Gastrointestinal Radiology: Page 13

Radiologist performance is consistent for prostate MRI reads

By Kate Madden Yee

Performance varies among radiologists when it comes to interpreting multiparametric MRI prostate exams, but for the most part, they can consistently identify clinically significant prostate cancer, according to a study published on October 13 in the Journal of the American College of Radiology.

October 13, 2022

More than a third of pancreatic cancers may be missed on CT, MRI

By Kate Madden Yee

Radiologists may be missing more than a third of pancreatic cancers on CT and MRI -- a finding that raises concern about whether patients are getting timely surgical treatment, according to a team of U.K. researchers.

October 12, 2022

NEJM: Colon cancer screening reduces mortality rates

By AuntMinnie.com staff writers

A study published October 7 in the New England Journal of Medicine has found that colon cancer screening reduces mortality rates at 10-year follow-up.

October 9, 2022

Just how much reader variability is there in abdominal CT?

By Kate Madden Yee

How much variability is there in the performance of radiologists when detecting liver metastases on abdominal CT scans? Perhaps not as much as one might expect, a group of researchers has found.

October 4, 2022

NTT Data completes validation of kidney AI algorithm

By AuntMinnie.com staff writers

NTT Data has validated its MaestroAI artificial intelligence (AI) software for the indication of kidney localization and abnormalities detection.

October 2, 2022

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

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