Sentences with phrase «resolution imaging techniques»

She is focused on developing high - spatial - resolution imaging techniques to investigate star formation and the massive black hole posited to exist at the center of our galaxy.
Her field, ultrastructural biology, focuses on studying biological specimens with high - resolution imaging techniques.
«The Keck Observatory has been the leader in adaptive optics for more than a decade and has enabled us to achieve tremendous progress in correcting the distorting effects of the Earth's atmosphere using high — angular resolution imaging techniques,» Ghez said.
In recent years, researchers have developed high - resolution imaging techniques based on laser - cooled trapped ions that have opened up the possibility of making ion - based sensors that could resolve an external force in three directions using a single atomic ion.
The fluorescence label on the probe also allows it to be detected via high - resolution imaging techniques in tissues and organs at depths of up to one millimeter, which enables researchers to effectively monitor the in vivo enzymatic activities of MAO - B in living systems.
They then analyzed the shells with electron microscopy and other high - resolution imaging techniques.
High - resolution imaging techniques, used to investigate the shape and distribution of ploughmarks on the sea floor in Pine Island Bay, allowed the researchers to determine the relative size and drift direction of icebergs in the past.
To determine the most common type of age - related segregation errors, the researchers first used a novel high resolution imaging technique to visualize chromosomes in live mouse egg cells throughout the whole first stage of meiosis.
The scientists used a high - resolution imaging technique called x-ray crystallography and found that MR191 neutralizes the virus by mimicking the host receptor and plugging into a spot on the viral surface called the receptor binding site.
Interferometry is a high - resolution imaging technique that can be used to block out a star's light, making the region easier to observe.

Not exact matches

Whanger built on their findings by examining high - resolution photographs that uncovered new details of the image, as well as using 3D imaging techniques.
Now, using a high - resolution eclipse - imaging technique, a team led by Miloslav Druckmüller at the Brno University of Technology in the Czech Republic has linked the strange patterns to plasma eruptions on the sun's surface, called solar prominences.
A new 3 - D imaging technique shows that higher resolution is not the only desirable trait for microscopic observations
«Clearer vision of what's inside a tumor and what's going on in there: Researchers combine powerful imaging and metabolic analysis techniques to record disease events in high resolution
Until now, scientists couldn't examine dendrites so closely because the only technique for imaging battery components with atomic - level resolution destroys these fragile filaments, explains study coauthor Yuzhang Li, a materials scientist at Stanford University.
The imaging technique's high resolution of soft nanoscale structures makes it possible to probe collagen samples, providing insights for improved designs of artificial skin or tissue.
There is, however, another imaging technique that enables higher resolution, Kadambi says.
«By offering the distinct advantage of subcellular resolution and avoiding the undesirable influence of fluorescent dyes, we believe our technique can complement FDG in clinical PET imaging for visualizing glucose uptake activity at the cellular level,» says the lead author Fanghao Hu, a Ph.D. candidate in chemistry.
According to Xiao, photoacoustic imaging (PAI) is a hybrid optical imaging technique that combines the high optical contrast of pure optical imaging with the high spatial resolution and the deep imaging depth of ultrasound.
Based on its extensive field programme, ECO2 recommends that overburden, seabed, and water column should be monitored with 3 - D seismic techniques, high - resolution bathymetry or backscatter mapping of the seabed, hydro - acoustic imaging of gas accumulations and outlets, video and photo imaging, chemical detection of dissolved CO2 in ambient bottom waters.
But several new imaging techniques at a range of resolutions provide new views — and new understanding — of how cells function.
learn from our speakers the benefits of imaging live cells using techniques such as high resolution microscopy, superresolution microscopy, and high - content analysis
Using a technique that creates high - resolution, three - dimensional images, Guerinot and her colleague Tracy Punshon, an expert at imaging metals moving through living systems, found arsenic concentrated in the grain's nutrient - rich outer layers, which are polished off in the processing of white rice but remain in brown rice.
McLeod: «Our technique allows optical imaging at unprecedented spatial resolution.
Through the development of a technique called photoacoustic tomography, Wang was able to conquer this limit and advance the imaging depth by nearly two orders of magnitude, from one millimeter to several centimeters, an improvement that could enable doctors to acquire high - resolution images through a patient's skin using light.
Although SIM and other superresolution techniques are pushing to spatial resolutions as high as 20 nanometers, they do not have the field of view of a technique like Bessel beam microscopy; they can only see a very small area, and imaging a larger area with those techniques takes a long time.
Limitations of current techniques are, e.g. their resolution, imaging speed or the inability to look behind opaque objects with arbitrary shapes.
With a resolution of 30nm in all direction, this new technique offers true 3D imaging at the nanoscale.
Said Hasan Jilaihawi, MD, director of Interventional Cardiology Imaging at the Cedars Sinai Heart Institute, «Our study also shows that the novel technique of four - dimensional high resolution CT is superior to routinely used transthoracic cardiac echocardiography for the detection of these valve leaflet clots.»
The researchers used a 2 - photon photolysis technique that can be performed in vivo, together with imaging, to manipulate and monitor neuronal activity at single - cell resolution.
To do this, the team obtained extremely high spatial resolution observations from the eight - meter Gemini North telescope on Mauna Kea in Hawai`i using a technique called speckle imaging, as well as adaptive optics (AO) observations from the ten - meter Keck II telescope, Gemini's neighbor on Mauna Kea.
Optical Coherence Tomography (OCT) is a high - resolution live imaging technique that can be used for early detection of retinal diseases, such as age - related macular degeneration, diabetes - related conditions, glaucoma or vascular occlusions, for example.
They used a high - resolution skin imaging technique known as tomography to study recently returned astronauts.
Ueda, Kurihara and their colleagues improved the resolution of this imaging technique to be able to observe the internal structure of the cell.
Coherent diffractive imaging (CDI) is presented as a new full field imaging technique that can achieve very high spatial and temporal resolution simultaneously.
I will also explore BIN1 function at the cellular level using in vitro techniques coupled with high resolution imaging.
Using the Carnegie Airborne Observatory's signature technique, called airborne laser - guided imaging spectroscopy, integrated with satellite imaging, and other geospatial data, Asner and his team were able to provide high - resolution maps of Sabah's forests.
The program hence includes a variety of «Omics» techniques, such as genomics, proteomics, and lipidomics, as well as single - molecule approaches and high - resolution 2D and 3D imaging and microscopy.
While traditional imaging techniques at the center of the galaxy cause the stars closest to the galactic center to look fuzzy and indecipherable, Ghez's technique improves the resolution by a factor of at least 20.
Furthermore, the microscope will be capable of performing live - cell super-resolution imaging through structured illumination microscopy (SIM) and Super-Resolution Radial Fluctuations (SRRF); for fixed cells resolutions on the scale of tens of nanometres will be achievable using single molecule localization microscopy (SMLM) techniques.
The imaging was accomplished by means of atomic force microscopy (AFM), a scanning technique that can accomplish nanometer - level resolution.
We are developing novel techniques to achieve highest 3D resolution of single fluorophores using Supercritical Angle Localization Microscopy and correlative superresolution and electron microscopy, and are implementing quantitative superresolution imaging based on counting reference standards.
PA - FPs, especially the monomeric, reversible type, are very well suited for super resolution imaging, where the power of the technique relies heavily on the same fluorophore being imaged multiple times in order to reconstruct an image.
One is at the APS, where full brains can be analyzed at submicron resolution — in this case, the brain of a petite shrewmouse — through X-ray microtomography, a high - resolution 3 - D imaging technique.
Single action potential resolution will be feasible after a future extension of the system, as well as combination of optical imaging with different measurement techniques like electrophysiology.
These samples do not necessarily require optical sectioning, but open the door to a number of other techniques that can improve contrast and resolution due to the lack of a requirement for high temporal imaging speeds.
In vivo mapping of brain activity is implemented via calcium imaging techniques at high temporal resolution.
In addition to the unprecedented resolution of this imaging technique, another major step forward lies in it not exposing X-rays to patients.
Berkeley Lab researchers, working at the Molecular Foundry, have invented a technique called «CLAIRE» that extends the incredible resolution of electron microscopy to the non-invasive nanoscale imaging of soft matter, including biomolecules, liquids, polymers, gels and foams.
The technique has since proved an invaluable imaging tool that brings the spatial resolution of scanning tunnelling microscopy - its close fore - runner - to investigations of insulating surfaces.
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