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Search Results - yufei+gao
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Application of Polarization Imaging in Identification and Metrology of Gemstone
This invention presents a method and instrumentation for gemstone identification and metrology using polarization imaging. It is a simple and cost-effective metrology system that distinguishes gemstones of various materials and cuts. The invention uses a combination of filters, a polarization camera, and other elements to form an image of the gemstone,...
Published: 6/26/2025
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Inventor(s):
Stanley Pau
,
Alaa Hamdoh
,
Linan Jiang
,
Yufei Gao
Keywords(s):
Category(s):
Technology Classifications > Imaging & Optics > Sensors and Detection > Inspection
,
Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry
,
Technology Classifications > Imaging & Optics > Optical Fab / Metrology
Deep Residual Inception Encoder-Decoder Network for Amyloid PET Harmonization
It is estimated that more than 6 million Americans may have dementia caused by Alzheimer’s disease (AD). Currently, AD is ranked as the seventh leading cause of death in the US. While several proteins have been implicated in AD, two, beta-amyloid and tau, are considered the defining pathologies of AD. Amyloid and tau imaging has subsequently become...
Published: 2/13/2025
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Inventor(s):
Fei Gao
,
Yi Su
,
Jay Shah
,
Teresa Wu
Keywords(s):
Category(s):
Computing & Information Technology
,
Imaging
,
Life Science (All LS Techs)
,
Medical Imaging
,
Neurodegenerative Disease Technologies
Esterification, Acetalization and/or Ketalization to Upgrade Bio-oils to Boiler or Space Heating Fuels
Overview of Technology The technology is a development of a bio-oil sonification and esterification process that reduces bio-oil water content and acidity while significantly increasing higher heating value (HHV). The increase in HHV moves bio-oil to an energy level of 80% of No. 2 fuel oil, making the upgraded bio-oil much more competitive as a liquid...
Published: 6/29/2022
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Inventor(s):
Philip Steele
,
Fei Yu
,
Sandun Fernando
,
Xuejun Ye
Keywords(s):
Energy & Environmental
Category(s):
Energy & Environmental
Kidney Glomeruli Measurement System and Methods
Advances in medical imaging, particularly image processing tools, have become invaluable in medical practices. Imaging tools have been developed to map and measure individual glomeruli in the kidney using contrast agents and gradient-echo MR images (CFE-MRI). CFE-MRI provides comprehensive, 3D measurements of histologic features of the kidney to...
Published: 2/13/2025
|
Inventor(s):
Yanzhe Xu
,
Teresa Wu
,
Fei Gao
Keywords(s):
Category(s):
Computing & Information Technology
,
Imaging
,
Life Science (All LS Techs)
,
Medical Imaging
2015-182 FLEXIBLE BALLOON-INFLATABLE ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY TO ASSESS ENDOLUMINAL LIPID-RICH LESIONS
Case No. 2015-182SUMMARYUCLA researchers have developed a novel flexible balloon-inflatable electrochemical impedance spectroscopy to facilitate the diagnosis of metabolically active atherosclerotic lesions.BACKGROUNDIdentifying metabolically active atherosclerotic lesions remains an unmet clinical challenge during coronary intervention. Detection of...
Published: 2/14/2025
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Inventor(s):
Fei Yu
,
Yu-Chong Tai
,
Yu Zhao
,
Tzung Hsiai
Keywords(s):
Cardiovascular
,
Medical Devices and Materials
,
Monitoring And Recording Systems
Category(s):
Medical Devices
,
Medical Devices > Monitoring And Recording Systems
,
Therapeutics > Cardiovascular