Clinical News: Page 403

New model makes it easier for AI to spot pulp cavities

By Leah Sherwood

Combining conebeam CT (CBCT) and micro-CT images as training data can help artificial intelligence (AI) models identify the location of teeth and pulp cavities in CBCT images, according to a recent study published in the Journal of Endodontics.

September 26, 2021

AI of breast ultrasound helps radiologists focus on cancer

By Erik L. Ridley

An artificial intelligence (AI) algorithm was able to significantly reduce false positives in breast ultrasound, potentially avoiding the need for one out of four biopsies in a study published online September 24 in Nature Communications.

September 23, 2021

Two-thirds of sonographers perform scans while in pain

By Amerigo Allegretto

About two-thirds of sonographers report performing ultrasound scans while experiencing musculoskeletal pain, according to a survey study published September 17 in the Journal of Diagnostic Medical Sonography.

September 23, 2021

Technology Focus: Radialis develops organ-based PET scanner

The vast majority of PET systems in medical imaging today are large scanners designed to acquire whole-body images. But Radialis Medical sees an opportunity for smaller systems optimized for high-resolution organ-based imaging.

September 23, 2021

Can AI of MRI data predict patient response to antidepressants?

By Erik L. Ridley

A machine-learning algorithm that analyzed brain MRI scans was able to predict if patients would respond to antidepressant treatment in a study presented this week at the Conference on Machine Intelligence in Medical Imaging.

September 23, 2021

Tips and tricks for mastering shear-wave ultrasound of the liver

By Rebekah Moan

Shear-wave elastography (SWE) of the liver can help avoid invasive procedures such as liver biopsies, but proper execution is paramount. How can radiologists make sure they're imaging the liver effectively using SWE?

September 23, 2021

Volpara forms partnership with RevealDx

By AuntMinnie.com staff writers

Breast and lung imaging software developer Volpara Health has further expanded its presence in the U.S. lung screening market via a new strategic partnership with Seattle-based artificial intelligence company RevealDx, formerly known as Mindshare Medical.

September 22, 2021

GE to acquire ultrasound firm BK Medical for $1.5B

By Brian Casey

GE Healthcare has signed a deal to acquire specialty ultrasound and surgical visualization developer BK Medical for $1.45 billion. GE said the acquisition will help its $3 billion ultrasound business expand into surgical and therapeutic interventions.

September 22, 2021

New MRI method detects heart injuries in COVID-19 patients

By Will Morton

French researchers have developed a new high-resolution cardiac MRI technique that can diagnose myocardial injuries in patients with COVID-19, according to a study published September 18 in the European Journal of Radiology.

September 22, 2021

Breast MRI gauges therapy success in women with inflammatory disease

By Kate Madden Yee

Performing baseline breast MRI scans in women with inflammatory breast cancer can help clinicians gauge the success of preoperative chemotherapy, which if it is successful, improves mastectomy outcomes, according to a study published September 21 in Academic Radiology.

September 22, 2021

Brain MRI shows link between atrial fibrillation and cognitive decline

By Kate Madden Yee

Particular findings on brain MRI appear to be connected to atrial fibrillation in stroke patients -- and perhaps to future cognitive decline, according to a study conducted by Swedish researchers and published September 14 in Neurology.

September 22, 2021

European guidelines on ultrasound for gallbladder polyps 'too conservative'

By AuntMinnie.com staff writers

European ultrasound guidelines on gallbladder polyps are "likely too conservative," according to a study published September 22 in the American Journal of Roentgenology.

September 21, 2021

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