Gastrointestinal Radiology: Page 11

4D ultrasound shows fetuses reacting to taste, smell

By Amerigo Allegretto

Four-dimensional ultrasound scans show evidence that fetuses at 32 to 36 weeks react positively or negatively to smell and taste, according to a study from the U.K. published September 21 in Psychological Science.

September 21, 2022

AI speeds up peer review by flagging potential missed reads

By Erik L. Ridley

Suspicious liver lesions initially missed by radiologists on CT pulmonary angiography (CTPA) can be detected by an artificial intelligence (AI) model, according to research published September 17 in the Journal of the American College of Radiology.

September 20, 2022

PSMA-PET makes a difference for high-risk prostate cancer patients

By Will Morton

Prostate-specific membrane antigen (PSMA)-PET imaging with a gallium-68 PSMA-11 radiopharmaceutical may save a significant number of prostate cancer patients from surgery, according to authors of a research letter published September 12 in JAMA Network Open.

September 11, 2022

AI bests rads for predicting pancreatic cancer metastasis

By Kate Madden Yee

Chinese researchers have found that artificial intelligence (AI) outperforms not only radiologists but also clinical and radiomic models when it comes to predicting lymph node metastasis in patients with pancreatic ductal adenocarcinoma cancer.

September 7, 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

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

Use of CT booms in the emergency department

By Kate Madden Yee

The use of chest and abdominopelvic CT in the emergency department increased dramatically between 2011 and 2018, raising concerns about overuse, according to a study published August 23 in the American Journal of Roentgenology.

August 23, 2022

Elastography shows women with COVID history have stiffer placentas

By Amerigo Allegretto

Ultrasound elastography shows differences in placental stiffness between pregnant women who recovered from COVID-19 compared with women with no history of COVID, a Turkish study published August 23 in Placenta found.

August 23, 2022

Machine learning improves MRI's ability to predict liver cancer return

By Kate Madden Yee

Using machine learning with MRI data appears to help predict liver cancer recurrence post-treatment -- and even assess which patients are good candidates for transplant, a study published August 17 in the American Journal of Roentgenology has found.

August 21, 2022

Can body composition analysis monitor NETs on CT?

By Erik L. Ridley

Body composition analysis of routine PET/CT staging exams could be used to opportunistically monitor patients with neuroendocrine tumors (NETs) of a gastroenteropancreatic origin, according to research published on August 4 in Scientific Reports.

August 8, 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

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

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