Search Results - label-free+imaging

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Virtual Impactor-Based Label-Free Bio-Aerosol Detection Using Holography and Deep Learning (Case No. 2023-037)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a virtual aerosol detection method that combines imaging and deep learning to sense and classify bio-aerosols without any external labeling or post processing steps. Background: Bio-aerosol detection and classification is pivotal to understanding and...
Published: 8/7/2024   |   Inventor(s): Aydogan Ozcan, Yi Luo, Tairan Liu
Keywords(s): air quality measurement, Artificial Neural Network, bioterrorism, computational imaging, Deep learning-based sensing, Digital Electronics, Digital Holography, Digital Signal Processing, Imaging, label-free imaging, label-free sensing, Mass Spec, pollen detection, Sensors, virtual impactors
Category(s): Electrical, Electrical > Sensors, Electrical > Imaging, Life Science Research Tools, Life Science Research Tools > Mass Spectrometry
Single Molecule Imaging Apparatus and Method for Noise and Interference Reduction
Interest in visualizing and analyzing individual biomolecules has increased significantly in the past twenty years or so, especially for DNA. Single molecule DNA imaging is critical for studying the biophysical and biochemical properties of DNA and for developing new applications. Typically DNA is imaged using fluorescence which has limited contrast...
Published: 2/23/2023   |   Inventor(s): Nongjian (nj) Tao
Keywords(s): DNA nanotechnology, Label-Free Imaging, Surface Plasmon Resonance Microscope
Category(s): Bioanalytical Assays, Chemistries & Devices, Genomic Assays/Reagents/Tools, Imaging, Life Science (All LS Techs)