New research shows how AI can be used to fuse images from clinical X-ray CT and MRI scans to allow a clearer and more clinically useful interpretation of the images.
Photon-counting CT enables accurate diagnosis of coronary artery disease in high-risk patients, a potentially significant benefit for people previously ineligible for noninvasive screening.
Iodinated contrast media (ICM) enhance CT imaging, but its single-dose packaging is increasingly proving at odds with modern, more sustainable imaging practices. New award-winning research by a radiology resident and faculty members at Vanderbilt University Medical Center in Nashville, Tennessee, proposes a promising alternative: A switch from using single-dose injectable contrast media kits to…
Transient ischemic attack (TIA) emergency department (ED) encounters with incomplete neurovascular imaging were associated with higher odds of subsequent stroke within 90 days, a new study finds.
A new advanced form of CT imaging offers better cardiovascular imaging quality compared to dual-source CT (DSCT) in infants with suspected cardiac heart defects, according to a new study.
When is a CT scan justified, i.e. when do the benefits of a CT scan for the patient outweigh possible risks associated with radiation? Justification has been a major issue among radiologists ever since CT has become widely available and widely used. With regard to dose the answer is the well-known ALARA principle: “As low as reasonable achievable“. Now, the European coordinated action on…
Dunlee unveiled its new oncology bundles onsite at ECR. The bundles combine components that have been tested and verified to work together so clinicians can offer state-of-the-art onboard Cone Beam CT (CBCT) in facilities.
It’s clear that radiology is lacking in the “green” department: healthcare still causes a large share of global greenhouse gas (GHG) emissions, not least due to diagnostic imaging. Dr Sarah Sheard from Imperial College Healthcare, UK, invited her ECR audience to take a closer look at radiology’s climate footprint – and revealed ways to make the field more sustainable.
Radiology practitioners have highlighted the benefits of cone beam CT in delivering high resolution at a low dose. Delegates at ECR 2023 in Vienna heard how cone beam CT (CBCT) could replace multidetector CT (MDCT) in some areas and is already showing cost-effectiveness benefits.
According to an accepted manuscript published in the American Journal of Roentgenology (AJR), using a dual-source CT (DSCT) scanner for coronary CTA can facilitate clinical processes by eliminating the need to administer beta-blockers for heart rate control while decreasing nondiagnostic examinations.
Radiation exposure in diagnostic and interventional radiology is steadily being reduced, but some important parameters have hardly been taken into account so far, says Dr Kerstin Jungnickel. The medical physics expert explains how patient-specific protocols can improve radiation protection and outlined new findings on the radiosensitivity of certain body regions and their impact.
The Accutron CT-D Vision is the next generation of the leading contrast agent injector for computed tomography from Medtron AG. Focusing on the needs of the user, the latest development stage of the Accutron CT-D improves the usability of the CT double-piston contrast agent injector and optimizes its integration into the radiological environment.
At the ECR 2023 congress in Vienna, Austria, Fujifilm Europe will unveil new products, host an MRI symposium, and provide opportunities to meet the company's experts.
Researchers developed a radiomics model that uses information from coronary CT angiography images to assess coronary plaque vulnerability, a common cause of heart attacks.
Philips is an active participant in the new European Federation for Cancer Images consortium (EUCAIM) – a project launched in the run-up to World Cancer Day 2023.
The CL-S1200 is a 30.9-inch color monitor with 12 megapixels for reporting medical images of various modalities such as CT, CR/DR, MR, ultrasound or mammography.
Photon-counting detector CT reduces the amount of contrast needed for CT angiography (CTA) while maintaining image quality, according to a new study published in Radiology: Cardiothoracic Imaging.
A promising new application for photon-counting CT: The new technology outperforms conventional CT in detecting subtle damage in the lungs of patients with persistent symptoms of Covid-19.
Radiographers could help design new artificial intelligence (AI) tools for radiation protection, Mark McEntee, professor of diagnostic radiography at University College Cork, Ireland, argued during the annual EuSoMII meeting in October.
On March 31st, 2022, a city-wide lockdown to curtail the spread of the Covid-19 virus in Shanghai, China, shuttered the GE Healthcare manufacturing facility that produces 80% of the global supply of iodinated contrast media agents iohexol (Omnipaque) and lodixanol (Visipaque). Although the plant was able to operate at 50% capacity by mid-May, the shutdown resulted in a substantial contrast media…
To assess diffuse liver disease, MRI is currently the modality of choice. New developments in artificial intelligence (AI) could tip the scales in favour of CT imaging. At ECR 2022 in July, experts showed how AI technology enables CT to quantify liver fat as exquisitely as MRI.
Pancreatic cancer tumours are being missed on CT and MRI scans, narrowing the window for life-saving curative surgery, research presented at UEG Week 2022 has revealed.
Recent advances in CT have focused mainly on software, yet new technology could push the modality much further, experts showed at ECR 2022.
A research team has investigated how contrast agents disperse inside cells. This could improve the assessment and further development of these agents and contribute to future medical diagnostics.
New CT technology paired with artificial intelligence-based noise reduction offers superior detection of bone disease associated with multiple myeloma at lower radiation doses than conventional CT.