Gastrointestinal Radiology: Page 19

FDA clears Perspectum's liver cancer decision tool
By AuntMinnie.com staff writers
The U.S. Food and Drug Administration (FDA) has cleared image analysis software developer Perspectum's Hepatica surgical decision-support tool for liver cancer.
January 27, 2021
2021 01 28 23 20 2628 2021 01 28 Perspectum 20210128233120
Ultrasound predicts ulcerative colitis treatment response
By Theresa Pablos
Ultrasound scans may help physicians predict which patients with severe ulcerative colitis won't respond to steroid treatment, according to a January 5 study published in Ultrasound in Medicine & Biology. As a result, these patients could gain quicker access to alternative colon-saving therapies.
January 10, 2021
2017 11 15 21 16 4926 Colon Intestine 400
AI predicts metastasis in gastric cancer patients
By Erik L. Ridley
An artificial intelligence (AI) algorithm can predict the presence of occult peritoneal metastasis in gastric cancer patients based on preoperative CT scans, potentially helping in treatment decision-making and avoiding unnecessary surgeries, according to research published online January 5 in JAMA Network Open.
January 6, 2021
2021 01 07 18 07 3001 2021 01 07 Ai Gastric 20210107181315
AMA issues CPT codes for LiverMultiScan by Perspectum
By AuntMinnie.com staff writers
The American Medical Association (AMA) has issued two Current Procedural Terminology (CPT) codes for Perspectum's LiverMultiScan software.
January 3, 2021
2021 01 04 21 22 9639 2021 01 04 Perspectum 20210104214824
AI body analysis finds lung cancer survival risk factors
By Erik L. Ridley
An artificial intelligence (AI) algorithm was able to quickly analyze body composition metrics on abdominal/pelvic CT exams, yielding better prognostic information for survival in lung cancer patients than a patient's body mass index, according to research presented at the virtual RSNA 2020 meeting.
December 10, 2020
2020 12 11 00 53 7811 Fat Tissue Adipocytes 400
Perspectum MRI software helps guide liver surgeries
By AuntMinnie.com staff writers
MRI-based software developed by Perspectum provided information that could be useful in planning surgeries for liver cancer in an observational study published December 2 online in PLOS One.
December 2, 2020
2020 12 03 20 41 9591 2020 12 03 Perspectum Hepatica 20201203203647
Deep-learning algorithm detects free air on CT images
By Erik L. Ridley
A deep-learning algorithm was able to detect and quantify regions of free air on CT images, enabling patients with these critical pathologies to be prioritized on the radiology worklist, according to a presentation on Wednesday morning at the virtual RSNA 2020 meeting.
December 2, 2020
2019 12 09 17 23 6730 Artificial Intelligence Ai Suit 400
AI abdominal fat analysis assesses cardiovascular risk
By Erik L. Ridley
Body composition metrics automatically calculated from abdominal CT exams by an artificial intelligence (AI) algorithm are significantly associated with patient risk for future major cardiovascular events, according to a Wednesday morning presentation at the RSNA 2020 virtual meeting.
December 1, 2020
2020 12 02 19 52 9567 2020 12 02 Ai Body Composition 400
COVID-19 has far-reaching, nonpulmonary effects
By Kate Madden Yee
Although COVID-19 typically manifests as a respiratory illness, the disease can affect many nonpulmonary body systems, according to a presentation delivered Monday afternoon at the RSNA 2020 virtual meeting.
December 1, 2020
2020 03 23 21 57 8266 Virus Coronavirus Sars Co V 2 400
3D printing makes giant strides in liver
By Philip Ward
3D models that combine vascular and biliary anatomy using different imaging techniques can contribute to more rigorous planning of complex liver operations, including hepatic resections, living-donor transplantation, vascular intervention procedures, and biliary reconstruction surgery, Portuguese researchers reported at RSNA 2020.
November 30, 2020
2020 12 01 17 01 8678 2020 12 01 Portugal Intrahepatic Masses 400
Kids get fewer CTs, but adults' rates continue to rise
By Kate Madden Yee
Efforts to reduce children's exposure to radiation when they present in the emergency room with abdominal pain have been effective -- mostly by using ultrasound to diagnose the cause of the pain rather than CT, according to a study published November 19 in the American Journal of Roentgenology.
November 22, 2020
2018 09 20 21 49 2432 Ct Scanner Child 400
AI can opportunistically screen for metabolic syndrome
By Erik L. Ridley
Artificial intelligence (AI) algorithms can enable screening for metabolic syndrome in individuals receiving abdominal CT exams for other reasons and who don't have symptoms of this dangerous condition, according to research published online November 10 in the American Journal of Roentgenology.
November 16, 2020
2020 11 16 23 20 0191 Obesity 400
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