Subspecialties: Page 162

Photon-counting CT + AI improves imaging of bone disease

By Kate Madden Yee

Photon-counting CT combined with a deep learning algorithm to correct for noise improves visualization of bone disease caused by multiple myeloma compared with conventional CT, a study published September 6 in Radiology has found.

September 5, 2022

Medtronic acquires Affera

By AuntMinnie.com staff writers

Medtronic recently completed its acquisition of Affera, a deal designed to expand Medtronic's cardiac ablation portfolio.

September 5, 2022

Top news stories in radiology for August 2022

By AuntMinnie.com staff writers

What were the top news stories in radiology for August 2022? At the top of the list was our article on the passing of Dr. Raymond Damadian, considered by many to be the father of MRI. Two articles on CT were also widely read, one on the modality's growing use in the emergency department and another on CT lung screening.

September 4, 2022

RaySearch teams with U.K. firm on upright radiation therapy

By AuntMinnie.com staff writers

RaySearch Laboratories and Leo Cancer Care in Horley, U.K., are collaborating to integrate RaySearch's RayStation software with technology Leo Cancer Care is developing to guide upright radiation therapy technology.

September 1, 2022

Teleultrasound helpful in pediatric emergency situations

By Amerigo Allegretto

Teleultrasound can be helpful in emergency pediatric health situations, especially at remote healthcare facilities, according to a study published August 30 in Ultrasound in Medicine and Biology.

September 1, 2022

Revised lung cancer recs boosted eligibility, but disparities remain

By Kate Madden Yee

The U.S. Preventive Services Task Force's 2021 recommendation on low-dose CT lung cancer screening expanded the pool of eligible individuals, but it didn't necessarily eliminate disparities linked to race, researchers have found.

September 1, 2022

Can CT radiomics predict NSCLC immunotherapy response?

By Erik L. Ridley

CT radiomics, pathology, and genomics data can enable an artificial intelligence (AI) algorithm to predict if a non-small cell lung cancer (NSCLC) patient will respond to immunotherapy, according to research published August 29 in Nature Cancer.

September 1, 2022

Multiparametric MRI features can predict liver cancer recurrence

By Kate Madden Yee

Specific features on multiparametric MRI scans can help predict hepatocellular carcinoma recurrence in patients who have undergone percutaneous microwave ablation for primary cancer, a group of Chinese researchers has found.

September 1, 2022

Insightec secures up to $200M for technology development

By AuntMinnie.com staff writers

MR-guided ultrasound developer Insightec has signed a credit facility for up to $200 million with affiliates of existing shareholders to continue development of its Exablate technology.

August 31, 2022

Viz.ai gets FDA clearance for new algorithm

By AuntMinnie.com staff writers

Viz.ai has received clearance from the U.S. Food and Drug Administration (FDA) for an algorithm to automatically calculate right-to-left ventricle diameter (RV/LV ratios) of the heart on CT scans.

August 31, 2022

4DMedical tests AI algorithm in U.S. veterans with lung disease

By AuntMinnie.com staff writers

4DMedical's lung ventilation analysis algorithm has been tested successfully in a pilot study led by Vanderbilt University researchers to detect constrictive bronchiolitis in U.S. military veterans exposed to burn pits overseas.

August 31, 2022

Child ER visits for swallowed batteries double in 10 years

By Will Morton

There has been a spike in the number of cases of children swallowing potentially lethal button batteries over the last 10 years, based on the number of visits to emergency rooms, according to a report published August 29 in Pediatrics.

August 31, 2022

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