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Search Results - xinru+li
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Metabolic activity diffusion imaging (MADI): dye-free, high-resolution MRI metabolic imaging
Summary The current technology is a contrast agent-free method of metabolic imaging based on detection of Na/K ATPase activity with MRI, that provides significantly higher resolution than current approaches such as PET. Technology Overview Measuring metabolic activity in vivo can facilitate diagnoses of disease states and therapeutic responses....
Published: 1/15/2024
|
Inventor(s):
Gregory Wilson
,
Jeffrey Maki
,
Charles Springer, Jr.
,
Xin Li
,
William (Bill) Rooney
,
Brendan Moloney
,
Wei Huang
,
Tom Barbara
,
Eric Baker
Keywords(s):
Diagnostics
,
Imaging
,
Imaging - MRI
,
Software
,
Software - Other
Category(s):
Imaging
,
Software
A Gamma-ray Photon Counting Detector Based on Side-readout of Monolithic Scintillator Layers
Researchers at the University of Arizona have developed a gamma-ray photon counting device that works similarly to PET, but with a novel architecture that improves the accuracy and speed in determining the location of the biological targets, and is less costly to manufacture. Background: Positron Emission Tomography (PET) is a common and reliable...
Published: 11/22/2023
|
Inventor(s):
Lars Furenlid
,
Xin Li
Keywords(s):
Category(s):
Technology Classifications > Imaging & Optics
,
Technology Classifications > Imaging & Optics > Medical Imaging
,
Technology Classifications > Imaging & Optics > Sensors and Detection
2022-116-1 Electrolyte Modulator Additive for Lithium-Ion Batteries
Summary: UCLA researchers in the Department of Chemical and Biomolecular Engineering have designed a MOF-based electrolyte modulator to mitigate the polarization of electrolytes in lithium-ion batteries for energy efficient electric vehicles. Background: To ensure a successful transition to electric vehicles, it is essential to develop low-cost...
Published: 7/19/2023
|
Inventor(s):
Yunfeng Lu
,
Li Shen
,
Xinru Li
Keywords(s):
Charge Carrier
,
Electric Vehicle
,
Energy Density
,
Energy Efficiency
,
Hybrid Electric Vehicle
,
Lithium Battery
,
Lithium-Ion Battery
,
Metal-Organic Framework
,
Polarizer
,
Rechargeable Battery
,
Rechargeable Battery Thermal Conductivity
Category(s):
Electrical
,
Energy & Environment > Energy Storage
,
Energy & Environment > Energy Storage > Batteries
Intelligent Multi-Beam Medium Access Control in Ku-Band for Mission-Oriented Mobile Mesh Networks
The Problem: There are existing similar technologies, but these technologies are not designed for mobile mission-oriented applications. The use of Ku-band frequency on two separate information transmission levels reduces interference common with current multi-beam antennas. Also, the Ku-band frequency is not the currently used frequency range...
Published: 2/27/2023
|
Inventor(s):
Fei Hu
,
xI Li
,
Sunil Kumar
Keywords(s):
Category(s):
Technology Classifications > Communication
A Mechanism and Method for Synthesis of a 2-D Gamma-ray Pinhole Projection Image from a Plurality of Slit Projection Images
This invention is a 3D medical imaging technique that incorporates single photon emission computed tomography (SPECT) to image radioisotope distributions, which are generally used to detect/monitor cancer, drug delivery, etc. This imaging technique uses SPECT to take 2D and 3D tomographic images of radioisotope distributions, both of which can be analyzed...
Published: 4/3/2023
|
Inventor(s):
Lars Furenlid
,
Xin Li
Keywords(s):
Category(s):
Technology Classifications > Imaging & Optics > Medical Imaging
PMU-Embedded Analytics for Online Event Detection and Classification in Power Grids
The energy requirement of the world is increasing exponentially every year. With the power demand sites concentrated in the region with the highest population density, energy production sites must be located remotely. This isolation requires lengthy and complicated grids to be designed and manufactured to transmit power over long distances. Grid failures...
Published: 7/30/2024
|
Inventor(s):
Payman Dehghanian
,
Shiyuan Wang
,
Li Li
Keywords(s):
Category(s):
Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment
Close Range PET
This invention involves moving the detector ring of a PET system closer to the patient while improving the spatial resolution and reducing the blurriness of resulting images. By moving the detector module closer, the quantity of samples tested, and the solid angle covered by the scanner are increased. Background: Currently, PET system’s sensitivity...
Published: 8/16/2024
|
Inventor(s):
Xin Li
Keywords(s):
Category(s):
Technology Classifications > Imaging & Optics > Medical Imaging
Network Algorithm for Communication over Lossy Connections
Improves Transmission of Data without Resending Lost InformationThis communication algorithm combines elements of fountain and network coding to achieve low delay, high throughput connections while allowing multiple uncoordinated source transmission of the same file to the same destination. When communicating data over lossy networks (such as Wi-Fi,...
Published: 6/27/2021
|
Inventor(s):
Dapeng Wu
,
Qiuyuan Huang
,
Xin Li
,
Kairan Sun
Keywords(s):
erasure channel
,
Fountain code
,
network coding
Category(s):
Technology Classifications > Engineering > Electrical
Fast Gamma-Ray Interaction-Position Estimation
Researchers at the University of Arizona have developed systems and methods for estimating gamma ray positions that are faster, more accurate, and more computationally and memory-use efficient than known systems and methods used in the medical imaging field. Background: Scintillator-based detectors have been extensively used in both clinical and...
Published: 4/3/2023
|
Inventor(s):
Xin Li
,
Lars Furenlid
Keywords(s):
Category(s):
Technology Classifications > Imaging & Optics
,
Technology Classifications > Imaging & Optics > Medical Imaging
Calibration Method for Photon Counting Detectors
This technology is a calibration method that could be a game changer for adoption of photon counting-based imagery. It solves long-standing challenges in the calibration of detectors used in medical imaging devices and is also useful for security screenings and other imaging photon counting detectors. The method is simple to use, requires less time...
Published: 11/8/2023
|
Inventor(s):
Lars Furenlid
,
Xin Li
Keywords(s):
Category(s):
Technology Classifications > Imaging & Optics
,
Technology Classifications > Imaging & Optics > Sensors and Detection
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