guidelines available to physicians at the point of care.

July 31, 2022

PET shows amyloid beta + tau biomarkers = Alzheimer's disease

By Rebekah Moan

Using PET to assess amyloid beta and tau biomarkers, researchers have found in a July 30 JAMA Neurology study that even in individuals without cognitive impairment, these biomarkers are associated with near-term progression to mild cognitive impairment (MCI) and long-term cognitive decline.

July 31, 2022

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