News • Endoscopic magnetometer
Finding cancer with diamond sensors
Researchers report they have built a new non-toxic and non-radioactive handheld device that uses the unique properties of diamonds to diagnose metastasized breast cancer.
Search for: "quantum" - 77 articles found
News • Physics-driven framework
Quantum mechanics to remove noise from medical images
Medical imaging methods are often affected by background noise, which can obscure fine anatomical details. A new approach to solve this problem draws inspiration from quantum mechanics.
Sponsored • Precision and performance in medical imaging
United Imaging introduces two groundbreaking CE-marked systems: uMI Panvivo and uMR Ultra
United Imaging, a global leader in cutting-edge diagnostic imaging and radiotherapy solutions, proudly unveils two groundbreaking additions to its portfolio — the uMI Panvivo and the uMR Ultra — both newly CE-marked and set to redefine the standards of precision and performance in medical imaging.
Photon-counting CT
NAEOTOM Alpha.Peak
HighlightsDual source photon-counting CT with highest scan speed and native temporal resolution (66ms) across our portfolioHighest clinical performance and large potential for clinical researchQuantum Iterative Reconstruction and Tin Filter for low dose and high image qualitymyExam Companion guides user through whole scan and recon workflowThe products/features (mentioned herein) are not…
Photon-counting CT
NAEOTOM Alpha.Pro
HighlightsDual source photon-counting CT with native temporal resolution of 66msQuantum HD Cardiac to visualize fine details in cardiac examsHigh scan speed for breathhold-impaired or non-compliant patientsQuantum Iterative Reconstruction and Tin Filter for low dose and high image qualitymyExam Companion guides user through whole scan and recon workflowThe products/features (mentioned herein) are…
Photon-counting CT
NAEOTOM Alpha.Prime
HighlightsWorld’s first single source photon-counting CTOffers all benefits of photon-counting CT: Higher spatial resolution, lower radiation dose, spectral results in every exam, higher contrast sensitivityQuantum Iterative Reconstruction and Tin Filter for low dose and high image qualitymyExam Companion guides user through whole scan and recon workflowThe products/features (mentioned…
News • Quantum sensing prototype
A sensor that detects errors in MRI scans
A new sensor prototype can detect errors in MRI scans in a way that is impossible for current electrical sensors – and hopefully pave the way for MRI scans that are better, cheaper and faster.
Interview • Interview with ESR President Carlo Catalano
ECR 2024: Focus on technologies and research – surprises guaranteed
‘Next Generation Radiology: Embracing the future and redefining the field of radiology’: In the run-up to the European Congress of Radiology 2024, we spoke with ESR President Professor Carlo Catalano from Rome, Italy, about the meeting’s content and its intriguing theme.
News • Molecular machines
Killing cancer cells: the 'jackhammer' approach
Using a unique new technique, US researchers hope to offer a safer and more effective alternative to current cancer treatments, reporting promising first results in mice.
Article • Improving accuracy
Robots push the boundaries of interventional radiology
Long confined to surgery, robots are making their first steps in interventional radiology. Those devices could help improve accuracy in tumour targeting during needle insertion and help less experienced radiologists perform ablations, a leading French interventional radiologist showed at the Spectrum conference in Miami.
News • Funcional brain imaging
New design increases fMRI resolution tenfold
Ten times more detail than current 7T scanners, over 50 times more than 3T: A new type of functional MRI will allow neuroscientists to more precisely localize and trace brain networks.
News • Ultraviolet cell visualisation
'Seeing' cancer though the eyes of a butterfly
Inspired by the enhanced visual system of butterflies, researchers have developed an imaging sensor to “see” into the UV range for differentiating between cancer and normal cells.
Article • Sustainability
The challenge of "greening" medical technologies
Under the impulse of the European Commission, the in vitro diagnostic industry is developing emerging technologies to implement sustainable practices in medical laboratories. As sustainability has been a growing priority of the European Union (EU) in the last decade, ‘the medical technology sector, particularly the IVD sector, must comply with European legislation in this field like all other…
News • Novel therapeutic strategy
Chemogenetics for the treatment of challenging epilepsy cases
Scientists from Japan demonstrated, for the first time, a successful chemogenetic suppression of widespread epileptic seizures in macaque monkeys. Their findings represent an essential step towards clinical trials, and effective treatment for patients with severe epilepsy.
News • MetaboliQs
Hyperpolarized nuclear MR: more precise diagnoses
Hyperpolarized nuclear magnetic resonance enables major medical advances in molecular diagnostics, for example for cardiovascular diseases or cancer therapy.
Article • Point-of-care testing
POCT: a “win-win” scenario for all involved
Point-of-care testing (POCT) is a “win-win” scenario for patients and healthcare professionals in delivering care when and where it is needed, according to pathologist Adil Khan, MSc, PhD.
News • Pediatric patient
High-intensity focused ultrasound used for brain surgery
Children's National Hospital successfully performed the first-ever high-intensity focused ultrasound surgery on a pediatric patient with neurofibromatosis. This is the youngest patient to undergo HIFU treatment in the world.
News • Research
Quantum sensor to detect SARS-CoV-2 faster
Scientists at have designed a quantum sensor to detect SARS-CoV-2 faster, cheaper, and more accurate than the current gold-standard technique, PCR.
Article • BCI
Quantum sensors for next-gen brain-computer interfaces
Connecting the brain with a machine has been a powerful dream of mankind. What used to be science fiction, from the Borg in Star Trek to the Matrix, has become mainstream thanks to Elon Musk and Mark Zuckerberg who have put their entrepreneurial commitments into the area of neurotechnology. Recently, Professor Surjo R. Soekadar outlined current and upcoming applications of brain-computer…
Sponsored • Mass spectrometry
Shedding light on the mysteries of rare microbial infections with MALDI-TOF MS
The Zybio EXS2600 mass spectrometry system enables rapid microbial identification, including bacteria and fungi. With an advanced pre-filled sample kit, user-friendly software and a comprehensive strain database, the EXS2600 offers high-throughput screening, convenient operation and accurate results.
Sponsored • Photon-counting CT scanner
No detours, more detail
For the Siemens Healthineers team developing new and ever higher performing computed tomographs is daily fare. But when they introduced their most recent CT system an unusual sense of pride was palpable. The photon-counting detector in the new Naeotom Alpha scanner is different from previous models and achieves a level of detail hitherto unknown.
News • Increased processing power
Personalizing cancer treatment with quantum computing
Cancer patients’ medical records can often comprise up to 100 terabytes of individual — and usually very heterogeneous — data, including blood and tumor values, personal indicators, sequencing and treatment data, and much more besides. Up to now, it has been virtually impossible to use this wealth of information efficiently due to a lack of appropriate processing mechanisms. As a result,…
News • Neuroscience
A deep dive into the brain
Researchers from ETH Zurich and University of Zurich have developed a new microscopy technique that lights up the brain with high resolution imagery. This allows neuroscientists to study brain functions and ailments more closely and non-invasively.
News • Singlet contrast imaging
Hyperpolarized MRI enables real-time view on metabolic processes
Hyperpolarized MRI is a recent development and its research and application potential has yet to be fully explored. Researchers at Johannes Gutenberg University Mainz (JGU) and the Helmholtz Institute Mainz (HIM) have now unveiled a new technique for observing metabolic processes in the body. Their singlet-contrast MRI method employs easily-produced parahydrogen to track biochemical processes in…
News • Analysing molecular composition
Infrared light is key in novel blood test
A new study carried out by a team of laser physicists, molecular biologists and physicians based at LMU Munich and the Max Planck Institute for Quantum Optics has confirmed the temporal stability of the molecular composition of blood in a population of healthy individuals. The data provide a basis for a new method of monitoring the constituents of blood and detecting alterations that reveal…
News • Imaging physics
'Quantum holography' could advance medical imaging
A new type of quantum holography which uses entangled photons to overcome the limitations of conventional holographic approaches could lead to improved medical imaging and speed the advance of quantum information science. A team of physicists from the University of Glasgow are the first in the world to find a way to use quantum-entangled photons to encode information in a hologram. The process…
News • Deadly mechanism uncovered
Inside COVID-19's 'cytokine storm'
Leading immunologists in Japan are proposing a possible molecular mechanism that causes massive release of proinflammatory cytokines, or a cytokine storm, leading to the acute respiratory distress syndrome (ARDS) in COVID-19 patients. Their suggestions, published in the journal Immunity, are based on recent findings that explain how SARS-CoV-2 enters human cells.
News • Reducing side effects
Nanohybrid vehicles to deliver drugs into the human body
Researchers in The University of Texas at El Paso’s (UTEP) Department of Chemistry and Biochemistry have developed a nanohybrid vehicle that can be used to optimally deliver drugs into the human body. The research was published in ACS Applied Materials & Interfaces. Leading the study are Mahesh Narayan, Ph.D., professor, and Sreeprasad Sreenivasan, Ph.D., assistant professor, both from the…
Article • Paradigm shift for point-of-Care-Testing
IT security of POCT devices – not everything is picture-perfect
Until recently, the major challenges surrounding Point-of-Care-testing (POCT) concerned the quality of the results and improving the reagents and the procedures in order to optimise patient care. In the modern clinical environment, however, IT security of POCT devices is becoming increasingly important, in Germany also due to new industry-specific safety standards under the Act on the Federal…
News • Whole-genome sequencing
First transmission of WGS data using quantum cryptography
Toshiba and the Tohoku University Medical Megabank Organisation (ToMMo) has succeeded in demonstrating the world’s first quantum cryptography transmission of whole-genome sequence data, with data volumes exceeding several hundred gigabytes. Since speeds for key distribution in quantum cryptographic communication technologies are currently about 10 Mbps at maximum, the speed at which data can be…
News • Subdermal quantum tattoo
Nano-patch stores medical information under the skin
Every year, a lack of vaccination leads to about 1.5 million preventable deaths, primarily in developing nations. One factor that makes vaccination campaigns in those nations more difficult is that there is little infrastructure for storing medical records, so there’s often no easy way to determine who needs a particular vaccine. Researchers at the Massachusetts Institute of Technology (MIT)…
News • Report by the British Institute of Radiology
AI is the future of imaging
Medical and professional leaders in radiology overwhelmingly believe artificial intelligence (AI) will be the most positive development for their sector and their professions in the coming decade, according to a report by the British Institute of Radiology (BIR) published today.
News • In focus
Universal algorithm set to boost microscopes
Scientists from EPFL have developed an algorithm that can determine whether a super-resolution microscope is operating at maximum resolution based on a single image. The method is compatible with all types of microscopes and could one day be a standard feature of automated models.
Article • Boosting our immune surveillance
Antibodies PD-1 and PD-L1: a quantum leap in cancer therapy
Immuno-oncology is a therapy in which the body’s immune system treats a tumour. Dr Eric Borges, from the Research and Development Centre at Boehringer Ingelheim Pharma GmbH in Germany, explains why this is revolutionary. Unlike conventional cancer therapies, with immuno-oncology the tumour cell is not the direct target, it’s the patient’s immune system. The medication stimulates this to…
Article • Smartphone detection
Spectrometry? There's an app for that!
Checking a lump for malignancy, finding out if food is fresh, just with your smartphone? It’s possible, according to Eindhoven University of Technology researchers in the Netherlands. Their recently presented spectrometer is small enough to insert into a smartphone. This device is not yet ready for use on a big scale, Professor Andrea Fiore, supervisor of the Eindhoven research team points out.…
Article • Surgery 4.0
Robots will not see off human specialists
Big Data, automation, and artificial intelligence – no doubt, all these developments will have an impact on surgery. During our interview, Professor Hubertus Feußner, Head of the interdisciplinary research group ‘Minimally invasive interdisciplinary therapy intervention’ at the Technical University Munich, Germany, and Professor Christoph Thümmler, Professor for eHealth at Edinburgh…
News • 25 Tesla
Switzerland winds up superconductivity
The unusual electronic properties of some superconducting materials permit lossless and dense electrical currents at very low temperatures, even in high magnetic fields. Conductors made of these materials are thus ideal for winding coils to generate very high magnetic fields, which are essential for a number of applications like magnetic medical imaging, MR spectroscopy for the analysis of…
Terahertz detection and emission
UPM participates in the ZOTERAC project, whose technology could replace the conventional X-ray sources in medicine or improve the detection of weapons and explosives.
Article • Screening
Can, should and must MRI replace mammography?
In breast cancer care each patient receives personalised, highly effective diagnosis and treatment procedures. In breast diagnostics this mainly revolves around new MRI scanning procedures that allow the quantification of biological and physiological processes on a cellular and molecular level.
Princeton Engineers Develop a Non-invasive Blood Glucose Test that Uses Imaging Technology
Glucose testing is both a headache and an opportunity for clinical laboratories here in the United States and across the globe. It is a headache because many point-of-care and patient self-test glucose devices in wide use today lack the reliability of glucose testing performed in medical laboratories that use sophisticated diagnostic instruments.
Aquilion ONE next generation from Toshiba
The ‘world’s best scanner’ just got even better. While Toshiba Medical Systems’ Aquilion ONE has impressed radiologists in recent years further enhancements and technical innovations have taken it onto a new level of performance and added yet another dimension to CT imaging.
Agfa Healthcare at AHRA 2013
New small format, wireless flat panel detector from Agfa HealthCare fulfils important imaging market need in lower dose examination.
Hybrid imaging: PET/MR climbs the diagnostic ladder
Experts across Europe believe the combination is beginning to demonstrate its broad potential as a hybrid imaging tool
Carestream Health's presence at RSNA 2012
Carestream will demonstrate top of the edge technologie and launches digital breast tomosynthesis module for its Vue Mammo Workstation on booth 2636 in Chicago.
Fame 2 rates FFR as a new gold standard
John Brosky reports on a ground-breaking trial and how CT-FFR may change the practice of invasive cardiology and cardiac surgery.
Iterative reconstruction
About two years ago iterative image reconstruction was officially introduced for CT imaging. Since then, no other technological innovation has raised more hope that the dose of X-ray based, cross sectional imaging can be significantly lowered. The possibilities of this procedure have not yet been exhausted.
Quantum leap
Moving from 6-slice scan to a 64 row CT, Vierzon Hospital steps up to advance functionalities and explores the potential for news types of examinations, John Brosky reports.
From CR to DR
Breathtaking though the rate of improvement in medical imaging systems may be, many hospitals remain locked into their various evolutionary stages – depending on their needs and capabilities. With its versatile portfolio, Carestream Health, provides choices to meet their diverse circumstances.
Determining the site of deep brain implants
Uncontrollable convulsions, tremor or spasms can considerably impair the lives of neurodegenerative disease patients. Deep brain stimulation (DBS) – for which tiny electrodes are implanted in the brain to stimulate the target areas continuously with electrical impulses – can significantly reduce the movement disorder.
Mega-MRI
Pushing the power of scanners creates new world for imaging, but whilst high-field magnets bring new capabilities they also pose new challenges for clinicians. John Brosky reports
The latest MRgFUS generation
As one of the first in Europe, the FUS Centre at the Klinikum Dachau in Germany introduced MRgFUS in 2008 as a gentle alternative for the treatment of fibroids. The success that has since been achieved in this encouraged Dr Matthias Matzko, head of radiology and of the FUS Centre, to take on a leading role with the introduction to the market of the second product generation, the ExAblate One.…
Lower Dose Without Compromising Image Quality
As the use of interventional procedures to diagnose and treat diseases increase worldwide, and the procedures grow in complexity and length, exposure to radiation is a growing concern for both clinicians and patients. GE’s Innova imaging systems help clinicians reduce radiation exposure without compromising the image quality they need to help them make confident decisions during interventional…
ECR 2011 - Cutting to the chase and priming radiologists to become clinicians
A major gathering of medical specialists presents not only a perfect time to summarise the status-quo but also to assess the role of the specialty in the future. This year’s European Society of Radiology Congress aims to reach far into radiological horizons by launching attendees into a radiological setting in the year 2025. ECR 2011 will also enter the 5th dimension of CT.
From film to cloud - and even open to ‘crowd sourcing´
These are exciting times for Carestream. The former film supplier is morphing into a genuine IT provider. Since its incorporation in 2007, the company has been investing many resources in the development of its portfolio with products that include systems for medical and dental imaging, IT solutions, molecular imaging and digital X-ray as well as digital products for non-destructive testing.
DRX Family at RSNA 2010
Carestream Health showcased its award-winning family of detectors and systems based on the wireless, cassette-size CARESTREAM DRX-1 at the annual meeting of the Radiological Society of North America. Carestream Health is the only company that can offer a full family of options from CR to wireless, cassette-size detectors for existing x-ray rooms and mobile x-ray systems as well as fully automated…
SECARS microscopy – a window to the world of molecules
SECARS microscopy, a procedure which is based on quantum effects, with which certain molecules can be monitored virtually in real time, turns out to be a highly sensitive tool for the non-invasive research of the most varied diseases and may supplement the medical diagnosis tools of CT and MRI in the future.
Tumors under fire
Oncologists have a dream: they want to use highly energetic ion beams in good quality and accurately defined dose for a pin-sharp and cost-effective radiation treatment of tumors. Modern techniques based on intense laser pulses may in the future replace expensive conventional particle accelerators. A team of physicists of the Cluster of Excellence "Munich-Centre for Advanced Photonics" (MAP) lead…
Toshiba Introduces New Multi-Detector CT Systems
Toshiba America Medical Systems, Inc. introduces two advanced multi-detector CT systems, the Aquilion Premium edition and the Aquilion CX edition. The Aquilion Premium rounds out the company's CT portfolio to include a product with 160-detector rows and coverage up to 8 cm in a single rotation.
Mobility without compromise
One of the most exciting innovations to be presented at this year's ECR (European Congress of Radiology), was be Viamo™. This pioneering product from Toshiba Medical Systems Europe is the first to offer premium technology in an ultraportable ultrasound system without compromising image quality or ease of use.
Article • Radiology
Photon counting: A new way to see the light
Although its standard description is simple: Photo detection at low light levels where single photon absorption events are counted, according to an internationally renowned medical imaging scientist, in terms of X-ray imaging, counting photons may really be the way to see the light.
Radiation dose and digital mammography
The use of mammography to maintain breast health comes with a caveat: exposure of the breast to radiation, which can increase the susceptibility risk of breast cancer. Thus, using the lowest possible radiation dose for mammograms is of utmost importance.
Mammography: What really counts?
The fact that the female breast is one of the most radiation sensitive organs in the human body is a major driver for all those searching for low radiation alternatives - one of these routes lies in photon counting.
In vivo biopsy for histological analysis
Early suspicions of cancer, either from clinical evidence or medical imaging, are often followed up on biopsy. However, the removal of tissue for histological analysis can be uncomfortable for patients.
Foetal surgery
Almost 25 years ago Michael Harrison of the University of California, San Francisco (UCSF) operated on the bladder of an unborn child. Almost eight years later, surgery was carried out on the diaphragm of an unborn child. His approach was controversial: a paediatric surgeon opened the abdomen and uterus of the pregnant woman, lifted out the foetus, performed the surgery and returned the foetus to…
Healthy or diseased?
The ratio between the concentrations of metabolites may give the answer to the question. Researchers at the Helmholtz Zentrum in Munich demonstrated the proof of principle. They identified diabetic or healthy mice by biomarkers they analyzed only by bioinformatics. Metabolomics might permit a promising tool for pre-clinical investigation of effects and side effects of new drugs, they say.
Raman spectroscopy improves molecular imaging
A team of Stanford University School of Medicine researchers has developed a new type of imaging system that can illuminate tumors in living subjects-getting pictures with a precision of nearly one-trillionth of a meter.
Breast tomosynthesis
A promising mammography screening technology By Andrew Smith PhD, principal scientist at Hologic, Inc. in Bedford, Mass, is involved in research and development of digital imaging systems.
Magnetic Field Imaging improves cardiac diagnostics
Magnetic Field Imaging (MFI) provides cardiologists with an additional tool to detect arrythmia and irregular cardiac blood flow and thus contributes to a more precise diagnosis. While an ECG acquires electric signals produced by the activity of the cardiac muscle, MFI measures the electrophysical function of the heart by determining the magnetic field during a heartbeat.
Magnetic Field Imaging improves cardiac diagnostics
Magnetic Field Imaging (MFI) provides cardiologists with an additional tool to detect arrythmia and irregular cardiac blood flow and thus contributes to a more precise diagnosis. While an ECG acquires electric signals produced by the activity of the cardiac muscle, MFI measures the electrophysical function of the heart by determining the magnetic field during a heartbeat.
Evaluating breast tomosynthesis for the Netherlands
Combining a scientific research laboratory with specialised clinic, the Netherlands Cancer Institute, in the Antoni van Leeuwenhoek Hospital (NKI-AVL), in Amsterdam, aims for a unique interaction of scientific research and clinical application.
Digital breast tomosynthesis
By Thomas Mertelmeier, Principal Scientist at Siemens AG Medical Solutions
Toshiba's Activion 16 Multislice CT system
The 'revolutionary' Activion16 Multislice CT system will be launched at the ECR 2007 congress Toshiba Medical Systems Corporation reports.
Toshiba strengthens its position on the CT-market
The Aquillion 64/32 slice CT-systems by Toshiba Medical Systems has become a favourite with radiologists: Recently the 1,000th system was implemented at Tonan Hospital, KKR Sapporo Medical Center in Japan. With that landmark figure, the company is on a par with CT market leaders as GE Healthcare.
Toshiba's 256-row CT
With Toshiba's 256-row CT scanner, Multi-Slice Computed Tomography (MSCT) will make a quantum leap. Consequently, expectations were high when the new CT premiered during “New Horizons” on 18-21 October. And the expectations were more than met. In his presentation, Dr Patrik Rogalla, radiologist at the Charité Berlin, impressively demonstrated the diagnostic potential of the new 256-row CT…
German Congress of Radiology
Berlin became the venue for the German Congress of Radiology this May, for the second time. 118 exhibitors showcased products on 4,900 square metres, and the event attracted 7,000 radiologists, and 970 medical-technological radiology assistants (MTRA) to convene simultaneously, leading some to suggest the city will be the future home of the Congress.
In production: A scanner with the biggest gantry aperture and widest scan field
Following enthusiastic reactions to the Aquilion Large Bore (LB) scanner, when shown as a work in progress at last year's ECR, and with orders in hand, Toshiba has commenced production.
Worldwide about 600,000 new cases of breast cancer are diagnosed annually
Mammography plays a critical part in diagnosing breast cancer. Although this does not prevent the disease, diagnosing breast cancer as early as possible can save lives.
