Spatial high sensitivity detection radiation monitoring. Medical search. Frequent questions

therefore, it will be essential to consider side effects, potential risk, and specificity and sensitivity of results, all of which will be covered in this chapter. (intechopen.com)
Oxnard and colleagues published a study in JAMA Oncology last year in which they showed that their plasma ddPCR approach detected EGFR and KRAS mutations with the high specificity needed to select therapy and avoid repeat biopsies for patients. (genomeweb.com)
Maximum likelihood approaches were used to estimate subpatent parasitaemia (RDT-negative, qPCR-positive) prevalence by pooling, assuming poolwise sensitivity and specificity was either100% (strategy A) or imperfect (strategy B). To improve and illustrate the practicality of this estimation approach, a validation study was constructed from pools allocated at random into main (734 pools) and validation (200 pools) subsets. (cdc.gov)
E-FAST has high sensitivity and specificity (especially in the setting of hypotension), can be done quickly, noninvasively, and without radiation exposure, and may be repeated. (msdmanuals.com)

While both instruments function in the same way, GOME has a limited spatial resolution of only 320 x 40 km, compared to a typical 60 x 30 km with SCIAMACHY, which also observes the atmosphere in two different views -downwards or 'nadir' looking as well as making 'limb' observations in the direction of flight - and has a significantly larger spectral range than its predecessor. (scienceblog.com)
Although cell tracking using optical imaging can provide valuable insights on single cell behaviour and cell-cell interactions at a microscopic level [ 12 ] , the poor tissue penetrance of light and the limited spatial resolution of these techniques at a whole-body level, has limited the clinical application of optical imaging [ 13 ] . (encyclopedia.pub)

The Spatially Offset Raman Spectroscopy (SORS) simply focuses the light on the far side of the container, minimizing absorption of the radiation by the container. (pharmamanufacturing.com)
This project will develop a high accuracy monitor for the photo-chemically coupled pollutants nitric oxide, nitrogen dioxide and ozone using infrared absorption spectroscopy with quantum cascade (QC) lasers. (nist.gov)
The HEXITEC$_{MHz}$ system aims to deliver the same high resolution spectroscopy but at a continuous frame rate of 1 MHz. (cern.ch)
Magnetic nanoparticles and fluorine-19 perfluorocarbon labelling of cells offers the opportunity to track cells without the use of ionising radiation but is limited by the low sensitivity of MRI and MR spectroscopy (MRS), as well as significant concentration of contrast agents that are required for detection [ 10 ] [ 11 ] . (encyclopedia.pub)

The trained AVM is then used to decompose the spectra captured from actual sources in the field using low-resolution thallium-activated sodium-iodide (NaI) detectors and/or high-resolution high-purity germanium (HPGe) detectors using QR Factorization to find the optimal least-squares solution for an over-specified system of equations, even if inconsistent. (spie.org)
Preliminary experiments with the high-resolution HPGe detector yield dramatically smaller errors than with the NaI detector. (spie.org)
Remote sensing enables the analysis of grassland production and management on large spatial scales and with high temporal resolution. (mdpi.com)
We develop and apply advanced X-ray and gamma ray sensors with extreme spatial and spectral resolution approaching the physical limits. (illinois.edu)
We develop advanced image formation techniques , such as artificial compound eye (ACE) gamma cameras and hybrid electronic and mechanical collimation, to dramatically improve the spatial resolution and sensitivity of future SPECT and PET imaging systems . (illinois.edu)
Based on 18 months of Envisat observations, this high-resolution global atmospheric map of nitrogen dioxide pollution makes clear just how human activities impact air quality. (scienceblog.com)
The higher spatial resolution delivered by SCIAMACHY means we see a lot of detail in these global images, even resolving individual city sources" said Steffen Beirle of the University of Heidelberg's Institute for Environmental Physics. (scienceblog.com)
New laser spectrometer T&D-scan for research that demands high resolution and high spectral density in UV-VIS-NIR spectral domains - now available with new pump option ! (dmphotonics.com)
Low brightness under high resolution usage, a problem with conventional line sensor cameras, is improved with this X-ray TDI camera, making it suitable for applications which require high resolution. (hamamatsu.com)
Their background suppression allows spatial resolution of 10 nm throughout the IR spectrum. (pharmamanufacturing.com)
Working in two ranges (950-1700nm or 1200-2200nm) with a 320 x 256 pixel InGaAs (thermoelectrically cooled) detector, the instrument can achieve a spatial resolution of (pharmamanufacturing.com)
Among the available imaging modalities, magnetic resonance imaging (MRI) has many strengths for morphological and functional imaging, generating excellent soft tissue contrast at a high spatial resolution throughout the body. (united-imaging.com)
This is made possible via the development of high-luminance and high-resolution display monitors combined with high-performance computers coupled with the development of image plates that are coated with photostimulable phosphors that capture "reinterpreted" x-rays. (medscape.com)
The performance of the SPECT was evaluated for two collimators dedicated for mouse (UHS-M) and rat imaging (UHR-RM) in terms of sensitivity, energy resolution, uniformity and spatial resolution. (unav.edu)
The U-SPECT6/CT E-class has shown good sensitivity and spatial resolution. (unav.edu)
γ-cameras with solid-state cadmium-zinc-telluride (CZT) detectors have better count sensitivity and spatial resolution than conventional sodium iodine detectors, allowing for significant reductions in radiotracer dose or acquisition time. (snmjournals.org)
High-resolution wide-swath (HRWS) imaging with spaceborne synthetic aperture radar (SAR) can be achieved by using azimuth displacement phase center antenna (DPCA) technique. (jpier.org)
With instruments advanced in sensitivity and spatial/spectral resolution, this thesis investigates the molecular environment of different star-forming regions. (umd.edu)
The high spatial resolution of Argus also provides an opportunity in inspecting a scale-scatter breakdown of the gas density-star formation correlation in nearby galaxies and in investigating the influence of a finer spatial resolution on the correlation. (umd.edu)

For small hand-held detectors, GS-20 and GS-30 combination glass scintillators have performed well by increasing the effective gamma rejection ratio from neutron counting while increasing the gamma sensitivity (by addition of counts from two similar scintillators). (spie.org)
The proposed program will investigate fabrication of low-cost and stable Si- based filterless solar-blind UV detectors on radiation-hard silicon-on-insulator (SOI) structures. (sbir.gov)
A 2% FWHM represents a significant improvement over many of today's scintillator-based radiation detectors used for homeland/national security purposes. (spie.org)
Hand-Held RadioIsotope Identification Devices (HHRIID) are defined as a new class of portable neutron/gamma radiation detectors with specifications presented in the ANSI Standards N42.33 and N42.34. (spie.org)
When these image detectors are stimulated by light following radiation exposure, they release the energy, and this light is then converted to rows and columns of pixels that represent the various x-ray intensities. (medscape.com)
The International Workshops on Radiation Imaging Detectors are held yearly and provide an international forum for discussing current research and developments in the area of position sensitive detectors for radiation imaging, including semiconductor, gas and scintillator-based detectors. (cern.ch)

INTERNATIONAL PROGRAMME ON CHEMICAL SAFETY ENVIRONMENT HEALTH CRITERIA 23 LASERS AND OPTICAL RADIATION This report contains the collective views of an international group of experts and does not necessarily represent the decisions or the stated policy of the United Nations Environment Programme, the International Labour Organisation, or the World Health Organization. (inchem.org)
Trestles LH is a new series of high quality femtosecond Ti:Sapphire lasers for applications in scientific research, biological imaging, life sciences and precision material processing. (dmphotonics.com)
With up to 10 Watts CW average power at 532nm in a TEMoo spatial mode, LH series lasers has quickly proven itself as the perfect DPSS pump laser for all types of Ti:Sapphire or dye laser. (dmphotonics.com)

With the help of various forms of mass spectrometry, synchrotron radiation, protein production & labelling, and bioinformatics, our facilities provide the opportunity to study protein structure and dynamics, molecular probes and drug design. (lu.se)

Here, we delve into the search for extraterrestrial chemical and morphological biosignatures and examine several possible approaches to agnostic life detection using mass spectrometry. (frontiersin.org)

We present some fundamental challenges in working with iodine-based semiconductors, including crystal growth issues and properties of the materials limiting radiation detector size, and the need for advanced electrode designs. (spie.org)
Another direct sensor is the high-density line-scan solid-state detector, which is lined by photostimulable barium fluorobromide "doped" with europium or caesium bromide phosphor. (medscape.com)
In 2006 the STFC Rutherford Appleton Laboratory began the development of the High Energy X-ray Imaging Technology (HEXITEC) detector system. (cern.ch)
To meet these needs will require a new generation of detector technologies running at higher frame rates and making use of high-Z sensor materials. (cern.ch)
The Adaptive Gain Integrating Pixel Detector (AGIPD), a megahertz frame-rate, high-dynamic range integrating pixel detector, was developed for photon science experiments at the European X-Ray Free Electron Laser (European XFEL) and tailored to its unique specifications. (cern.ch)

A prototype dual counter for gamma and neutron radiation has been built and operationally tested to be linear in the dose rate range of 0 to 1 mrem/hr. (spie.org)
We have designed, built, and laboratory-tested a unique shield design that transforms the complex neutron spectrum from PuBe source neutrons, generated at high energies, to nearly exactly the neutron signature leaking from a significant spherical mass of weapons grade plutonium (WGPu). (spie.org)
We have proposed a novel HHRIID design concept which uses a single photosensor to detect light emitted by two optically separated scintillator materials, one optimized for gamma detection and the other optimized for neutron detection. (spie.org)

We develop hyperspectral single photon imaging (HSPI) techniques that explores a broad EM spectrum from visible photons to gamma ray radiation to allow multi-functional, multi-tracer molecular imaging techniques, which could greatly broaden the horizon of nuclear imaging for diagnosis and therapeutic applications. (illinois.edu)
Non-invasive imaging is ideal for the whole-body quantification and longitudinal monitoring of cellular and molecular processes. (encyclopedia.pub)
BACKGROUND: Detection of malaria parasitaemia in samples that are negative by rapid diagnostic tests (RDTs) requires resource-intensive molecular tools. (cdc.gov)

Plant diversity can increase biomass production in plot-scale studies, but applying these results to ecosystem carbon (C) storage at larger spatial and temporal scales remains problematic. (nau.edu)

In lab tests, the NTU flexible UV light sensors operated at high levels of responsivity and sensitivity even while being subjected to multiple bending and high temperature tests. (techbriefs.com)
Under a range of external strains (compressive, flat, and tensile), the sensors recorded a responsivity level of between 529 - 1340 Ampere/Watt (unit used to measure the ability of a device to convert an optical signal to an electrical signal), which is about 100 times higher than existing UV sensors. (techbriefs.com)
The high-performance flexible UV light sensors we have created pave the way forward for a wide range of future wearable applications, such as in personal smart health monitoring, where people can accurately measure their UV exposure levels throughout the day to reduce their risk of skin cancer," said Professor Kim Munho. (techbriefs.com)
Different sensors mounted on satellites and other platforms, such as airplanes, measure the amount of radiation at various wavelengths reflected from the water's surface. (un-spider.org)
Space-based sensors are the only way to carry out effective global monitoring: the first satellite sensitivity to tropospheric nitrogen dioxide was demonstrated with the Global Ozone Monitoring Experiment (GOME) on ESA's ERS-2. (scienceblog.com)
Photostimuable phosphor plates (PSPs) are digitally scanned prior to display, whereas the direct imaging sensors need no secondary step in processing prior to display on a computer monitor. (medscape.com)
Boston MicroSystems' proprietary technologies for micromachining harsh environment compatible SiC and AlN materials enable, for the first time, fabrication of small, inexpensive and robust MEMS-based fluid viscosity sensors for non-intrusive health monitoring and condition based maintenance of refrigeration systems, engines, and other machinery. (nist.gov)
Condition-based maintenance and health monitoring of refrigerant compressors, engines, and other machinery, and fluid viscosity sensors for industrial process control and quality control. (nist.gov)

A diode laser method for the real-time measurement of absolute flux concentrations and spatial profiles of atomic beams used in MBE will be tested. (sbir.gov)
The high Cl 2 concentrations significantly increased atmospheric oxidation. (nature.com)
The Cl 2 concentrations are much higher than those previously measured outside polar regions. (nature.com)

The purpose of this chapter is to describe the analytical methods that are available for detecting, measuring, and/or monitoring synthetic vitreous fibers, its metabolites, and other biomarkers of exposure and effect to synthetic vitreous fibers. (cdc.gov)

A recent study has concluded that using the A counting rules generally gives higher fiber counts than the B counting rules when analyzing the same samples (Breysse et al. (cdc.gov)

The target molecules are monitored at air quality stations worldwide using instruments, which require frequent calibration and are not sufficiently specific (in the case of NO2). (nist.gov)
In the present work, we examine to what extent complicated, being dependent on both the dynamics and the the dynamics of the hydration layer differs from that of bulk spatial proximity of water molecules to protein protons with water. (lu.se)

A wearable device, such as a T-shirt or watch that monitors the actual personal UV exposure throughout the day, would be a useful and more accurate guide for people seeking to avoid sun damage. (techbriefs.com)
So, a reliable wearable device that could track UV exposure could be a handy tool to help monitor one's recommended exposure, particularly for those who spend a lot of time outdoors," the research team said. (techbriefs.com)
There is increasing concern about radiation exposure from myocardial perfusion SPECT (MPS). (snmjournals.org)
Although this imaging modality is well recognized to provide invaluable diagnostic information about coronary artery diseases, radiation exposure to patients has become a growing concern ( 13 ). (snmjournals.org)
Reduction of radiation exposure is currently a major focus in the realm of nuclear cardiology. (snmjournals.org)
The purpose of the project is to study Backahill's properties within a defined geographical area and evaluate the properties' exposure to climate threats in terms of temperature, wind, water (rising sea level, high flows, precipitation and torrential rain) and land (for example if there is a risk of landslides, landslides or erosion in the area). (lu.se)

Finally, we present elementary measurements illustrating the detection capabilities of iodine-based compound semiconductor materials. (spie.org)
Following the accident, measurements of food radioactivity levels, especially of 137 Cs, became more readily available because of the Japanese government's rapid establishment of a food monitoring campaign to detect radionuclides. (nature.com)
High Precision X-ray Measurements 2021 conference is the second edition of the HPXM2018 workshop, held at the INFN Laboratories of Frascati in 2018. (infn.it)

This dataset can be used to address theoretical questions about plant strategy and trade-offs, trait?environment relationships and environmental filtering, and trait variation across spatial scales, to validate satellite data, and to inform Earth system model parameters. (nau.edu)

In recent years, cardiovascular magnetic resonance (CMR) has emerged as a safe, non-invasive , radiation- and iodinated contrast medium-free technique allowing for a comprehensive assessment of cardiac function, dimensions, perfusion, and viability. (united-imaging.com)
SPECT with 99m Tc-labeled radiotracers has been widely used for the detection of abnormalities of myocardial perfusion and left ventricular (LV) function ( 1 - 9 ). (snmjournals.org)

Developing rapid and non-destructive methods for chlorophyll estimation over large spatial areas is a topic of much interest, as it would provide an indirect measure of plant photosynthetic response, be useful in monitoring soil nitrogen content, and offer the capacity to assess vegetation structural and functional dynamics. (mdpi.com)

I n the wake of the success of the 2018 edition, HPXM2021 is planned with the twofold aim to consolidate the existing interconnections between the research teams and foster creating new ones, offering the opportunity for all the participants to discuss and share the results of their activities focusing on a common protagonist: X-ray precision detection. (infn.it)

In addition to lesion detection and segmentation, these AI algorithms can also provide information on nodule characteristics, improve the conspicuity of nodules, perform automatic LUNG-RADS reporting, and provide a lung cancer prediction score to assess the probability of the nodule being malignant in nature. (united-imaging.com)

Alpha particle ( ionizing radiation ) - two neutrons and two protons bound as a single particle (a helium nucleus) that is emitted from the nucleus of certain radioactive isotopes in the process of disintegration. (cdc.gov)

Then a very high concentration is found above north eastern China. (scienceblog.com)
However, a few samples had particularly high radioactivity, including some dried mushrooms sold in Iwate Prefecture that had a 137 Cs radioactivity concentration as high as 441 Bq/kg. (nature.com)

To enable the development of wearable devices that possess advanced ultraviolet (UV) detection functions, scientists have created a new type of light sensor that is both flexible and highly sensitive. (techbriefs.com)

In the archaeon Sulfolobus acidocaldarius, the Mre11 protein interacts with the Rad50 protein and appears to have an active role in the repair of DNA damages experimentally introduced by gamma radiation. (wikipedia.org)

Most of our present understanding of these processes has been obtained by studying meteorites, which constitute a biased sample of asteroidal material, and micrometeoroids, which may represent cometary grains processed by solar radiation and atmospheric entry. (umd.edu)
It also plays an important role in atmospheric chemistry, because it leads to the production of ozone in the troposphere - which is the lowest part of the atmosphere, extending up to between eight and 16 kilometres high. (scienceblog.com)

All three disorders belong to a group of chromosomal instability syndromes that are associated with impaired DNA damage response and increased cellular sensitivity to ionising radiation. (wikipedia.org)

With the advancement of cardiac CT imaging technology, CT Coronary Angiogram (CTCA) is the most advanced diagnostic tool for detecting and monitoring coronary artery disease. (united-imaging.com)

We show that previously proposed Cl 2 production mechanisms cannot account for the large Cl 2 daytime source at this site and this source positively correlates with solar radiation, particulate nitrate, and particulate surface area. (nature.com)
The journey within this project promises to unravel a profound understanding of light-matter interactions within Zn 3 P 2 nanostructures, unlocking the potential for high-performance solar cells. (lu.se)

The use of skin testing or in vitro testing to assess sensitivity to perennial indoor allergens is important. (medscape.com)

Skin cancer, one of the most common types of cancer globally, is primarily caused by overexposure to UV radiation from the sun. (techbriefs.com)

Like GOME, SCIAMACHY works by observing atmosphere-scattered ultraviolet, visible and near-infrared radiation. (scienceblog.com)

Characterizing, modeling, monitoring and remediating radionuclides in the subsurface: What is needed? (tib.eu)

High vertical column distributions of nitrogen dioxide are associated with major cities across North America and Europe, along with other sites such as Mexico City in Central America and South African coal-fired power plants located close together in the eastern Highveld plateau of that country. (scienceblog.com)

This QC monitor will initially provide a portable measurement standard to calibrate the existing network and will eventually replace existing instruments. (nist.gov)
Initially approved for detection of EGFR exon 19 deletions or L858R mutations in patients considering treatment with Genentech's Tarceva (erlotinib), the test then gained an expanded label to also cover detection of EGFR T790M in the context of treatment with AstraZeneca's Tagrisso (osimertinib). (genomeweb.com)

demands a stronger understanding of the diversity of biosignatures that life could express, thereby driving payload instruments on board astrobiology missions to offer broader and more advanced detection capabilities. (frontiersin.org)

Most tests so far have been used mainly in later-stage cancer patients, but methods are also now being pushed toward earlier indications: for monitoring disease status or predicting the recurrence of early cancers after surgery or other first-line treatment, as well as for early cancer detection in individuals with no evidence of disease. (genomeweb.com)
Additionally, analytical methods are included that modify previously used methods to obtain lower detection limits and/or to improve accuracy and precision. (cdc.gov)

The largest telescopes on Earth are used to precisely monitor the rotating ticks of these pulsars over decades to reveal the faint echoes of distant black holes. (mpg.de)

Digital imaging is a term that describes the presentation of a radiologic image on a computer monitor as a digital picture. (medscape.com)
These criteria are intended to guide radiologists, radiation oncologists and referring physicians in making decisions regarding radiologic imaging and treatment. (bvsalud.org)

Radiological images have become crucial in clinical practice for both diagnosis and treatment monitoring of a range of diseases. (united-imaging.com)
Dana Farber Oncologist Geoffrey Oxnard spoke in one session at the meeting about how he has integrated Bio-Rad Laboratories' droplet digital PCR into clinical practice for the detection of EGFR and KRAS mutations in blood samples from non-small cell lung cancer patients. (genomeweb.com)

Idea: Create a high fidelity simulation environment to practice everything from routine maintenance and managing time-sensitive emergencies for extracorporeal membrane oxygenation therapies. (clevelandclinic.org)

Although 134 Cs and 137 Cs involve different generation processes in nuclear reactors and the 134 Cs/ 137 Cs activity ratio depends on the extent of fuel burnup in each reactor, their yield will be higher compared to other fission or activation products. (nature.com)

The analysis indicates that water-protein NOEs are dominated by long-range dipolar couplings to bulk water, unless the monitored protein proton is near a partly or fully buried hydration site where the water molecule has a long residence time. (lu.se)

Despite this lack of consensus, NASA has formulated an operational working definition of life-"a self-sustaining chemical system capable of Darwinian evolution"-to aid in the development of life detection strategies and encourage the establishment of standards needed to qualify a measurement as an unequivocal sign of life ( Cleland and Chyba, 2002 ). (frontiersin.org)
However, it will consequently leads to extremely high data rate on satellite downlink system. (jpier.org)

It carries much more energy than gamma or beta radiation, and deposits that energy very quickly while passing through matter. (cdc.gov)
If these demographic changes persist as stands mature, a climate-driven increase in soil burn severity could shift forest structure from sparse-canopy stands, which dominate this region of the Siberian Arctic, to high density stands, with potential implications for carbon, energy, and water cycling. (nau.edu)

We collaborate with many top research groups at premiere institutions (such as Yale, Johns Hopkins, Northwestern, and Washington University in St Louis) to apply these technical breakthroughs in diagnosis of cardiovascular diseases (such as peripheral vascular diseases, PVD), studying of advanced cancer therapy (such as targeted radionuclide therapy), monitoring neural stem cell therapy for glioblastoma multiforme, and diagnosis of neural degenerative diseases and epilepsy. (illinois.edu)
In regions such as Australia, which has the highest rate of skin cancer in the world, it is estimated that approximately 2 in 3 people will be diagnosed with skin cancer by the time they reach the age of 70, according to data compiled by the World Cancer Research Fund. (techbriefs.com)
Optimiser les soins des patients atteints du cancer de la prostate résistant à la castration en utilisant une stratégie de triple traceur en imagerie moléculaire et en radiothérapie ciblée. (usherbrooke.ca)
18F-FDG PET is widely used in cancer imaging for diagnosis, staging, and monitoring treatment response. (united-imaging.com)
These reproducibility results suggest that these 18 F-FDG PET-derived parameters, which have already been shown to have predictive and prognostic value in certain cancer models, may be used to monitor therapy response and predict patient outcome. (snmjournals.org)
Head and neck cancer is considered a public health problem worldwide, given its high morbidity and mortality. (bvsalud.org)

Considering the advancements in computing power, deep learning algorithms and the availability of a large amount of data from medical imaging, clinical records, and wearable health monitors, artificial intelligence (AI) is poised to play an increasingly prominent role in medicine and healthcare. (united-imaging.com)

Additionally, the technology is employed to rigorously monitor the patient's body's response to the treatment and drugs. (verifiedmarketresearch.com)
18 F-FDG PET measurement of standardized uptake value (SUV) is increasingly used for monitoring therapy response and predicting outcome. (snmjournals.org)
Most frequently, monitoring response to therapy involves a comparison of such PET-derived parameters between a baseline scan and a second scan obtained early or late during treatment or after the end of treatment. (snmjournals.org)

Given the high mortality and morbidity, early diagnosis is a major ally in minimizing mutilating treatments, resulting in better survival rates 2 . (bvsalud.org)

It has been sold for a wide variety of applications such as liquid fuel analysis, pharmaceutical analysis, gas monitoring and plastic analysis . (dmphotonics.com)
We propose a sensitivity and uncertainty analysis framework grounded in multinomial distribution-based maximum likelihood, hinging on a key dependence parameter that is typically non-identifiable but is epidemiologically interpretable. (cdc.gov)

As a result, current state-of-the-art air quality models do not typically implement such chemistry, and therefore, cannot reproduce the observed high daytime Cl 2 levels in polluted regions 7 , 22 . (nature.com)
What is the importance of water quality monitoring? (un-spider.org)
How is water quality monitored from space? (un-spider.org)
The high quality SAR image can be obtained by using chirp scaling algorithm. (jpier.org)

Secure web-based communications provide for cloud-based data storage as well as remote monitoring in real time via a smart phone or tablet. (pharmamanufacturing.com)
Physical substructures such as the foreground cloud, high-speed "bullet", and hot clumps in the disk surface are identified. (umd.edu)

The following report illustrates examples of the performance of on a number of applications of interrogation of Unexploded Ordnance (UXO), mine confirmation, large vehicle bombs inspection and illicit drug smuggling detection. (spie.org)
Furthermore, these collaborative research efforts span the widest possible range in terms of company size, from small-size high-tech companies, over mid-size companies with a strong local base, to large, multinational enterprises. (lu.se)

Previous studies ( 14 - 20 ) have shown that the dose of radiotracer injected into patients can be reduced and acquisition time can be shortened using new imaging technologies with highly efficient γ-detection and dedicated small-field-of-view image reconstruction ( 9 , 21 ). (snmjournals.org)

In this issue of uINNOVATION-Global 1 , readers will find an interesting article on study of AI-based lung nodule detection from CT images 2 conducted on over 600 patients that shows that the use of AI resulted in better sensitivity and accuracy compared to subjective readings. (united-imaging.com)
Idea: Create a Real-time Aspiration Alarm Device on Tracheal Stent (RAAD-on-TS) to both detect and intervene during aspiration in real-time for chronic aspiration patients and high-risk aspiration population. (clevelandclinic.org)

Diagnostic imaging comprises a variety of techniques for seeing the human body to diagnose, monitor, or treat medical disorders. (verifiedmarketresearch.com)

ESA's ten-instrument Envisat, the world's largest satellite for environmental monitoring, was launched in February 2002. (scienceblog.com)

Anatomy10

Organisms5

Diseases18

Chemicals and Drugs36

Analytical, Diagnostic and Therapeutic Techniques and Equipment128

Psychiatry and Psychology3

Phenomena and Processes46

Disciplines and Occupations11

Anthropology, Education, Sociology and Social Phenomena1

Technology, Industry, Agriculture5

Information Science17

Named Groups1

Health Care40

Specificity4

Limited spatial resolution2

Spectroscopy4

Resolution19

Detectors6

Lasers3

Synchrotron radiation1

Mass spectrometry1

Detector5

Neutron3

Molecular3

Temporal1

Sensors8

Concentrations3

Fibers1

Counts1

Molecules2

Exposure6

Measurements3

Scales1

Perfusion2

Estimation1

20181

Lesion1

Neutrons1

Concentration2

Sensor1

Gamma radiation1

Atmospheric2

Cellular1

Coronary1

Solar2

Assess1

Primarily1

Ultraviolet1

Radionuclides1

Nitrogen dioxide1

Initially2

Capabilities1

Methods2

Telescopes1

Radiologic2

Clinical practice2

Practice1

Ratio1

Protein1

System2

Energy2

Cancer6

Wearable1

Response3

Diagnosis1

Analysis2

Quality4

Cloud2

Large2

Image1

Patients2

Techniques1

Satellite1