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Search Results - Imaging

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Logarithmic Photo-Converter with Huge Dynamic Range
Summary: This device is capable of measuring optical light levels that may vary from the single photon level up to many orders of magnitude larger illuminations. In fact, the upper range can be almost, apart from practical spatial details, as large as one desires. This device is possible due to the fact that the SiPMs can be exposed to daylight at ...
Published: 8/25/2017
Category(s): Engineering & Physical Sciences, Healthcare, Imaging, Medical Devices, Research Tools & Design Tools
Metamaterials-Based Device for Generation of Broadband Terahertz Radiation
Summary: Iowa State University and Ames Laboratory researchers have developed a metamaterials-based terahertz emitter that could drastically improve communication speeds and imaging resolution. Description: The terahertz gap, which lies between the infrared and millimeter spectral regions (from approximately 100 GHz to 15THz) poses one of the most...
Published: 2/22/2016
Category(s): Ames Laboratory, Engineering & Physical Sciences, Imaging
High-Throughput Large Scale Plant Phenotyping Instrumentation
Summary: Iowa State University researchers have developed a microfluidic device to screen genotype-to-phenotype interactions.Description: Through an array of miniature greenhouses (MGHs), vertical microfluidic seed chips (MSCs), and microfluidic control logic. The plant growth system can provide maximal environmental flexibility in large- and multi...
Published: 12/7/2015
Category(s): Engineering & Physical Sciences, Imaging
3D Shape Measurement with Binary Dithered Patterns
Summary: Construction technique for construction of high quality 3-D images Description: Iowa State University Researchers have developed a binary defocusing technique for three-dimensional (3D) shape measurement. The technique produces H:igh quality sinusoidal patterns by using a technique currently used in digital signal processing. This imag...
Published: 12/7/2015
Category(s): Engineering & Physical Sciences, Imaging
Room Temperature Ferromagnetic Gd5Si4 MRI Contrast Agent
Summary: Iowa State University and Ames Laboratory researchers have developed a method to create gadolinium silicide nanoparticles which retain ferromagnetic properties at room temperature. Description: This innovative method creates Gd5Si4 nanoparticles that retain the ferromagnetic properties of the bulk material at room temperature. These nanop...
Published: 12/7/2015
Category(s): Ames Laboratory, Healthcare, Imaging, Life Sciences, Materials
SSM Sequence Models
Description: The SSM Sequence Models (SSMs) provide a mechanism for analyzing information and the relationships that may exist for that information in a much more computationally efficient manner than any current mechanisms in use today. In its simplest terms, the SSMs can provide a spell checker that can identify a misspelled word and provide the...
Published: 6/11/2015
Category(s): Agriculture, Energy, Cleantech & Environmental, Engineering & Physical Sciences, Healthcare, Imaging, Life Sciences, Medical Devices, Research Tools & Design Tools, Sensors & Controls, Software & Information Technology, Veterinary Medicine
Standing Wave Axial Nanometry (SWAN) for Superresolution Microscopy
Summary: Iowa State University researchers have an approach for performing 3-D measurements of single molecules with nanometer accuracy and precision. Description: Despite its importance as a research tool for understanding cellular functions, the optical resolution of light microscopy has imposed limitations on observing and measuring cellular co...
Published: 6/1/2015
Category(s): Engineering & Physical Sciences, Imaging, Research Tools & Design Tools, Sensors & Controls, Software & Information Technology
Dual-Color Auto-Calibration Scanning-Angle Evanescent Field Microscope
Summary: Iowa State University and Ames Laboratory researchers have developed a new microscope that can be used for live cell imaging as well as for examining single molecule dynamics. Description: Total internal reflection fluorescence microscopy (TIRFM) is a mode of fluorescence microscopy that has been widely used for live-cell imaging at the ...
Published: 6/1/2015
Category(s): Ames Laboratory, Engineering & Physical Sciences, Imaging, Research Tools & Design Tools
Novel Method for Wide Field-View Imaging
Summary: An Iowa State University researcher has developed a compact device that enables very wide field of view imaging and may lay the foundation for artificial eyes that mimic those of a shrimp-like deep-sea amphipod. Description: Imaging devices with very wide field-of-view (FOV) have many potential applications, including endoscopes for biome...
Published: 6/1/2015
Category(s): Engineering & Physical Sciences, Imaging, Research Tools & Design Tools
Microscope for Simultaneous Single Molecule AFM and Fluorescence Measurements
Summary: Iowa State University and Ames Laboratory researchers have developed an integrated single molecule atomic force fluorescence microscope (smAFM-FM) that can perform multiple single molecule measurements. Description: Single molecule fluorescence resonance energy Transfer (FRET) and single molecule force measurements using atomic force micr...
Published: 5/4/2015
Category(s): Engineering & Physical Sciences, Imaging, Research Tools & Design Tools, Ames Laboratory