Video from RSNA 2019: Reducing radiation dose in medical imaging

Dec 2, 2019
2019 12 03 07 36 2126 Rsna 2019 Video Smith Bindman 400

CHICAGO - Is radiology making progress in reducing the radiation dose used in medical imaging exams? Maybe, but there is still much work to be done, according to Dr. Rebecca Smith-Bindman of the University of California, San Francisco.

Dr. Rebecca Smith-Bindman on reducing radiation dose.

Latest in CT
Heart Pulmonary Trunk
CT-defined CAC predicts cardiovascular events in lung cancer patients
November 20, 2024
Brain Stroke
Head CT offers insight into old strokes
November 19, 2024
See the Future of Photon-Counting CT at RSNA 2024
Sponsored
See the Future of Photon-Counting CT at RSNA 2024
November 1, 2024
Heart Plaque
AI-enabled CCTA on par with IVUS for plaque quantification
November 14, 2024
Related Stories
2019 12 04 05 42 3659 Rsna 2019 Video Coffta 400
2019
Video from RSNA 2019: Get ready for changes to radiology billing in 2020
2019 12 03 22 05 2747 Rsna 2019 Video Kanal 400
MRI
Video from RSNA 2019: What's happening with MRI safety
2019 12 03 06 44 4235 Rsna 2019 Video Kligerman2 400
CT
Video from RSNA 2019: Vaping and lung disease
See the Future of Photon-Counting CT at RSNA 2024
Sponsor Content
See the Future of Photon-Counting CT at RSNA 2024
More in CT
CT-defined CAC predicts cardiovascular events in lung cancer patients
By Kate Madden Yee
CT-defined coronary artery calcification (CAC) scores can help predict the occurrence of conditions such as heart attack or stroke in lung cancer patients.
November 20, 2024
Heart Pulmonary Trunk
Head CT offers insight into old strokes
By Kate Madden Yee
Incidental discovery of old strokes on head CT imaging offers clinicians an opportunity to put measures against future strokes into place.
November 19, 2024
Brain Stroke
Climate change boosts emergency department use of x-ray, CT
By Kate Madden Yee
Climate change's effects -- particularly higher outdoor heat and air pollution -- increase imaging use in the emergency department, especially x-ray and CT.
November 19, 2024
Earth Thumbnail
AI-enabled CCTA on par with IVUS for plaque quantification
By Kate Madden Yee
An AI-powered automated plaque quantification tool for coronary CT angiography (CCTA) performs on par with intravascular ultrasound (IVUS) for quantifying heart plaque volume and characterizing plaque.
November 14, 2024
Heart Plaque
VR/AR helps clinicians diagnose diverticulitis on CT
By Kate Madden Yee
Virtual/augmented reality (VR/AR) headsets show promise for helping clinicians interpret CT exams -- even for conditions such as diverticulitis.
November 12, 2024
Digestive System 3 D Intestine
Choose wisely when it comes to neonatal liver imaging
By Kate Madden Yee
Newborns' livers can be affected by a variety of congenital and acquired diseases, and imaging plays an important role in the workup and management of these.
November 8, 2024
Baby Yawn Thumbnail
Tributes pour in for CT pioneer Willi Kalender
By Philip Ward
The medical imaging community has paid tribute to Willi Kalender, PhD, the renowned medical physicist.
November 6, 2024
2024 11 05 Willi Kalender Thumbnail
PCCT shows promise for generating opportunistic bone density data
By Kate Madden Yee
The use of PCCT spectral localization shows promise for opportunistic screening for low bone mass and osteoporosis and generating T-scores.
November 1, 2024
Ct Scanner Bore
Interobserver agreement modest on ILD diagnosed with CT imaging
By Kate Madden Yee
Interobserver agreement for assessing interstitial lung disease (ILD) using high-resolution CT (HRCT) is moderate, researchers have reported.
October 15, 2024
Lung Ct Images
Caution needed when using LDCT with CAD systems for kids
By Kate Madden Yee
Caution is in order when using low-dose CT (LDCT) protocols with computer-aided-detection (CAD) systems for diagnosing small lung nodules in children
October 11, 2024
Ct Scanner Child
Extracardiac findings common on CT, MRI
By Kate Madden Yee
Clinically significant extracardiac findings are common on CT and MRI imaging and are especially associated with exam indication and patient age.
October 10, 2024
Heart
Photon-counting CT emerges as alternative for assessing fatty liver disease
By Will Morton
Photon-counting CT may serve as an alternative to MRI for assessing liver fat in patients with fatty liver disease.
September 24, 2024
Liver fat content measurement with photon-counting CT and MRI-based proton density fat fraction (PDFF). Three regions of interest (circles) were delineated in the peripheral areas of the left, right anterior, and right posterior lobes of the liver. (A) Representative axial unenhanced 120-kVp standard-dose CT image (left) and corresponding MRI scan (right) in a 33-year-old man (body mass index, 26.2) diagnosed with metabolic dysfunction-associated steatotic liver disease (MASLD) in the asymptomatic cohort. (B) Representative axial unenhanced 120-kVp low-dose CT image (left) and corresponding MRI scan (right) in a 69-year-old woman (body mass index, 24.6) in the MASLD cohort. Body mass index was calculated as weight in kilograms divided by height in meters squared.
Page 1 of 660
Next Page