Learn more about UC TechAlerts – Subscribe to categories and get notified of new UC technologies

Browse Category: Imaging > Other

Categories

[Search within category]

Phase Recovery And Holographic Image Reconstruction Using Neural Networks

UCLA researchers from the Department of Electric Engineering have developed a novel microscopy approach that produces phase and intensity images using a single hologram acquired from a lens-free CMOS system with extremely fast deep neural network training algorithm.

Simple All-in-One UV Waveguide Microscope with Illumination Sectioning for Surface Morphology and Fluorescence Imaging

Researchers at the University of California, Davis have developed an all-in-one microscope combining ultraviolet excitation light with a waveguide directly integrated onto a light microscope stage, capable of providing surface morphology and fluorescence information with minimal sample preparation.

High Frequency Digital Frequency Domain Fluorescence Lifetime Imaging System For Applications On Tissues

The technology is a software/hardware combination designed to enhance sampling rate for frequency domain fluorescence lifetime imaging. Fluorescence lifetime imaging microscopy (FLIM) is a technique that uses signals emitted from fluorescent samples to construct images of those samples in near real time. An advantage to FLIM is its ability to image large fields of view, which makes it an attractive option for dynamical measurements of live biological tissues. The higher sampling rate available using this technology will allow for more information to be gleaned from biological samples, which may have a fluorescence band up to 1 GHz, advancing tissue imaging.

An MR-Compatible System for Motion Emulation

Researchers at UCLA from the Departments of Mechanical Engineering and Radiological Sciences have developed a magnetic resonance (MR) compatible device that can emulate respiratory motion.

A Single-Shot Network Analysis Method For The Characterization Of Opto-Electronic And Electrical Devices And Systems

UCLA researchers in the Department of Electrical Engineering have developed a single-shot network analysis method that can perform both time and frequency domain measurements of non-linear behavior of various optical or electrical devices and systems within significantly reduced test time.

Mobile Phone Based Fluorescence Multi-Well Plate Reader

UCLA researchers have developed a novel mobile phone-based fluorescence multi-well plate reader.

Deep Learning Microscopy

UCLA researchers in the Department of Electrical Engineering have developed a novel microscopy analysis that improves resolution, field-of-view and depth-of-field in optical microscopy images.

Computational Out-Of-Focus Imaging Increases The Space-Bandwidth Product In Lens-Based Coherent Microscopy

UCLA researchers in the Department of Electrical Engineering have developed a wide-field and high-resolution coherent imaging method that uses a stack of out-of-focus images to provide much better utilization of the space-bandwidth product (SBP) of an objective-lens.

Sparsity-Based Multi-Height Phase Recovery In Holographic Microscopy

UCLA researchers in the Department of Electrical Engineering have developed a sparsity-based phase reconstruction technique implemented in wavelet domain to achieve more than 3-fold reduction in the number of holographic measurements for coherent imaging of densely connected samples with minimal impact on the reconstructed image quality.

Automated Reconstruction Of The Cardiac Chambers From MRI

This is a fast, fully automated method to accurately model a patient’s left heart ventricle via machine learning algorithms.

A Process for Rapid, Continuous 3D Printing

Researchers at the University of California, Santa Barbara have developed a new method of continuous 3D printing that now allows complex, multiphase structures to be printed in a single process.

System and Method for High Density Assembly and Packaging of Micro-Reactors

High density micro-reactors are fabricated to form an array of wells into a surface for use in high throughput microfluidic applications in biology and chemistry. Researchers at the University of California, Irvine developed a method for increasing micro-reactor densities per unit area using rapidly self-assembled three-dimensional crystalline formation droplet arrays, and a device for performing the same.

Developing Physics-Based High-Resolution Head And Neck Biomechanical Models

UCLA researchers in the Department of Radiation Oncology at the David Geffen School of Medicine have developed a new computational method to model head and neck movements during medical imaging/treatment procedures.

Scanning Method For Uniform, Normal-Incidence Imaging Of Spherical Surface With A Single Beam

UCLA researchers have created a method that achieves uniform normal-incident illumination of a spherical surface by first projecting the sphere onto a Cartesian plane and then raster scanning it using an illuminating beam. This allows the scanned object, the illumination source, and the detector to remain stationary.

Estimation Of Contrast Concentration From Angiograms In Presence Of Vessel Overlap

UCLA researchers have developed an image processing technique for quantitative measurement of brain hemodynamics using x-ray digital subtraction angiography (DSA) images. 

Revolutionizing Micro-Array Technologies: A Microscopy Method and System Incorporating Nanofeatures

UCLA researchers in the Department of Electrical Engineering have developed a novel lensfree incoherent holographic microscope using a plasmonic aperture.

Holographic Opto-Fluidic Microscopy

UCLA researchers in the Department of Electrical Engineering have developed a system for holographic opto-fluidic microscopy.

Lensfree Super-Resolution Holographic Microscopy Using Wetting Films On A Chip

UCLA researchers in the Department of Electrical Engineering have developed a novel lensfree super-resolution holographic microscope using wetting films on a chip.

Fluorescent Imaging Of Single Nano-Particles And Viruses On A Smart-Phone

UCLA researchers in the Department of Electrical Engineering have developed a novel field portable fluorescence microscope that can be used as a smart phone accessory.

Quantification Of Plant Chlorophyll Content Using Google Glass

UCLA researchers in the Department of Electrical Engineering have invented a novel device that can quantify chlorophyll concentration in plants using a custom-designed Google Glass app.

High-Throughput And Label-Free Single Nanoparticle Sizing Based On Time-Resolved On-Chip Microscopy

UCLA researchers in the Department of Electrical Engineering have developed a rapid, low-cost, and label-free methodology for nanoparticle sizing.

Pixel Super-Resolution Using Wavelength Scanning

UCLA researchers have developed a novel way to significantly improve the resolution of an undersampled or pixelated image.

Microscopic Color Imaging And Calibration

UCLA researchers in the Department of Electrical Engineering have developed a color calibration method for lens-free and mobile-phone microscopy images allowing for high resolution and accurate color reproduction.

Wide-Field Imaging Of Birefringent Crystals In Synovial Fluid Using Lens-Free Polarized Microscopy For Crystal Arthropathy Diagnosis

UCLA researchers in the Department of Electrical Engineering have developed a new diagnostic tool for arthropathic diseases, such as gout.

Measurement of Nanoscale Physical Enhancement by Materials under X-ray Irradiation

Researchers at the University of California, Davis have developed a method to study interactions of high density nanoparticles in solution with high spatial resolution.

  • Go to Page: