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Radiology

Radiology with imaging techniques like MRI and CT is a mainstay in the diagnosis of diseases and the guidance of medical procedures. Keep reading to see the latest developments.

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Deep Learning in Radiology

New Levels of Precision with Self-learning Imaging Software

The complex form of machine learning DLIR (Deep Learning Image Reconstruction) is based on a deep neuronal network which is similar to the human brain. The artificial neurons of this network learn…

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Re-establishing routine workloads

Restoring radiology to the 'new normal' after COVID-19

Diagnostic imaging examinations and radiology departments have been essential in the care of the millions of COVID-19 patients. As the virus abates, how should radiology departments return to…

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MX7 Portable Ultrasound System

Lighten up infinite possibilities

Featuring agile mobility with only 3kg and 44mm, dedicated and professional solutions, intuitive interface and comprehensive battery solution which can serve up to 8 hours, Mindray’s newly launched…

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Siemens Healthineers

YSIO_x.pree: The leap forward in x-ray imaging

Welcome to the world premiere of YSIO_x.pree.

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Chest X-ray, CT and more

Imaging the coronavirus disease COVID-19

Chest X-ray is the first imaging method to diagnose COVID-19 coronavirus infection in Spain, but in the light of new evidence this may change soon, according to Milagros Martí de Gracia, Vice…

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Health IT solutions for the coronavirus pandemic

#StrongerTogether against COVID-19

To deal with the COVID-19 outbreak, the continuity of the radiology reporting activities is crucial. To guarantee this, care providers are expanding the remote reporting capabilities for their…

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Coronavirus imaging

Covid-19: Is CT more sensitive than PCR testing?

Covid-19 causes characteristic changes in lung tissue visible in CT scans and chest radiographs. The “ground-glass” opacities are sharply delineated areas, bilateral and mainly located in the basal and peripheral lung sections. In the course of the infection, the opacities become increasingly consolidated. In the first wave of the Covid-19 pandemic, when PCR tests (RT-PCR) were scarce and had…

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Real-time radiation plans, X-core MRI

Significant advances in medical physics

To target ionised radiation as precisely as possible, imaging a tumour is vital in radiotherapy planning. ‘Today, imaging is used increasingly during the therapy itself,’ explained Professor Mark Ladd, Head of Medical Physics in the Department of Radiology at the German Cancer Research Centre (DKFZ) in Heidelberg, Germany, and President of the German Society for Medical Physics (DGMP), during…

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USA and Chinese experts share observations

AI in Covid research

A panel of experts from the USA and China highlighted AI use in radiological workflow during the Covid pandemic and identified current pitfalls during the Hot Topic session at RSNA 2020. Radiologists from the USA prioritised Covid articles, delivered quick reviews, made all results open access, and helped organise a white paper from the Fleischner Society recognising recommendations for the role…

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The role of chest CT in diagnosis and treatment

UPDATE: Covid-19 and lung infections imaging

RSNA 2020: International experts showcased new studies on chest CT’s role in Covid-19 diagnosis and treatment, and how a smartphone-operated algorithm can help detect TB on plain chest films. A staggering volume of work and has been produced on the pandemic this year, with an average 367 Covid-19 journal articles published per week, according to Michael Chung, Assistant professor of radiology…

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Imaging in tandem

MRE plus Fib-4 jointly detect liver fibrosis

Rather than using techniques separately, researchers have determined that coupling image-based and serum-based biomarkers achieves a higher diagnostic accuracy in detecting stage two liver fibrosis, or above. The study team, from the NAFLD Research Center, University of California at San Diego (UCSD), and colleagues at Yokohama City University in Japan, used magnetic resonance elastography (MRE)…

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Distinguishing arteriopathies

Deterring paediatric acute stroke

Acute stroke in children has the same incidence as brain tumours and can seriously affect a patient’s life. Two kinds of arteriopathies are common drivers of paediatric acute stroke and radiologists must learn to distinguish their signs as early as possible to improve prognosis, according to Béatrice Husson, a paediatric radiologist at Le Kremlin Bicêtre Hospital in Paris.

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Clinical decision support

AI deep learning of PET/CT images to support NSCLC treatment

A software tool to predict the most effective therapy for non-small cell lung cancer (NSCLC) developed by applying deep learning artificial intelligence (AI) to positron emission tomography/computed tomography (PET/CT) images has been developed by researchers at H. Lee Moffitt Cancer Center and Research Institute in Tampa, Florida. The tool is designed to provide a noninvasive, accurate method to…

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Mobile hybrid imaging, image fusion, endovascular 3D navigation

Ziehm and Therenva present imaging solutions at RSNA 2020

At this year's virtual RSNA congress, Ziehm Imaging showcases its leading portfolio of mobile C-arms and advanced imaging solutions. Highlights on display include the Ziehm Vision RFD Hybrid Edition in combination with Therenva’s EndoNaut solution for advanced endovascular 3D intraoperative navigation as well as the Ziehm Vision RFD 3D, one of the most successful 3D mobile imaging solutions in…

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Open source framework

Here comes the AI healthcare era

Although the Covid-19 pandemic has put wind behind the sails of AI in healthcare, domain specific tools are needed to build and deploy AI and harness its power in data handling, training workflows and reproducibility of state-of-the-art approaches, according to Kimberly Powell, NVIDIA Vice President of Healthcare at the technology firm NVIDIA, presenter of a public address at RSNA 2020.

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AI-assisted MRI segmentation

Deep learning boost for prostate cancer workflow

Prostate cancer radiotherapy treatments guided by MRI are increasingly being explored to help improve patient outcomes and reduce toxicities after treatment. However, this development is being held back as the MRI approach is labour intensive and requires daily adaptive treatment planning, placing significant additional demands on clinician time and oncology services. To address this, a team of…

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Leading Nigerian radiologist

Omolola Mojisola Atalabi receives RSNA Honorary Membership

Professor Omolola Mojisola Atalabi, head of the radiology department and pediatric radiology unit at the University College Hospital Ibadan, Nigeria, will receive the Honorary Membership from the Radiological Society of North America (RSNA) during the society’s annual meeting. In an exclusive interview, she told HiE how she hopes this award will reflect on her younger peers and how she copes…

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AI-powered radiography

Agfa launches SmartXR Assistant

Agfa announces the launch of its SmartXR portfolio on 29 November 2020 at RSNA, being held virtually. SmartXR uses a unique combination of hardware and AI-powered software to lighten radiographers’ workloads and provide image acquisition support. This newest member of Agfa’s DR portfolio offers key assistance during the radiology routine, which has proven to be very important during the…

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Anatomy meets astronomy

French radiologists set their eyes on the stars

About 2,200 satellites are currently orbiting the Earth and soon space stations may be equipped with the latest medical imaging technology, including interventional radiology devices. In France, radiologists and astronauts are putting their heads together to make this vision materialise in a unique partnership between the French Society of Radiology (SFR) and the French Space Agency (CNES).

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Immunotherapy, iRecist and complications

Lung cancer imaging (in a post-Covid world)

The evolving area of immunotherapies in lung cancer and the role of iRecist treatment assessment protocols were investigated during a virtual session organised by the British Institute of Radiology (BIR). Consultant radiologist Dr Charlie Sayer, specialist in lung cancer imaging at the Brighton and Sussex University Hospitals Trust, South of England, focused on immunotherapies, the limitations of…

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Imaging equipment

CE Mark for Faxitron Path+ Specimen Radiography System

Hologic, Inc. has announced it has CE Mark for the Faxitron Path+ Specimen Radiography System, the latest addition to the company’s growing portfolio of digital specimen radiography solutions. The Faxitron Path+ system features a superior, high-resolution imaging detector which enables pathologists to image a wide range of specimens of varying sizes, including bone, foetal remains and breast…

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Deep Learning vs. Machine Learning

Radiomics strengthens breast imaging

The field of AI-enhanced imaging provides radiologists with an unprecedented opportunity to shape patient care, a leading Austrian radiologist explained at ECR 2020. Workflow with radiomics starts with image acquisition and segmentation. When the region of interest is defined, radiomics analysis enables extraction of a large quantity of imaging features, and then to select, reduce, classify and…

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Technologies combined

New fluoroscopy system combines fluoroscopy and radiography

Siemens Healthineers is debuting its new fluoroscopy system, the Luminos Lotus Max, at the annual French JFR 2020 (Journées Francophones de Radiologie Diagnostique & Interventionnelle). The system offers industry-leading technology in radiography and fluoroscopy. “Combining these state-of-the-art technologies poses one major challenge: ensuring efficient workflows and high system…

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Non-pulmonary aspects

The cardiovascular impact of Covid-19

The increased Covid-19 risk to cardiac patients was discussed during an online presentation at ECR 2020. Focusing on the prevalence of pulmonary embolism in Covid-19 patients, Dr Karl-Friedrich Kreitner, Professor of Radiology at the Department of Diagnostic and Interventional Radiology at the Johannes-Gutenberg University in Mainz, Germany, discussed hypotheses which can explain cardiac…

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head and neck radiology

ESHNR 2020 Online Teaching Weeks

ESHNR is proud to bring you 20 hours of online education in the form of on-demand webinars. For a period of 6 weeks (October 24 – December 7, 2020), registered attendees can log in and watch at their own discretion a careful selection of webinars on the most common head and neck topics.

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Outstanding radiologist

International recognition for Dr Jamie MacKay

Radiologist Dr Jamie MacKay has achieved international recognition for his research using advanced imaging to help patients with osteoarthritis and other musculoskeletal conditions. MacKay, who is a radiologist at the Norfolk and Norwich University Hospital (NNUH) and lecturer at University of East Anglia (UEA), has been elected as a Junior Fellow of the International Society for Magnetic…

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Multiple sensors to capture high-res images

A new detector for long-length digital radiography

Carestream Health has introduced a new digital radiography detector in the United States and Canada, enabling hospitals and imaging centers that specialize in long-length imaging to increase productivity while decreasing both patient discomfort and dose. With a single exposure, the Carestream DRX-L Detector captures long-length images by providing a large field of view and high resolution for…

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Neuro-oncology

Challenges in brain tumour segmentation

Neuroradiologist Dr Sofie Van Cauter described the challenges to brain tumour image segmentation during the European Society of Medical Imaging Informatics (EuSoMII) annual meeting in Valencia. She also outlined how, when clinically validated, AI could help tackle such problems. The WHO classification of brain tumours has come a long way since first introduced in 1979. The 2016 classification was…

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