A readily relocatable X-ray imaging system for inspecting the contents of vehicles and containers, and a method for using the same. In a preferred embodiment, the system is relatively small in size, and is used for inspecting commercial vehicles, cargo containers, and other large objects. The X-ray imaging, system comprises a substantially arch-shaped collapsible frame having an X-ray source and detectors disposed thereon. The frame is preferably collapsible via a plurality of hinges disposed thereon. A deployment means may be attached to the frame for deploying the frame into an X-ray imaging position, and for collapsing the frame into a transport position. The collapsible X-ray frame may remain stationary during X-ray imaging while a vehicle or container is driven through or towed through an inspection area defined under the frame. Alternatively, the collapsible X-ray frame may be movable relative to a stationary vehicle or container during X-ray imaging.

Relocatable X-ray imaging system and method for inspecting commercial vehicles and cargo containers

Motion correction for optical tomographic imaging in three dimensions. An object of interest (1) is illuminated to produce an image (111). A lateral offset correction value is determined for the image (114). An axial offset correction value is determined for the image 115). The lateral offset correction value and the axial offset correction value are applied to the image to produce a corrected file image (116).

Method for correction of relative object-detector motion between successive views

An X-ray imaging inspection system for inspecting items comprises an X- ray source (10) extending around an imaging volume (16), and defining a plurality of source points (14) from which X-rays can be directed through the imaging volume. An X-ray detector array (12) also extends around the imaging volume (16) and is arranged to detect X-rays from the source points which have passed through the imaging volume, and to produce output signals dependent on the detected X-rays. A conveyor (20) is arranged to convey the items through the imaging volume (16).

X-ray tomography inspection systems

The present invention provides systems, devices, and methods for point-of-care and/or distributed testing services. The methods and devices of the invention are directed toward automatic detection of analytes in a bodily fluid. The components of the device can be modified to allow for more flexible and robust use with the disclosed methods for a variety of medical, laboratory, and other applications. The systems, devices, and methods of the present invention can allow for effective use of samples by improved sample preparation and analysis.

Systems and methods for sample use maximization

The present invention provides for an improved scanning process with a stationary X-ray source arranged to generate X-rays from a plurality of X-ray source positions around a scanning region, a first set of detectors arranged to detect X-rays transmitted through the scanning region, and at least one processor arranged to process outputs from the first set of detectors to generate tomographic image data. The X-ray screening system is used in combination with other screening technologies, such as NQR-based screening, X-ray diffraction based screening, X-ray back-scatter based screening, or Trace Detection based screening.

X-ray tomographic inspection system for the identification of specific target items

Detection of cells with molecular marker compartmentalization associated with malignancy and/or disease including a cancer by obtaining a cell sample and suspending cells (1) in a solution (100). The cells are fixed (102). A molecular marker is labeled with tagged molecular probes (103). A cell (1) is illuminated with a point source of light (104), and different projection images are obtained with a digital array detector (105). The projection images are compensated for variations in illumination (106), and analyzed to detect a labeled molecular marker having densitometric and location features (107). The location of the molecular marker is analyzed (108), and compartmentalization of the molecular marker is measured using the densitometric and location features (109). Compartmentalization of the labeled molecular marker with at is analyzed using a classifier for the detection of malignancy and/or disease associated molecular marker-compartmentalization (110).

Optical projection imaging system and method for automatically detecting cells with molecular marker compartmentalization associated with disease

Method for automatically detecting cells with molecular marker compartmentalization associated with disease

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Optical projection imaging system and method for automatically detecting cells with molecular marker compartmentalization associated with disease

Method for automatically detecting cells with molecular marker compartmentalization associated with disease