Search Results - igor+lednev

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ATR_FTIR spectroscopy of saliva and machine learning as a screening test for the Sjögren disease

This technology uses saliva analysis with infrared spectroscopy and machine learning to provide a fast, non-invasive, and accurate test for Sjögren’s Disease, filtering out unreliable data to improve diagnosis and potentially screen for other diseases. Background: Sjögren’s disease is a chronic autoimmune disorder that primarily...

Published: 5/5/2026 | Updated: 5/4/2026 | Inventor(s): Igor Lednev, Bhavikkumar Vyas, Jürgen Popp, Oleg Ryabchykov

Keywords(s): diagnostics, Salivary biomarkers, Sjogren Disease, spectroscopy, Technologies

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

Spectroscopic Method for Diagnostics of Alzheimer's Disease

This technology provides a non-invasive, spectroscopic method using Raman spectroscopy to diagnose and monitor Alzheimer’s disease by analyzing biochemical changes in blood serum. Background: Alzheimer’s disease presents significant diagnostic challenges, often requiring invasive or costly procedures with limited early detection capabilities....

Published: 5/6/2026 | Updated: 5/4/2026 | Inventor(s): Igor Lednev

Keywords(s): Alzheimer's, blood, diagnostics, neurodegeneration, Raman spectroscopy, statistical analysis, TAF, Technologies, vibrational spectroscopy

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

Diagnosing Alzheimer's via Raman Spectroscopic Analysis of Saliva

This technology provides a non-invasive method for early detection of cognitive diseases using spectroscopic analysis of saliva samples combined with advanced statistical and neural network models. Background: Cognitive diseases such as Alzheimer's and mild cognitive impairment (MCI) represent significant challenges in healthcare due to their...

Published: 5/5/2026 | Updated: 5/4/2026 | Inventor(s): Igor Lednev, Nicole Ralbovsky, Cay Anderson-Hanley

Keywords(s): Alzheimer's, diagnostics, saliva, solar cells, TAF, Technologies

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

Raman Spectroscopy for Testing Stability of RNA-based Vaccines and Drugs

A fast, less expensive, and more reliable method for assessing mRNA degradation in vaccines, that can also be used as a tool for the development of new RNA-based therapeutics. Background: The development of mRNA-based vaccines for COVID-19 offers the potential for a new medical paradigm based on RNA technology. Unfortunately, these drugs require...

Published: 1/29/2026 | Updated: 10/24/2025 | Inventor(s): Igor Lednev, Alexander Shekhtman, Lamyaa Almehmadi, Sergei Reverdatto

Keywords(s): drug stability, mRNA, mRNA stability, Raman spectroscopy, RNA, Technologies, vaccine stability, vaccines

Category(s): Campus > University at Albany, Technology Classifications > Biomedical Science and Engineering, Technology Classifications > Therapeutics and Vaccines

Drug Discovery Based on Surface-Enhanced Raman Spectroscopy (SERS)

Enables drug discovery without introducing modifications to the molecules, while lowering costs by requiring only small amounts of the tested molecules. Background: Surface-enhanced Raman spectroscopy (SERS) is a novel, label-free, sensitive, specific, fast, and relatively inexpensive tool for drug discovery. It offers the potential to detect and...

Published: 3/13/2026 | Updated: 5/13/2025 | Inventor(s): Igor Lednev, Lamyaa Almehmadi, Jia Sheng

Keywords(s): Raman spectroscopy, RNA, RNA chemistry, TAF, Technologies

Category(s): Campus > University at Albany, Technology Classifications > Antibodies, Technology Classifications > Biomedical Science and Engineering, Technology Classifications > Drug Delivery, Technology Classifications > Healthcare, Technology Classifications > Therapeutics and Vaccines

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: 1/30/2026 | Updated: 5/13/2025 | 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

Determining Bloodstain Age Using Raman Spectroscopy

A novel and non-destructive method of determining the age of an evidentiary bloodstain using Raman Spectroscopy. Background: Forensic investigators are members of law enforcement that help secure a crime scene and collect evidence. When the evidence involves blood, the age of that blood is a critical piece of information investigators need to identify...

Published: 1/30/2026 | Updated: 5/13/2025 | Inventor(s): Igor Lednev

Keywords(s): TAF, Technologies

Category(s): Campus > University at Albany, Technology Classifications > Biomedical Science and Engineering

Attenuated Total Reflectance-Fourier Transform Infrared (ATR-FTIR) Spectroscopy for Gunshot Residue Analysis

Quickly and automatically detects a variety of gunshot residue types. RSS.HDBackground> Background: < Gunshot residue (GSR) particles are the chemical remains of ammunition expelled from a firearm discharge. GSR can assist investigators in shooting incident reconstruction. Recovery, detection, and preservation of these discharge samples are...

Published: 1/30/2026 | Updated: 5/13/2025 | Inventor(s): Igor Lednev, Justin Bueno

Keywords(s): TAF, Technologies

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

Identification of Body Fluids Using Raman Spectroscopy

A one-step confirmatory test to identify forensic body fluid samples. Technology Overview: This simple, non-destructive method for positive identification of all forensic body fluid types, is based on Raman Spectroscopy,a light scattering phenomenon that provides a unique molecular vibrational signature of a material. The patented technology...

Published: 1/30/2026 | Updated: 5/13/2025 | Inventor(s): Igor Lednev, Kelly Virkler

Keywords(s): 3D printing, blood, evidentiary sample, fluorescence spectroscopy, forensics, oral epithelial cells, Raman microscopy, Raman spectroscopy, saliva, semen, sperm, sweat, TAF, vaginal epithelial cells, vaginal fluid

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