Clinical News: Page 258

Is CT utilization in the emergency department appropriate?

By Kate Madden Yee

Tuesday, November 29 | 9:30 a.m.-10:30 a.m. | T3-SSNPM02-4 | Room E352Is utilization of CT -- as well as MRI and ultrasound -- appropriate in the emergency department? It could be better, Stanford researchers say.

November 22, 2022

Photon-counting CT boosts image quality of pediatric chest studies

By Kate Madden Yee

Monday, November 28 | 10:00 a.m.-10:30 a.m. | M3-STCE-3 | Learning Center TheaterPhoton-counting CT could improve the image quality of pediatric chest exams compared with conventional CT -- without increasing radiation dose, a group from Duke University in Durham, NC, has found.

November 22, 2022

Machine learning used with MRI shows promise for ADHD diagnosis

By Kate Madden Yee

An MRI neuroimaging-based machine-learning model shows promise for helping clinicians diagnose attention deficit hyperactivity disorder (ADHD), according to research to be presented at the upcoming RSNA meeting.

November 22, 2022

AI algorithm aids in staging of liver fibrosis on CT exams

By Erik L. Ridley

Sunday, November 27 | 2:30 p.m.-3:30 p.m. | S5-SSGI03-4 | Room S406BAn artificial intelligence (AI) algorithm can yield highly accurate performance for staging liver fibrosis on CT exams, according to this scientific presentation.

November 22, 2022

How does photon-counting CT perform for diagnosing interstitial lung disease?

By Kate Madden Yee

Sunday, November 27 | 1:30 p.m.-2:00 p.m. | S4-STCE-2 | Learning Center TheaterPhoton-counting CT could be a useful tool for early diagnosis of interstitial lung disease -- although it does impart more radiation than conventional high-resolution CT, according to research results to be shared in a Sunday afternoon poster session.

November 22, 2022

Photon-counting CT improves perfusion imaging, reduces radiation dose

By Kate Madden Yee

Sunday, November 27 | 11:45 a.m.-12:15 p.m. | S3A-SPCH-4 | Learning Center -- CH DPSUsing photon-counting technology (PCCT) with chest CT angiographic exams shows promise for improving perfusion imaging while maintaining image quality -- and slashes radiation dose by 50%, French investigators have found.

November 22, 2022

Dual-energy conebeam CT enhances brain image quality

By Kate Madden Yee

Sunday, November 27 | 10:30 a.m.-11:30 a.m. | S2-SSPH02-4 | Room N229Dual-energy conebeam CT (DECT) yields higher brain image quality than single-energy conebeam CT in patients presenting with ischemic or hemorrhagic stroke, a Swedish researcher will report during this Sunday session.

November 22, 2022

CT tracks patient response to CAR T-cell therapy

By Kate Madden Yee

Sunday, November 27 | 10:30 a.m.-11:30 a.m. | S2-SSNMMI01-3 | Room E352In this session, German researchers will discuss how CT can help clinicians track patient response to chimeric antigen receptor (CAR) T-cell therapy for diffuse large B-cell lymphoma.

November 22, 2022

AI algorithm identifies multiple myeloma lesions on whole-body CT

By Erik L. Ridley

Sunday, November 27 | 9:00 a.m.-10:00 a.m. | S1-SSMK01-2 | Room E451BResearchers from the Mayo Clinic in Rochester, MN, will share how their deep-learning algorithm can detect multiple myeloma lesions on whole-body CT exams.

November 22, 2022

CT shows lingering COVID-19 effects more than a year after infection

By Kate Madden Yee

Sunday, November 27 | 9:00 a.m.-10:00 a.m. | S1-SSCH01-5 | Room E351The effects of COVID-19 on patients' lungs are evident on CT, even a year after initial infection, according to this Sunday morning presentation.

November 22, 2022

Road to RSNA 2022: CT Preview

By Kate Madden Yee

If you aren't up to speed yet on photon-counting CT, you certainly will have a great opportunity to get there at the next week's RSNA meeting.

November 22, 2022

20-year study results confirm lung cancer screening's effectiveness

By Kate Madden Yee

Results from a 20-year study show that annual low-dose CT lung cancer screening improves patient survival rates, according to research to be presented at the upcoming RSNA meeting.

November 21, 2022

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