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Frequency Domain Diffuse Correlation Spectroscopy

Advantages: Robust simultaneous quantitative measurement of tissue blood flow and absorption, ensuring reliability and enabling easy cross-subject comparisons for versatility. Single source source-detector separation measurement, reducing the size of the optical probe significantly for portability. Simplifies electronics by eliminating the...

Published: 3/6/2024 | Inventor(s): Ashwin Parthasarathy, Sadhu Moka, Abdul Mohaimen Safi

Keywords(s): Biotechnology, Medical Diagnostics, Spectroscopy

Category(s): Technology Classifications > Medical > Cell & Tissue Engineering, Technology Classifications > Medical > Medical Imaging, Technology Classifications > Medical > Medical Devices, Technology Classifications > Electronics > Spectroscopy

Novel Method of Cancer Diagnosis by Label-Free Spectroscopic Imaging of Cell Membrane

Advantages Utilizing rough aluminum substrates reduces expenses compared to traditional noble metals in cancer diagnostics. Our method ensures safety by using biocompatible aluminum substrates, eliminating the toxicity of noble metals. Atomic force microscopy (AFM) enhances precision, providing reliable Raman signal calibration for accurate...

Published: 3/5/2024 | Inventor(s): Dmitri Voronine, Phat Huynh, Dang Nguyen, Grace Binder, Sharad Ambardar

Keywords(s): Biomarker, Cancer Diagnostics, Spectroscopy

Category(s): Technology Classifications > Medical > Medical Devices, Technology Classifications > Medical > Biomedical Engineering, Technology Classifications > Cancer > Cancer Diagnostics, Technology Classifications > Electronics > Spectroscopy

Determining the Donor Age Based on Raman Spectroscopy of a Bloodstain

Novel methodology helps forensic investigators determine victim's age from bloodstains. Background: In the absence of a body at a crime scene, forensic investigators must rely on whatever biological material is left behind to determine the sex, race, and age of perpetrators and victims. That often means analyzing stains like blood, sweat, and...

Published: 9/24/2024 | Inventor(s): Igor Lednev

Keywords(s): biological, blood, blood based technology, crime scene analysis, DNA, evidence collection, forensic tool, forensics, laboratory blood test, Raman spectroscopy, raman system, spectroscopy, TAF, Technologies, trace evidence

Category(s): Campus > University at Albany, Technology Classifications > Diagnostics

Efficient Optical Method for Measuring the Length Distribution of Nanotubes, Nanowires and other 1D Nanoparticles

The effect of the magnitude of electric field on nanoparticle alignment Invention Summary: One-dimensional nanomaterials, such as carbon nanotubes (CNTs) or metal nanowires have unique properties such as high electrical and high thermal conductivities which are influenced by the length of the particles. In order to tune the process to obtain...

Published: 6/19/2024 | Inventor(s): Jerry Shan, Richard Castellano

Keywords(s): Imaging, Machines & Instruments, Nanoparticles, Spectroscopy

Category(s): Technology Classifications > Physical Sciences & Engineering

Near Real-time, Low-cost, Hand-held Sensors for Measuring Elemental Concentration of Airborne Particles for Indoor or Outdoor Air Quality Monitoring

Airborne particles can have great impact on air quality, weather, and human health. In particular, long-term inhalation of toxic particulate matter in workplaces could pose a significant health risk. NIOSH scientists have developed a new, low-cost approach based on application of atmospheric radio frequency glow discharge (rf-GD) optical emission spectroscopy...

Published: 7/25/2024 | Inventor(s): Lina Zheng, Pramod Kulkarni

Keywords(s): AEROSOLS, analysis, Atmospheric, DART, Discharge, Elemental, Emission, Glow, NIOSH-DART, SPECTROSCOPY, VBXXXX, VPXXXX, WAXXXX, WCXXXX, WEXXXX, WFXXXX, WGXXXX, XGXXXX, XIXXXX, YAXXXX, YFXXXX

Category(s): Collaboration Sought > Collaboration, Collaboration Sought > Licensing, Application > Diagnostics, Application > Research Materials, TherapeuticArea > Cardiology, Application > Occupational Safety and Health, Application > Vaccines, TherapeuticArea > Endocrinology, TherapeuticArea > Infectious Disease, TherapeuticArea > Dental, Application > Therapeutics, TherapeuticArea > Ophthalmology, TherapeuticArea > Oncology, Application > Consumer Products

Focused Electrostatic Collection of Aerosol Particles for Chemical Analysis by Spectroscopic Techniques

This CDC-developed technology is an aerosol preconcentration unit (APU) designed for use with spectroscopic detection techniques, including emission, Raman, or infrared spectroscopies. Most existing pulsed microplasma techniques, such as laser-induced breakdown, for aerosols rely mainly on filter-based collection and suffer from poor accuracy, precision,...

Published: 7/25/2024 | Inventor(s): Prasson Diwakar, Pramod Kulkarni

Keywords(s): AA2XXX, AA3AXX, AA3B5X, AA3CXX, AA3XXX, AC1XXX, AC3XXX, AC4XXX, AC6XXX, ACXXXX, ADXXXX, AE2AXX, AE2XXX, AE3XXX, AE4XXX, AEROSOL, AEXXXX, AG1XXX, ANALYSER, ANALYSES, analysis, apparatus, AXXXXX, CDC Docket Import, CDC Docket Import CDC Prosecuting, DAXXXX, DEVICE, DXXXXX, IA5XXX, IDXXXX, Method, NIOSH, NIOSH-DART, OID-NCIRD-DVD, optical, PLASMA, SPECTROSCOPY, TECHNIQUE, VBXXXX, VJXXXX, VKXXXX, VLXXXX, VOXXXX, VPXXXX, WAXXXX, WBXXXX, WCXXXX, WEXXXX, WFXXXX, WGXXXX, WIXXXX, WMXXXX, XDXXXX, XFXXXX, XGXXXX, XHXXXX, XIXXXX, YEXXXX, YFXXXX

Category(s): Collaboration Sought > Licensing, Application > Diagnostics, Application > Medical Devices, ResearchProducts > Research Equipment, Application > Research Materials, Application > Occupational Safety and Health, Application > Vaccines, Application > Therapeutics, TherapeuticArea > Dental, TherapeuticArea > Endocrinology, TherapeuticArea > Ophthalmology, Application > Consumer Products, TherapeuticArea > Oncology, TherapeuticArea > Pulmonology, Application > Non-Medical Devices, TherapeuticArea > Infectious Disease, Application > Software / Apps, TherapeuticArea > Cardiology

Methods for Near Real-time Chemical Analysis of Aerosols using Microwave-induced Plasma Spectroscopy

This CDC developed technology entails a novel method of near real-time elemental analysis of aerosols by corona assisted microwave induced plasma spectroscopy (CAMPS). Analysis of elemental composition of aerosol particles holds significant implications for environmental and workplace pollution monitoring. Various plasma based analytical techniques,...

Published: 7/25/2024 | Inventor(s): Philip Efthimion, Pramod Kulkarni

Keywords(s): CDC Docket Import, CDC Docket Import CDC Prosecuting, Microelectrode-Assisted, Microwave-Induced, NIOSH-DART, PLASMA, SPECTROSCOPY, VBXXXX, VJXXXX, VKXXXX, VLXXXX, VOXXXX, VPXXXX, WAXXXX, WBXXXX, WCXXXX, WEXXXX, WFXXXX, WGXXXX, WHXXXX, WIXXXX, WMXXXX, XDXXXX, XHXXXX, XIXXXX, YEXXXX, YFXXXX

Category(s): Collaboration Sought > Licensing, TherapeuticArea > Oncology, TherapeuticArea > Dental, Application > Consumer Products, TherapeuticArea > Infectious Disease, ResearchProducts > Research Equipment, Application > Non-Medical Devices, Application > Medical Devices, Application > Occupational Safety and Health, Application > Research Materials, TherapeuticArea > Cardiology, TherapeuticArea > Endocrinology, Application > Vaccines, TherapeuticArea > Ophthalmology, Application > Therapeutics, Application > Diagnostics

Use of Detector Response Curves to Optimize Settings for Mass Spectrometry

This CDC developed optimization technology allows one to characterize the behavior of the coefficient of variation (CV) for a range of mass spectrometer machine settings. Surface-enhanced laser desorption/ionization (SELDI) and matrix-assisted laser desorption/ionization (MALDI) are used for the early detection of numerous diseases, for example cervical...

Published: 7/25/2024 | Inventor(s): Brian Gurbaxani, Vincent Emanuele

Keywords(s): AA2XXX, AC3XXX, ADXXXX, ASSISTED, CDC Docket Import, CDC Docket Import CDC Prosecuting, CURVES, DESORPTION/IONIZATION, DETECTOR, Laser, Mass, MATRIX, OID-NCEZID-DHCPP, Optimize, RESPONSE, SETTINGS, SPECTROSCOPY, VAXXXX, VBXXXX, VCXXXX, VDXXXX, VEXXXX, VFXXXX, VGXXXX, VHXXXX, VIXXXX, VJXXXX, VKXXXX, VLXXXX, VMXXXX, VOXXXX, VPXXXX, WAXXXX, WBXXXX, WCXXXX, WFXXXX, WHXXXX, WIXXXX, WMXXXX, XDXXXX, XFXXXX, XHXXXX, XJXXXX, YBXXXX

Spectroscopy Combining Base Stations and UAVs

Reference #: 01581 The University of South Carolina is offering licensing opportunities for Spectroscopy Combining Base Stations and UAVs Background: Existing products to monitor atmospheric constituents consist of stationary passive samplers, FTIR scanners, and UAV-based passive samplers. All these products do not have the ability to accurately...

Published: 3/8/2023 | Inventor(s): Michael Myrick, Nikolaos Vitzilaios, Michael Hodgson, Bruce Davis

Keywords(s): drone, laser, modeling, monitoring, plume, QCL, remote sensing, spectroscopy, sUAV, telescope, UAV

Category(s): Engineering and Physical Sciences

Pathlength Resolved Diffuse Correlation Spectroscopy

Competitive Advantage Superior signal-to-noise ratio Can sample deeper tissues in vivo Based on CW operation that doesn’t require calibration Easy to use and lower cost Summary Data that informs the state of tissue health and function are the fuel that drives several aspects of biomedical research. DCS suffers from critical limitations...

Published: 7/12/2023 | Inventor(s): Ashwin Parthasarathy, Abdul Mohaimen Safi, Sadhu Moka

Keywords(s): Medical Devices, Optical, Laser, Fiberoptic, Spectroscopy, Spectroscopy

Category(s): Technology Classifications > Medical > Medical Imaging, Technology Classifications > Medical > Neuroscience

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