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Current Imaging Technologies News and Events, Imaging Technologies News Articles.
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Test your heart health by climbing stairs
Climbing four flights of stairs in less than a minute indicates good heart health, according to research presented at EACVI - Best of Imaging 2020, a scientific congress of the European Society of Cardiology (ESC). 'The stairs test is an easy way to check your heart health,' said study author Dr. Jesús Peteiro, a cardiologist at University Hospital A Coruña, Spain. (2020-12-11)

The Journal of Nuclear Medicine celebrates 60 years of research
The Journal of Nuclear Medicine (JNM) has issued a special supplement commemorating six decades of leadership in the field of nuclear medicine, molecular imaging and therapy. The supplement features a collection of the most influential and frequently cited manuscripts in JNM's history, representing seminal discoveries and scientific contributions that shaped the future of medicine. Invited perspectives from world leaders in nuclear medicine, molecular imaging, and theranostics explain why each of these articles had such an enormous impact. (2020-12-10)

Computational method provides faster high-resolution mass spectrometry imaging
Researchers at the Beckman Institute have developed a computational strategy that enables faster chemical and spatial characterization of tissues. (2020-12-10)

Higher body temperatures still a factor in patients in remission from rheumatoid arthritis
A pioneering study carried out among patients in remission from Rheumatoid Arthritis has determined that they display significantly higher temperatures than healthy individuals. The work, published in PLOSONE and undertaken by University of Malta and Staffordshire University, compares thermographic patterns of patients with Rheumatoid Arthritis (RA) in remission with healthy individuals. (2020-12-09)

One for all
AI-based evaluation of medical imaging data usually requires a specially developed algorithm for each task. Scientists from the German Cancer Research Center (DKFZ) have now presented a new method for configuring self-learning algorithms for a large number of different imaging datasets - without the need for specialist knowledge or very significant computing power. (2020-12-07)

New method uses artificial intelligence to study live cells
A new study combines label-free imaging with artificial intelligence to study unlabeled live cells. This method has promising applications for samples that need to be observed over long periods without the use of labels. (2020-12-07)

Machine learning identifies new brain network signature of major depression
Using machine learning, researchers have identified novel, distinct patterns of coordinated activity between different parts of the brain in people with major depressive disorder--even when different protocols are used to detect these brain networks. Ayumu Yamashita of Advanced Telecommunications Research Institutes International in Kyoto, Japan, and colleagues present these findings in the open-access journal PLOS Biology. (2020-12-07)

Adaptive Image Receive (AIR) coil from GE shows promise for whole-brain imaging
According to an article in ARRS' American Journal of Roentgenology (AJR), a prototype 16-channel head Adaptive Image Receive (AIR) radiofrequency coil from GE Healthcare outperformed a conventional 8-channel head coil for in vivo whole-brain imaging, though it did not perform as well as a conventional 32-channel head coil. (2020-12-03)

Post-COVID pain or weakness? Request an ultrasound or MRI
A new Northwestern Medicine study shows how advanced imaging technology can pinpoint what may have caused patients' nerve damage and help determine the best course of treatment. (2020-12-01)

Holographic fluorescence imaging
A study in Science Advances by ICFO researchers, in collaboration with Massachusetts General Hospital, reports on a novel fluorescence holographic technique for the fast tracking of the 3D motion in cells. (2020-11-30)

Raman holography
Scientists from ICFO and University Rovira i Virgili report on a novel Raman holographic technique capable of tracking individual particles in 3D volumes from one single image. (2020-11-30)

Towards 6G wireless communication networks: vision, enabling technologies, and new paradigm shifts
Recently, a long-form review titled ''Towards 6G wireless communication networks: vision, enabling technologies, and new paradigm shifts'' was published in SCIENCE CHINA Information Sciences Vol. 64, No.1. This article, co-authored by 50 researchers from 24 scientific research institutes, colleges, and companies both at home and abroad, provides a comprehensive survey of the latest progress and developmental trends about 6G networks. (2020-11-25)

Researchers develop low-cost, portable brain imaging scanner
Investigators have developed and tested a low-cost, compact, portable and low-power ''head only'' MRI scanner for brain tests. The scanner could allow for bedside brain imaging for patients or scanning in remote locations. (2020-11-24)

Team uses copper to image Alzheimer's aggregates in the brain
A proof-of-concept study conducted in a mouse model of Alzheimer's disease offers new evidence that copper isotopes can be used to detect the amyloid-beta protein deposits that form in the brains of people living with -- or at risk of developing -- Alzheimer's. (2020-11-24)

Strain engineering of 2D semiconductor and graphene
Strain engineering can significantly manipulate the two-dimensional (2D) materials' electronic and optical properties, which endow it the potential applications in optoelectronics and nanophotonics. To summarize recent fascinating work about the strain engineering of 2D materials, scientists in China write a review article that gives people a comprehensive introduction to this field, including the strain field theory, tunable band structure and optical properties of 2D materials under strain field, and their photonic applications. (2020-11-23)

Food, housing insecurities may delay breast cancer diagnosis
Women who experience food or housing insecurity may be at risk for undiagnosed breast cancer due to lapses in follow-up appointments, according to research being presented at the annual meeting of the Radiological Society of North America (RSNA). (2020-11-19)

RIT students discover hidden 15th-century text on medieval manuscripts
Rochester Institute of Technology students discovered lost text on 15th-century manuscript leaves using an imaging system they developed as freshmen. By using ultraviolet-fluorescence imaging, the students revealed that a manuscript leaf held in RIT's Cary Graphic Arts Collection was actually a palimpsest, a manuscript on parchment with multiple layers of writing. (2020-11-19)

Mediastinal tuberculoma mimicking malignant cardiac tumor
In a new publication from Cardiovascular Innovations and Applications; DOI https://doi.org/10.15212/CVIA.2019.0587, Yiqian Ding, Wei Li, Yanqiu Liu, Min Ye, Liangping Cheng, Donghong Liu, Hong Lin and Fengjuan Yao from The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China consider mediastinal tuberculoma mimicking malignant cardiac tumors. (2020-11-19)

New electronic chip delivers smarter, light-powered AI
New tech combines the core software needed to drive AI with image-capturing hardware - in one electronic chip. The light-driven prototype device imitates the way the human brain processes visual information. It's a significant advance towards the ultimate in electronics: a brain-on-a-chip that can learn from its environment just like humans do. (2020-11-18)

New technology allows more precise view of the smallest nanoparticles
Scientists have reported a new optical imaging technology, using a glass side covered with gold nanodiscs that allows them to monitor changes in the transmission of light and determine the characteristics of nanoparticles as small as 25 nanometers in diameter. (2020-11-16)

Are diagnostic imaging studies with positive conclusions or titles published faster?
According to the American Journal of Roentgenology, positive conclusions--but not titles--were associated with a shorter time from study completion to publication, which may contribute to an overrepresentation of positive results in the imaging diagnostic test accuracy (DTA) literature. Because an inflated perception of test performance could adversely influence clinical decision making and patient care, bias reduction strategies should undergo trials by both journal editors and researchers in the imaging DTA community. (2020-11-13)

New green materials could power smart devices using ambient light
Researchers have developed environmentally friendly materials that could harvest enough energy from indoor light to power wireless smart devices. (2020-11-13)

Ultracompact metalens microscopy breaks FOV constraints
As reported in Advanced Photonics, their metalens-integrated imaging device (MIID) exhibits an ultracompact architecture with a working imaging distance in the hundreds of micrometers. Using a simple image-stitching process, they are able to obtain wide-field microscope imaging with large FOV and high resolution. (2020-11-13)

Antiferromagnetic material's giant stride towards application
The quest for high throughput intelligent computing paradigms - for big data and artificial intelligence - and the ever-increasing volume of digital information has led to an intensified demand for high-speed and low-power consuming next-generation electronic devices. The 'forgotten' world of antiferromagnets (AFM), a class of magnetic materials, offers promise in future electronic device development and complements present-day ferromagnet-based spintronic technologies. (2020-11-12)

New study outlines steps higher education should take to prepare a new quantum workforce
A new study outlines ways colleges and universities can update their curricula to prepare the workforce for a new wave of quantum technology jobs. Three researchers, including Rochester Institute of Technology Associate Professor Ben Zwickl, suggested steps that need to be taken in a new paper in Physical Review Physics Education Research after interviewing managers at more than 20 quantum technology companies across the U.S. (2020-11-12)

A survey on artificial intelligence in chest imaging of COVID-19
Announcing a new article publication for BIO Integration journal. In this review article the authors consider the application of artificial intelligence imaging analysis methods for COVID-19 clinical diagnosis. (2020-11-11)

Studies outline key ethical questions surrounding brain-computer interface tech
Brain-computer interface (BCI) technologies are no longer hypothetical, yet there are fundamental aspects of the technology that remain unaddressed by both ethicists and policy-makers. Two new papers address these issues by outlining the outstanding ethical issues, offering guidance for addressing those issues, and offering particular insight into the field of BCI tech for cognitive enhancement. (2020-11-10)

Novel therapy approach for hyperinsulinemic hypoglycemia
A new method to treat hyperinsulinemic hypoglycemia has proven highly selective in targeting lesions and effective in slowing tumor growth, according to research published in the November issue of the Journal of Nuclear Medicine. (2020-11-08)

Review finds almost 20% of COVID-19 patients only show gastrointestinal symptoms
Almost one in five patients with COVID-19 may only show gastrointestinal symptoms, according to a review of academic studies published in the journal Abdominal Radiology. The findings of the review suggest abdominal radiologists need to remain vigilant during the pandemic while imaging patients. (2020-11-03)

New imaging technique doubles visibility of brain tumors in scans
A new three-dimensional imaging technique has been developed that greatly improves the visibility of brain tumors in magnetic resonance imaging scans. The technique will potentially enable earlier diagnosis of tumors when they are smaller and more treatable. (2020-10-28)

New technology tracks role of macrophages in cancer spread
A Morgridge imaging study of macrophages -- immune cells that are important to human health, but paradoxically can help some cancers grow and spread -- is offering better ways to understand these cells and target them with immunotherapies. (2020-10-26)

ASTRO highlights Winship study showing increased failure-free survival in prostate cancer
The EMPIRE-1 trial is the first randomized trial of men with prostate cancer with recurring cancer to show that treatment based on advanced molecular imaging can improve disease-free survival rates. (2020-10-23)

Technology shines the light on ovarian cancer treatments
A Purdue University scientist and entrepreneur is working to use simple LED light to help determine if certain chemotherapy options will work for specific patients. (2020-10-22)

Tracer molecule may improve imaging tests for brain injury
Researchers have validated a new radiolabeled molecule that can be used with imaging tests to accurately detect and characterize brain injury. (2020-10-22)

Spectral CT improves detection of early-stage coronavirus disease (COVID-19)
According to an open-access article in ARRS' American Journal of Roentgenology (AJR), the use of spectral CT with electron density imaging could improve the assessment of lung lesion extent in patients with early-stage coronavirus disease (COVID-19). (2020-10-21)

More research needed to determine safety of hip and knee steroid injections
Although frequently used to treat painful osteoarthritis of the hip and knee, intra-articular corticosteroid (IACS) injections remain controversial. Questions about whether damage to joints occurs as a result of these injections, which are performed thousands a time each day, persist. (2020-10-20)

An integrated approach to ultrasound imaging in medicine and biology
Announcing a new article publication for BIO Integration journal. In this editorial, Co-Editor-in-Chief, Pingtong Huang considers an integrated approach to ultrasound imaging in medicine and biology. (2020-10-19)

With deep learning algorithms, standard CT technology produces spectral images
In research published today in Patterns, a team of engineers from Rensselaer Polytechnic Institute demonstrate how a deep learning algorithm can be applied to a conventional computerized tomography (CT) scan in order to produce images that would typically require a higher level of imaging technology known as dual-energy CT. (2020-10-19)

Membranes for capturing carbon dioxide from the air
CO¬2 capture from the air can mitigate further CO2 emissions, related increase in global temperature and climate change. Direct air capture of CO2 (DAC) is one of the promising ways for atmospheric CO2 extraction. In a new research paper, researchers propose CO2 capture from the air by membranes, which has been considered almost impossible for this challenging task. (2020-10-16)

Assessing state of the art in AI for brain disease treatment
The range of AI technologies available for dealing with brain disease is growing fast, and exciting new methods are being applied to brain problems as computer scientists gain a deeper understanding of the capabilities of advanced algorithms. In APL Bioengineering, Italian researchers conducted a systematic literature review to understand the state of the art in the use of AI for brain disease. Their qualitative review sheds light on the most interesting corners of AI development. (2020-10-14)

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