November 20th 2024
While a large retrospective study found that interstitial lung abnormalities (ILAs) were evident on 1.7 percent of computed tomography (CT) scans, researchers found that 43.9 percent of ILAs, including fibrotic ILAs, were not reported.
Seven Takeaways from Lung-RADS 2022 for CT Lung Cancer Screening
November 10th 2022In the newly released Lung-RADS 2022 classification system for computed tomography (CT) lung cancer screening, the American College of Radiology (ACR) has noted a variety of updates including new classification criteria for atypical pulmonary cysts and airway nodules, time intervals for nodule growth and a new stepped management approach for Lung-RADS categories 3 and 4A.
New Computed Tomography System Offers Potential Benefits in Cardiac Imaging
November 9th 2022The recently launched Scenaria View Focus Edition computed tomography (CT) system features an advanced cardiac motion correction tool that reportedly provides significantly higher temporal resolution than conventional image reconstruction.
Study Shows Less Than 50 Percent Adherence to Follow-Up After Positive CT Findings for Lung Cancer
November 4th 2022In a multicenter study of 685 people who had positive findings for lung cancer on low-dose computed tomography (CT), researchers found that men, Black individuals, and smokers had lower rates of adherence with recommended follow-up care.
Is CT Overutilized in the ER for Suspected Urinary Stone Disease?
November 1st 2022Reviewing data from over 4 million patients who presented to emergency departments with suspected urinary stone disease between 2012 and 2018, researchers noted a greater than 10 percent decrease in visits with no imaging study and a greater than 10 percent increase in visits with CT imaging.
New Software Facilitates Use of Coronary CT Angiography Scans in Radiology Workflow
November 1st 2022Emphasizing ease of installation and a cloud-based service, Cleerly said its new Proxy software allows smooth transmission of coronary computed tomography angiography (CCTA) scans between interdisciplinary clinicians caring for patients with heart disease.
Deep Learning Improves CT Guidance for Revascularization of Coronary Total Occlusions
October 31st 2022Emerging research revealed that a deep learning model had a nearly twofold increase in successful segmentation and reconstruction of coronary total occlusions (CTOs) on coronary computed tomography angiogram (CCTA) and a 73 percent reduction in post-processing and measurement time in comparison to a conventional manual approach.
HeartFlow Garners FDA Clearances for Two AI-Powered Assessment Tools with CCTA
October 20th 2022Plaque Analysis and RoadMap Analysis, two artificial intelligence (AI)-enabled assessment products, may enhance clinical evaluation of coronary artery disease (CAD) on cardiac computed tomography angiography (CCTA).
Recognizing the Role of Enterprise Imaging in Handling and Protecting Sensitive Patient Information
October 19th 2022While facilitating interdisciplinary colloaboration is a central objective with enterprise imaging platforms, this author says implementation of these platforms must ensure optimal patient privacy in sensitive cases involving abuse, assault and domestic violence.
GE Healthcare Launches Omni Legend PET/CT System at EANM Congress
October 17th 2022The inclusion of digital bismuth germanate (BGO) detector material with the Omni Legend system reportedly more than doubles the sensitivity of older PET/CT devices, improves scan times, and enhances the detection of small lesions.
Can Increased Post-Op Surveillance Chest CT Have an Impact for Colorectal Cancer Patients?
October 17th 2022Out of 1,600 patients who had surgery for colorectal cancer, nearly 15 percent had pulmonary metastases within 15.4 months and higher-risk patients experienced lung metastases within three months, according to new research presented at the Scientific Forum of the American College of Surgeons Clinical Congress.
GE Healthcare Announces Moves to Bolster Supply of Iodinated Contrast Media for CT and X-Ray Imaging
October 14th 2022A multi-year agreement with a large Chile-based supplier of raw iodine is part of GE Healthcare’s commitment to increase the production of iodinated contrast media, commonly used in computed tomography imaging, by 30 million annually in 2025.
Study Looks at Potential Impact of Expanded Eligibility for Low-Dose CT Lung Cancer Screening
October 6th 2022Modifications to pack-year history and smoking quit duration thresholds beyond those recommended in the 2021 United States Preventative Services Task Force (USPSTF) criteria for low-dose computed tomography lung cancer screening may more than double the number of increased lung cancer cases physicians would see with application of the 2021 USPSTF screening criteria.
A Closer Look at Ultrasound and MRI Alternatives for Head and Neck Imaging
September 29th 2022In light of recent shortages of iodinated contrast media, researchers from Australia suggest in a new publication that ultrasound and magnetic resonance imaging (MRI) can be viable first-line imaging options for a number of non-urgent presentations of the head and neck.
Five Takeaways from New Consensus Recommendations for CT Imaging and Reporting in Patients with CAD
September 23rd 2022In an update of the original CAD-RADS™ consensus document on coronary artery disease (CAD) imaging and reporting published in 2016, expert panelists incorporated emerging evidence for CAD-RADS 2.0 to recommend new categorization for coronary plaque burden and suggested modifiers to reflect the level of ischemia and high-risk plaque in patients undergoing cardiac computed tomography.
Could a New Deep Learning Tool Enhance CT Detection of Pancreatic Cancer?
September 13th 2022New research reveals that an emerging deep learning tool had comparable sensitivity and specificity to radiologist assessment of contrast-enhanced computed tomography (CT) scans for pancreatic cancer, and a 74.7 percent sensitivity rate for tumors smaller than 2 cm.
CT AI Software for Fracture Risk Gets Breakthrough Device Designation from FDA
September 13th 2022Assessing high-resolution computed tomography (CT) scans of the wrist, CurveBeam AI’s OssView software reportedly enables clinicians to ascertain bone fragility and fracture risk for women over the age of 70.
Managing Incidentalomas in Radiology: Embracing Challenges as Opportunities
September 12th 2022Greater imaging utilization has increased the prevalence of incidental findings or incidentalomas, but unclear clinical context and guidelines complicate management. Accordingly, these authors offer a thorough review of the literature and discuss new opportunities for improving interdisciplinary management strategies.