News • Medical Device Regulation
Esaote reports MDR readiness
Medical imaging and healthcare IT company Esaote reports that it has completed the transition of its medical devices to comply with the new Medical Device Regulation (MDR).
MRI
News • Key findings in perivascular spaces
Ultra-high-res MRI reveals how migraine changes the brain
For the first time, a new study has identified enlarged perivascular spaces in the brains of migraine sufferers. Results of the study will be presented at the annual RSNA meeting.
News • Changes to brain stem, frontal lobe
Post-Covid: MRI reveals significant brain abnormalities
Using a special type of MRI, researchers have uncovered brain changes in patients up to six months after they recovered from Covid-19, according to a study being presented at the annual RSNA meeting.
News • Heart disease diagnosis
New MRI technique to enhance metabolic imaging
Swiss researchers developed a new MRI method to visualise metabolic processes in the body. Their objective is to improve the future diagnosis and treatment of heart disease.
News • Orthopaedic surgery
2D and 3D MRIs add value for ACL surgery
Magnetic resonance imaging (MRI) can reliably establish measurements for anterior cruciate ligament (ACL) “footprints” that are critical to the placement of grafts for reconstruction surgery.
News • Shape 23 event
Two new high-end MRI scanners for clinical and scientific use presented
Siemens Healthineers presented its latest magnetic resonance tomographs designed for clinical and scientific use at the company's Shape 23 Keynote: The 3T Magnetom Cima.X and 7T Magnetom Terra.X.
Article • Brain imaging
White matter hyperintensities: a valuable biomarker to assess mortality risk
White matter hyperintensities (WMH) on the brain seen on MRI represent a biomarker associated with a 50/50 risk of death within five years after a first incident acute ischemic stroke (AIS) or transient ischemic attack (TIA).
News • Possible biological explanation found
Why are dense breasts associated with increased cancer risk?
The risk of developing breast cancer is higher in breasts with high density. But why is that? Researchers at Linköping University have shown major biological differences that promote cancer growth.
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.
Article • Mammography supplement
Breast MRI screening for women with high-risk lesions – is it necessary?
Women with high-risk breast lesions (HRLs) and no family history of breast cancer or BRCA mutations are generally considered to be at moderate risk of developing breast cancer. Breast cancer screening guidelines suggest breast MRI be considered as a supplement to mammography. But is this expensive exam necessary?
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.
News • Combining data science and machine learning
MRI image reconstruction: the next step for compressed sensing
US scientists and engineers have found a way to improve the performance of traditional Magnetic Resonance Imaging (MRI) reconstruction techniques, allowing for faster MRIs to improve healthcare.
News • Separation between silicone and fat tissue
Algorithm improves MRI breast implant monitoring
In MRI-based monitoring of silicone implants, separation of silicone and fat tissue is challenging. A newly developed algorithm was designed to assist in the task.
News • Less risk, less costs
Portable spectroscopy devices could soon become reality
New method for the detection of alcohols combines zero- to ultralow-field nuclear magnetic resonance with the SABRE-Relay hyperpolarization technique.
News • Potential of nigrosome imaging
Parkinson's: Misconception of 'swallow-tail'-sign rectified
A new understanding of the 'swallow-tail', an anatomical landmark in the brain, could pave the way for earlier detection of Parkinson's disease.
Article • Philips presents portfolio update at ECR 2022
AI-powered MRI to increase imaging speed, reduce staff burden
The portfolio Philips presented at ECR 2022 revealed that the company not only advanced their products, but also listened to medical professionals and patients – and took their feedback to heart.
News • CMR-ECV vs. light-chain cardiac amyloidosis
'Stiff heart syndrome': Advanced MRI benefits patients
An advanced form of cardiac MRI has for the first-time enabled clinicians to measure the effectiveness of chemotherapy in patients with the life-limiting condition ‘stiff heart syndrome’.
Article • Controversial compound
Seeking alternatives to gadolinium-based contrast agents
Researchers are seeking alternatives to gadolinium-based contrast agents (GBCAs) to help raise levels of patient safety. An open hybrid session at ECR in Vienna heard how research across several centres has been examining the options of new approaches to reduce reliance on GBCAs.
News • In the heart
4D flow MRI scans to assess blood flow
Researchers have developed cutting-edge imaging technology to help doctors better diagnose and monitor patients with heart failure. The state-of-the-art technology uses magnetic resonance imaging (MRI) to create detailed 4D flow images of the heart.
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 • Contrast-enhanced mammography vs. MRI
Neoadjuvant therapy response in breast cancer
Contrast-enhanced mammography (CEM) may be a useful alternative test for neoadjuvant therapy (NAT) response assessment in patients with breast cancer who are unable to undergo MRI.
News • Radiophysiomics
Diagnosing brain tumors using machine learning
The classification of brain tumors—and thus the choice of optimal treatment options—can become more accurate and precise through the use of artificial intelligence in combination with physiological imaging.
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 • In vivo
Magnetic resonance imaging shows brain inflammation
Researchers visualize brain inflammation using diffusion-weighted MRI. This detailed "X-ray" of inflammation cannot be obtained with conventional MRI, but requires data acquisition sequences and special mathematical models.
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.
