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Radiomics, AI model help characterize breast lesions on MRI

By Amerigo Allegretto

A machine-learning algorithm that analyzes radiomics features on dynamic contrast-enhanced (DCE) MRI images shows potential for differentiating between benign and malignant breast lesions, according to research published February 7 in Radiography.

February 9, 2023

Nomogram assesses lymph node status better in early breast cancer

By Amerigo Allegretto

A nomogram based on radiomics and other ultrasound features of automated breast volume scanning (ABVS) images can more accurately access axillary lymph node status, according to a report published February 5 in Ultrasound in Medicine & Biology.

February 7, 2023

Can MRI radiomics help predict rectal cancer treatment response?

By Amerigo Allegretto

An MRI radiomics-based nomogram can outperform radiologists in predicting complete pathological response to neoadjuvant chemotherapy in locally advanced rectal cancer, a Chinese study published February 2 in Academic Radiology found.

February 7, 2023

TransMed7 nears launch of US-guided biopsy devices

By AuntMinnie.com staff writers

Breast biopsy device developer TransMed7 said that commercial production versions of its Concorde US ultrasound-guided soft-tissue biopsy devices have been used in a series of clinical cases.

February 6, 2023

Quantitative ultrasound data could help predict preterm births

By Amerigo Allegretto

Combining historical clinical data with quantitative ultrasound data could better identify pregnant women at risk for spontaneous preterm birth, suggest findings published February 3 in Ultrasound in Medicine & Biology.

February 6, 2023

3D-printed models improve pediatric retroperitoneal surgery planning

By Kate Madden Yee

Using 3D-printed models of retroperitoneal tumors is an effective way to plan surgery for children and to communicate about the procedure with their parents, according to a study published January 30 in Nature: Scientific Reports.

January 31, 2023

PCCT cuts CCTA contrast by 25%, without impacting image quality

By Kate Madden Yee

Photon-counting CT (PCCT) reduces the amount of contrast needed for coronary CT angiography (CCTA) by 25% -- without impacting image quality, according to a study published January 26 in Radiology: Cardiothoracic Imaging.

January 29, 2023

Wearable ultrasound patch collects cardiac images

By Amerigo Allegretto

Researchers have developed a wearable patch and a deep-learning method that can assess the heart via ultrasound. They highlighted the device and its performance in a report published January 25 in Nature.

January 26, 2023

PET/CT radiomics could help select patients for immunotherapy

By Will Morton

A PET/CT-based radiomics model appears promising for preselecting patients with non-small cell lung cancer (NSCLC) who may benefit from immunotherapy, according to a study published online January 22 in EJNMMI Research.

January 25, 2023

CT plus AI helps predict heart disease in diabetic patients

By Kate Madden Yee

Combining CT results with artificial intelligence (AI) technology helps clinicians assess diabetic patients' coronary artery disease risk, according to a study published January 23 in Cardiovascular Diabetology.

January 25, 2023

Keya Medical's FFR-CT AI software available in the U.S.

By AuntMinnie.com staff writers

Keya Medical said that its DeepVessel artificial intelligence (AI)-based software for fractional flow reserve (FFR)-CT analysis is now available for clinical use in the U.S.

January 24, 2023

Fewer movements on ultrasound are just fine for pancreatic biopsy

By Amerigo Allegretto

Making fewer to-and-fro movements may be just fine for endoscopic ultrasound-guided fine-needle biopsy for solid pancreatic tumors, a study published January 24 in Gastrointestinal Endoscopy found.

January 24, 2023

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