Chemimage Corporation

Chemicon Inc.

Patrick I Treado

Heather Gomer

Matthew P Nelson

Shona Stewart

Jason Neiss

Jihang Wang

Aaron G Smith

Hugh W Hubble, Ii

Methods, systems, and computer program products of fusing Molecular Chemical Imaging (MCI) and Red Green Blue (RGB) images are disclosed herein. A sample is illuminated with illuminating photons which interact with the sample and are used to form MCI and RGB images. The MCI and RGB images are fused by way of mathematical operations to generate a RGB image with a detection overlay.

Fusion of molecular chemical imaging with RGB imaging

This disclosure is directed to systems and methods for fusing Raman data with biomarker data to identify a disease and/or the progression of the disease. The system disclosed herein may include an illumination source for generating interacted photons from a biological sample and a detector for detecting the interacted photons to generate a Raman data set. A processor is included to fuse the Raman data set with a biomarker data set to identify a disease and/or a disease progression. The instant disclosure further includes a method comprising illuminating a biological sample to generate interacted photons, and detecting the interacted photons to generate a Raman data set. A biomarker data set is obtained from the biological sample, and the Raman data set is fused with the biomarker data set to generate an index score. The index score correlates with one or more of a disease and a disease progression.

Raman-based immunoassay systems and methods

A system and method for standoff detection of explosives and explosive residue. A laser light source illuminates a target area having an unknown sample producing luminescence emitted photons, scattered photons and plasma emitted photons. A first optical system directs light to the target area. A video capture device outputs a dynamic image of the target area. A second optical system collects photons, and directs collected photons to a first two-dimensional array of detection elements and/or to a fiber array spectral translator device which device includes a two-dimensional array of optical fibers drawn into a one-dimensional fiber stack. A spectrograph is coupled to the one-dimensional fiber stack of the fiber array spectral translator device, wherein the entrance slit of the spectrograph is coupled to the one dimensional fiber stack.

Time and space resolved standoff hyperspectral IED explosives LIDAR detector

A Raman chemical imaging system uses a laser illumination source for illuminating an area of a sample. The spectrum of scattered light from the illuminated area of the sample is collected and a collimated beam is produced therefrom. An Evans Split-Element type liquid crystal tunable filter (LCTF) selects a Raman image of the collimated beam. A detector collects the filtered Raman images which are subsequently processed to determine the constituent materials. The Evans Split-Element-type LCTF suitable for high-definition Raman chemical imaging is incorporated into an efficient Raman imaging system that provides significant performance advantages relative to any previous approach to Raman microscopy. The LCTF and associated optical path is physically compact, which accommodates integration of the LCTF within an infinity-corrected optical microscope. The LCTF simultaneously provides diffraction-limited spatial resolution and 9 cm.sup.-1 spectral bandpass across the full free spectral range of the imaging spectrometer. The LCTF Raman microscope successfully integrates the utility of optical imaging and the analytical capabilities of Raman spectroscopy which has practical significance in materials analysis, including the diagnosis of cancer.

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Pittsburgh, PA, United States of America

Patrick I Treado