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.
Can Ultra-Low-Dose CT be Effective for Lung Cancer Screening in Current or Past Smokers?
November 29th 2022Ultra-low-dose computed tomography (ULDCT) may have similar efficacy as low-dose CT (LDCT) for detecting a variety of pulmonary conditions in people with current or past smoking histories, but had poor detection of ground glass opacification lesions, according to a recent prospective study presented at the Radiological Society of North America (RSNA) conference.
New Computed Tomography Study Shows High 20-Year Survival Rates for Early-Stage Lung Cancer
November 22nd 2022Emphasizing the benefits of annual lung cancer screening with low-dose computed tomography (CT), researchers noted high 20-year survival rates for a variety of early-stage lung cancer tumor presentations, including a 100 percent survival rate for those with non-solid or partly solid cancerous nodules.
Emergency Department Radiology: Study Shows Higher Imaging Orders by NPPs
November 11th 2022A new study of nearly 17 million emergency department (ED) visits by Medicare beneficiaries between 2005 and 2020 revealed the presence of non-physician practitioners (NPPs) was associated with a 5.3 percent increase in imaging.
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.
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.
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.
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.
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.