CT

News • Sneak peek

ECR 2023: Fujifilm lifts curtain on new products, and more

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.

News • Coronary plaque vulnerability

Using radiomics to predict heart attacks

Researchers developed a radiomics model that uses information from coronary CT angiography images to assess coronary plaque vulnerability, a common cause of heart attacks.

News • Philips joins European Federation for Cancer Images (EUCAIM)

Advancing precision medicine for Europe’s cancer patients

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.

Medical display

JVC – CL-S1200

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.

News • Angiography advances

Photon-counting CT enables lower contrast media for aortic imaging

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.

News • Imaging advances

Photon-counting CT shows more post-Covid-19 lung damage

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.

Article • The role of the radiographer

AI in radiation protection: a potential game changer

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.

Article • Imaging resource management

Managing the CT contrast media shortage with clinical decision support tools

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…

Article • Imaging advances

Liver disease assessment: AI may give CT the edge over MRI

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.

News • Appeal for imaging improvements

Study reveals alarming failures in pancreatic cancer detection

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.

Article • Physics in medical imaging

CT advances: small steps and huge strides

Recent advances in CT have focused mainly on software, yet new technology could push the modality much further, experts showed at ECR 2022.

News • Diagnostic imaging reseach

How contrast agents disperse inside cells

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.

News • Imaging AI

Photon-counting CT improves myeloma bone disease detection

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.

News • AI vs. NSCLC

Streamlining lung cancer radiotherapy with Deep Learning

UK researchers developed and validated a deep learning algorithm that can identify and outline a non-small cell lung cancer (NSCLC) tumor on a CT scan within seconds.

Article • Imaging biomarkers, AI support and beyond

New tools for Covid-19 assessment

As knowledge about Covid-19 advances, so does the arsenal of techniques to predict, diagnose and follow up on the disease. At ECR, researchers presented a range of promising imaging modalities to keep track of Covid-19 symptoms, severity, and mortality, often including AI support to enhance or accelerate diagnostics.

Article • MEDIRAD project

Increasing the protection from medical radiation

A Europe-wide project aims to improve medical radiation protection for patients and staff by better understanding and evaluating the health effects of exposure to low-dose ionising radiation resulting from diagnostic and therapeutic procedures.

News • Targeted treatment

Lung-imaging shows cause of long COVID symptoms

Using functional MRI with inhaled xenon gas, researchers have identified that long COVID symptoms are related to microscopic abnormalities that affect how oxygen is exchanged from the lungs to the red blood cells.

News • Diagnostic imaging

AI saves one hour of daily chest CT interpretation time

Incorporating AI support into clinical practice can reduce repetitive tasks, saving approximately one hour of chest CT interpretation time in a radiologist’s typical workday.

Interview • Scanner manipulation prevention

Protecting medical imaging devices from cyberattack

Medical imaging and radiotherapy treatment devices are essential lifesaving technologies. In an era when hospital information systems are increasingly being attacked by cybercriminals, just how protected and safe is this equipment?

News • Non-hospitalized patients

Long COVID: Xenon MRI finds lung abnormalities

A special type of MRI found lung abnormalities in patients who had previously had COVID-19, even those who had not been hospitalized with the illness.

Article • Energy conservation & waste reduction

Reducing the eco-footprint of radiology

Contrast agents in the wastewater and power-hungry imaging systems: The eco-footprint of healthcare is huge, and radiology departments are among the main culprits. An expert panel at the ECR Overture explored ways to make the field “greener”.

Article • CAD pros and cons

CT or MRI – which is better for imaging stable cardiac chest pain?

When it comes to imaging stable cardiac chest pain, which modality should be used as the first-line test to investigate coronary artery disease: CT or MRI? Radiologists discussed the strengths and limitations of the two approaches in a lively Pros and Cons session at ECR Overture.

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