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CT: Page 107
AI algorithm produces autosegmented contours for radiotherapy
By
Erik L. Ridley
Automatically segmented contours generated on CT scans by a deep-learning algorithm can yield positive results when utilized clinically in radiotherapy planning, according to research published online June 8 in
Radiation Oncology
.
June 13, 2021
Low-field MRI offers a no-radiation option for lung disease imaging
By
Kate Madden Yee
Low-field-strength MRI at 0.55 tesla appears to offer an effective alternative to CT for imaging lung disease, a group of researchers from the U.S. National Institutes of Health has found. The team's results were published June 10 in
Radiology: Cardiothoracic Imaging
.
June 11, 2021
Reduced-dose CT effective for evaluating kidney stones
By
Kate Madden Yee
CT with a reduced radiation dose is still effective for evaluating kidney stones -- and it mitigates the radiation burden in patients who experience repeat imaging, according to a study published June 8 in the
Journal of the American College of Radiology
.
June 9, 2021
JAMA Internal Medicine stirs debate on coronary CT
By
Kate Madden Yee
Coronary CT angiography exams and coronary artery calcium scoring scans are used to assess a person's heart health. But whether patients should undergo either of these exams remains under debate, according to two letters published June 7 in
JAMA Internal Medicine
.
June 6, 2021
Algorithm provides accurate segmentation of pancreas on CT
By
Erik L. Ridley
Deep-learning algorithms can be used to provide automated and accurate segmentation of the pancreas on CT exams, according to research presented at the recent Society for Imaging Informatics in Medicine annual meeting.
June 6, 2021
CT shows that acute kidney injury common among COVID-19 patients
By
Kate Madden Yee
CT shows that COVID-19 patients are at increased risk of acute kidney injury, and thus at higher risk of tragic outcomes such as multiple organ failure and death, according to a study published June 2 in
Kidney Research and Clinical Practice
.
June 3, 2021
Oncology imaging errors are the most common cause of lawsuits
By
Kate Madden Yee
Oncologic imaging represents 44% of radiology malpractice cases with diagnostic allegations, according to a study published May 28 in the
Journal of the American College of Radiology
.
May 31, 2021
AI-based program helps follow up incidental lung nodules on CT
By
Kate Madden Yee
Incidental lung nodules on routine CT may develop into cancer. But they can be effectively tracked with a well-designed follow-up program based on artificial intelligence (AI), according to a May 25 talk at the virtual Society for Imaging Informatics in Medicine meeting.
May 27, 2021
Study: 8M lives lost to smoking globally
By
AuntMinnie.com staff writers
Nearly 8Â million people worldwide died of smoking in 2019, with the vast majority of smokers picking up the habit in their 20s, according to a new report from the Institute for Health Metrics and Evaluation.
May 27, 2021
CTA shows the effect of job stress on the heart
By
AuntMinnie.com staff writers
CT angiography (CTA) shows that high-stress jobs increase the risk of a high coronary artery calcium score in men, according to a study published May 25 in
Plos One
.
May 25, 2021
CT, ultrasound provide chance for fatty liver disease screening
By
AuntMinnie.com staff writers
Abdominal CT and ultrasound can be useful tools for opportunistic screening for hepatic steatosis, or fatty liver disease, according to a study published May 24 in the
Journal of the American College of Radiology
.
May 24, 2021
Canon debuts online store for medical imaging parts
By
AuntMinnie.com staff writers
Canon Medical Systems USA has launched Medical Marketplace, an online store for medical imaging parts.
May 24, 2021
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