Search Results - microscope

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Universal Linear Intensity Transformations Using Spatially-Incoherent Diffractive Processors (Case No. 2023-192)

Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a novel platform technology to facilitate the design of all-optical visual processors, which can be used to perform advanced computational tasks at the speed of light. Background: Information processing via light is a cutting-edge field among optics...

Published: 4/5/2024 | Inventor(s): Aydogan Ozcan, MD Sadman Rahman, Xilin Yang

Keywords(s): Adaptive Optics, Algorithm Optical Coherence Tomography, all-optical diffractive computing, all-optical transformation, Artifical Intelligence (Machine Learning, Data Mining), Artificial Intelligence, Atomic Force Microscopy Optical Tweezers, computational imaging, deep diffractive network, Deep Learning, Deep learning-based sensing, diffractive processor, Dispersion (Optics), Electron Microscope, Electro-Optics, fluorescence microscopy, Focus (Optics), Infrared Electromagnetic Spectrum Dispersion (Optics), interference processor, large language model (LLNMs), linear optics, linear transformations, Machine Learning, Microscope, Microscopy, Microscopy And Imaging, Near-Field Scanning Optical Microscope, neural networks, Nonlinear Optics, non-linear optics, Optical Coherence , Optical Communication , Optical computing, Optical Fiber Copper Wire And Cable, optical implementation, Optical Microscope, Optical networks, optical processor, optical transmission, Optics Parabolic Reflector Curved Mirror, phase-only diffractive network, reverse engineered optical system, Software, Software & Algorithms, Software Development Tools, spatially-incoherent light, start to end optics design, Surgical Instrument Optical Coherence Tomography, three dimensional imaging, visual computing, Waferscale Processors

Category(s): Optics & Photonics, Optics & Photonics > Microscopy, Platforms, Software & Algorithms > Image Processing, Electrical, Electrical > Signal Processing, Electrical > Computing Hardware

Deep Learning-Based 3D Imaging of Fluorescent Samples from 2D Image (Case No. 2019-521)

Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a deep learning-based approach termed Deep-Z that enables 3D imaging of fluorescent samples using a single 2D image, without mechanical scanning, additional hardware, or a trade-off resolution or speed. Background: Three-dimensional (3D) fluorescence...

Published: 2/16/2024 | Inventor(s): Aydogan Ozcan, Yair Rivenson, Yichen Wu

Keywords(s): Image Processing, Imaging, Medical Imaging, Microscope, Microscopy And Imaging

Category(s): Electrical, Electrical > Imaging, Life Science Research Tools > Microscopy And Imaging

LOW COST BEAM-EXPANDING RELAY LENS

LOW COST BEAM-EXPANDING RELAY LENS Researchers at CZ Biohub San Francisco have developed a laser scanning microscope, with significantly reduced complexity and cost, at great benefit to researchers and instrument manufacturers. Optical intervention accompanied with image acquisition of a biological sample using a laser beam scanning microscope is...

Published: 5/18/2023 | Inventor(s): Hirofumi Kobayashi, Loic Royer, Bin Yang

Keywords(s): Cylindrical Lens, Laser, Microscope, Mirror, Optics, Scanning

Category(s): Technology Classifications > Engineering

Resolution Enhancement for Line-Scanning Excitation Microscopy

The invention describes a method for improving the spatial resolution of optical microscopes that use line-scanning excitation, such as line-scanning confocal microscopes, line-scanning STED microscopes, or line-scanning light-sheet microscopes. Common elements of the invention include: a) an apparatus for exciting and scanning a line-like excitation...

Published: 7/25/2024 | Inventor(s): Andrew York, John Giannini, Abhishek Kumar, Hari Shroff

Keywords(s): AC1XXX, AC2XXX, AC3XXX, fluorescent, MICROSCOPE, MICROSCOPY, RESOLUTION, XDXXXX, XFXXXX, YFXXXX

Category(s): Collaboration Sought > Collaboration, Application > Software / Apps, Application > Non-Medical Devices, Application > Medical Devices, Application > Diagnostics

A Novel Optomechanical Module that Enables a Conventional inverted Microscope to Provide Selective Plane Illumination Microscopy (iSPIM)

The invention describes an optomechanical module that, when engaged with a conventional inverted microscope, provides selective plane illumination microscopy (iSPIM). The module is coupled to the translational base of the microscope whereby a SPIM excitation objective is engaged to one portion of the mount body, and a SPIM detection objective (having...

Published: 7/25/2024 | Inventor(s): Hari Shroff

Keywords(s): Above, AC3XXX, ACXXXX, AXXXXX, Base, Biological, Geometry, High, ILLUMINATION, IMAGING, MICROSCOPE, MICROSCOPY, Mounting, Objectives, Optomechanics, Perpendicular, PLANE, SAMPLES, SELECTIVE, SPEED, SPIM, TWO, Volumetric

Category(s): Collaboration Sought > Collaboration

System and Method for Producing Nondiffracting Light Sheets that Improves the Performance of Selective Plane Illumination Microscopy (SPIM)

The technology offered for licensing relates to a system and method of producing nondiffracting beams of light that spatially overlap, but do not interfere with each other when intersecting the detection plane of an optical arrangement. The system includes an illumination source (i.e. ultrafast laser) for transmitting a beam of light through the optical...

Published: 7/25/2024 | Inventor(s): Hari Shroff, Andrew York

Keywords(s): AC3XXX, ACXXXX, AXXXXX, BEAMS, ILLUMINATION, LIGHT, MICROSCOPE, Multiplicity, Nondiffracting, optical, PLANE, production, SELECTIVE, Sheets, SpatiallyOverlapping, Subsequent

Category(s): Collaboration Sought > Collaboration, Collaboration Sought > Licensing

2014-9AG Wide-Field Computational Imaging of Pathology Slides Using Lensfree On-Chip Microscopy

Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a wide field-of-view (FOV) computational imaging method using lens-free on-chip microscopy to efficiently and cost-effectively scan biological samples such as pathology slides. Background: Wide field-of-view (FOV) and high-resolution imaging is crucial...

Published: 7/19/2023 | Inventor(s): Aydogan Ozcan, Alon Greenbaum, Yibo Zhang, Alborz Feizi, Wei Luo

Category(s): Life Science Research Tools, Electrical, Electrical > Imaging, Life Science Research Tools > Microscopy And Imaging, Software & Algorithms, Software & Algorithms > Artificial Intelligence & Machine Learning, Diagnostic Markers, Diagnostic Markers > Targets And Assays, Medical Devices > Medical Imaging

2019-737 Deep Learning-Based Color Holographic Microscopy

Summary: UCLA researchers in the Department of Electrical Engineering have developed a novel deep learning-based method that performs high-fidelity color image reconstruction using a single hologram. Background: Pathology slides are currently the gold standard in diagnostics for many diseases. Accurate color representations of well stained pathology...

Published: 7/19/2023 | Inventor(s): Aydogan Ozcan, Yair Rivenson, Tairan Liu, Yibo Zhang, Zhensong Wei

Keywords(s): Artifical Intelligence (Machine Learning, Data Mining), Artificial Neural Network, Computer Aided Learning, Confocal Microscopy, Cytopathology, Digital Holography, Electron Microscope, Fluorescence Microscope, Fluorescence-Lifetime Imaging Microscopy Leading Lights, Histology, Histopathology, Holography, Image Resolution, Imaging, Immunohistochemistry, Machine Learning, Magnetic Resonance Imaging Pathology, Medical Imaging, Microscope, Microscopy, Microscopy And Imaging, Neuropathology, Pathogen, Pathogenesis, Pathophysiology, Perceptual Learning, Unsupervised Learning , Wavelength

Category(s): Electrical, Electrical > Imaging, Life Science Research Tools, Life Science Research Tools > Microscopy And Imaging, Software & Algorithms, Software & Algorithms > Artificial Intelligence & Machine Learning, Diagnostic Markers, Medical Devices > Medical Imaging

Smartphone-Based Ophthalmic Examination System

This patented smartphone-based ophthalmic examination device is coupled with accessories and software applications for ocular diagnosis. This multi-operative device/system possesses many capabilities for preliminary ocular examinations namely; (bio-) microscope or opthalmoscope function, ophthalmic slit-lamp, a pupillometer, fundoscope, scheimpflug...

Published: 1/31/2024 | Inventor(s): Wolfgang Fink, Mark Tarbell

Keywords(s): fundoscope, in-situ diagnosis, microscope, ocular conditions, ophthalmic examination, ophthalmoscope, portable, pupillometer, Scheimpflug camera, Schempflug imaging, server-backend, slitlamp, smartphone, stereo-imaging, telediagnosis, telemedicine

Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Ophthalmology