G01N2223/321

Medical X-ray Imaging Systems and Methods
20190282185 · 2019-09-19 ·

A detector system for an x-ray imaging device includes a detector chassis, a plurality of sub-assemblies mounted to the detector chassis and within an interior housing of the chassis, the sub-assemblies defining a detector surface, where each sub-assembly includes a thermally-conductive support mounted to the detector chassis, a detector module having an array of x-ray sensitive detector elements mounted to a first surface of the support, an electronics board mounted to a second surface of the support opposite the first surface, at least one electrical connector that connects the detector module to the electronics board, where the electronics board provides power to the detector module and receives digital x-ray image data from the detector module via the at least one electrical connector. Further embodiments include x-ray imaging systems, external beam radiation treatment systems having an integrated x-ray imaging system, and methods therefor.

Medical x-ray imaging systems and methods

A detector system for an x-ray imaging device includes a detector chassis, a plurality of sub-assemblies mounted to the detector chassis and within an interior housing of the chassis, the sub-assemblies defining a detector surface, where each sub-assembly includes a thermally-conductive support mounted to the detector chassis, a detector module having an array of x-ray sensitive detector elements mounted to a first surface of the support, an electronics board mounted to a second surface of the support opposite the first surface, at least one electrical connector that connects the detector module to the electronics board, where the electronics board provides power to the detector module and receives digital x-ray image data from the detector module via the at least one electrical connector. Further embodiments include x-ray imaging systems, external beam radiation treatment systems having an integrated x-ray imaging system, and methods therefor.

RADIOGRAPHIC INSPECTION APPARATUS AND VEHICLE-MOUNTED SECURITY INSPECTION SYSTEM

A radiographic inspection apparatus and a vehicle-mounted security inspection system. The radiographic inspection apparatus includes a scanning device, where the scanning device includes: an upright framework; a slip ring rotatably provided on the upright framework; and a locking mechanism. The locking mechanism includes: a driving mechanism provided on the upright framework; and a contact portion provided on the driving mechanism to come into contact with an outer ring of the slip ring under a driving of the driving mechanism, so as to prevent the slip ring from rotating relative to the upright framework.

SYSTEM FOR IMAGE ACQUISITION, ANALYSIS, AND CHARACTERIZATION OF TISSUE SAMPLES
20240151660 · 2024-05-09 ·

An apparatus for imaging and analyzing a tissue sample includes a rotating table with integrated weighing apparatus for supporting and rotating a platform supporting a tissue sample. A laser line generator projects a laser line onto the platform and the tissue sample. A profiling camera captures images of the laser line upon the tissue sample as the platform and tissue sample are rotated. An image analyzer/processor determines a plurality of laser lines profiles from the captured images of the laser line. The image analyzer/processor determines a tissue profile of the tissue sample from the plurality of laser line profiles.

HYBRID INSPECTION SYSTEM
20190227006 · 2019-07-25 ·

A hybrid inspection system of the present invention is an inspection system including a first inspection device (1) for inspecting a sample (11) based on X-ray measurement data obtained by irradiating the sample (11) with X-rays, and a second inspection device (2) for inspecting the sample (11) by a measuring method using no X-rays. The X-ray measurement data obtained by the first inspection device or an analysis result of the X-ray measurement data is output to the second inspection device (2). In the second inspection device (2), the structure of the sample (11) is analyzed by using the X-ray measurement data input from the first inspection device (1) or the analysis result of the X-ray measurement data.

NANOSCALE X-RAY TOMOSYNTHESIS FOR RAPID ANALYSIS OF INTEGRATED CIRCUIT (IC) DIES

System and method for imaging an integrated circuit (IC). The imaging system comprises an x-ray source including a plurality of spatially and temporally addressable electron sources, an x-ray detector arranged such that incident x-rays are oriented normal to an incident surface of the x-ray detector and a three-axis stage arranged between the x-ray source and the x-ray detector, the three-axis stage configured to have mounted thereon an integrated circuit through which x-rays generated by the x-ray source pass during operation of the imaging system. The imaging system further comprises at least one controller configured to move the three-axis stage during operation of the imaging system and selectively activate a subset of the electron sources during movement of the three-axis stage to acquire a set of intensity data by the x-ray detector as the three-axis stage moves along a three-dimensional trajectory.

IMPROVED ANALYSIS WITH PRELIMINARY SURVEY
20190187079 · 2019-06-20 ·

A method and apparatus for analysis of a specimen in a microscope are provided. A first survey is performed that collects analytical data from a region of interest on the specimen surface using a first set of conditions. A second survey is performed that collects additional analytical data from selected parts of the region of interest on the specimen surface using a second set of conditions, different from the first set of conditions. The analytical data from the first survey is used to select the parts used for data collection in the second survey and to decide the order in which they are used.

RADIOGRAPHIC INSPECTION DEVICE AND METHOD OF INSPECTING OBJECT

A radiographic inspection device and a method of inspecting an object are provided. The radiographic inspection device includes: a support frame, where an inspection space applicable to inspect an object is formed within the support frame, and the inspection space has an opening connecting to an outside; a transfer mechanism applicable to carry the object to move through the inspection space; a shielding curtain mounted at the opening; and a driving mechanism mounted on the support frame and configured to drive the shielding curtain to move, in response to the object getting close to or moving away from the opening, so as to open or close the opening.

X-RAY DETECTOR HAVING INCREASED RESOLUTION, ARRANGEMENT, AND CORRESPONDING METHODS
20240219323 · 2024-07-04 ·

Disclosed is an arrangement of an X-ray detector and a shielding element shielding X-rays (RX) for increasing the spatial resolution of the X-ray detector, wherein the X-ray detector includes at least one detector line having at least one detector element arranged along the detector line, the shielding element including one or more regions opaque to X-rays (RX) and at least one region transparent to X-rays (RX), the shielding element arranged above the receiving surface for the X-rays (RX) of the at least one detector element, and the shielding element and the at least one detector element are movable relative to each other, so that the effective receiving surface for X-rays (RX) of the at least one detector element is correspondingly variable.

Method and system for positioning and transferring a sample

A system for positioning a sample in a charged particle apparatus (CPA) or an X-ray photoelectron spectroscopy (XPS) system includes a sample carrier coupled to a stage inside the vacuum chamber of the CPA or XPS system. The system allows transferring of the sample carrier among multiple CPAs, XPS systems and glove boxes in inert gas or in vacuum. The sample carrier is releasably coupled with the stage in the vacuum chamber of the CPA or the XPS. Multiple electrodes in a sample area of the sample carrier are electrically connectable with the stage by multiple spring contacts between the sample carrier and the stage.